format-version: 1.2
date: 18:10:2011 08:26
saved-by: RamonaNYBG
auto-generated-by: OBO-Edit 2.1-rc1
subsetdef: Angiosperm "Term for angiosperms"
subsetdef: Arabidopsis "Term used for Arabidopsis"
subsetdef: Bryophytes "Term used for mosses, liverworts, and/or hornworts"
subsetdef: Citrus "Term used for citrus"
subsetdef: CL "plant cells"
subsetdef: Gymnosperms "Term used for gymnosperms"
subsetdef: Maize "Term used for maize"
subsetdef: Musa "Terms used for banana"
subsetdef: Poaceae "Term used for grasses"
subsetdef: Potato "Term used for potato"
subsetdef: Pteridophytes "Term used for ferns and allies"
subsetdef: reference "reference plant structure term"
subsetdef: Rice "Term used for rice"
subsetdef: Tomato "Term used for tomato"
subsetdef: TraitNet "Plant Functional Traits"
synonymtypedef: Japanese "Japanese synonym" EXACT
synonymtypedef: Plural "Plural" EXACT
synonymtypedef: Spanish "Spanish synonym" EXACT
default-namespace: plant_ontology
copyright: Plant Ontology by Plantontology.org is licensed under a Creative Commons Attribution-NoDerivs 3.0 United States License
ontology: po
treat-xrefs-as-is_a: CARO
treat-xrefs-as-genus-differntia: CL part_of NCBITaxon:3193 (Embryophyta)
[Term]
id: PO:0000001
name: embryo proper
namespace: plant_anatomy
def: "An embryonic plant structure that is the body of a developing plant embryo attached to the maternal tissue in an ovule by a suspensor." [POC:rw]
comment: The embryo proper is the entire embryo exclusive of the suspensor.
synonym: "embrióforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132560
is_a: PO:0025099 ! embryo plant structure
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0000002
name: anther wall
namespace: plant_anatomy
alt_id: PO:0006445
alt_id: PO:0006477
def: "A microsporangium wall that is part of an anther." [ISBN:0471244554, ISBN:9780003686647]
comment: Has an outer epidermis (exothecium) and an endothecium and may have additional layers. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: Angiosperm
subset: reference
synonym: "pared de la antera" EXACT Spanish [POC:mag]
synonym: "Poaceae anther wall" NARROW []
synonym: "pollen sac wall" EXACT []
synonym: "Zea anther wall" NARROW []
is_a: PO:0025307 ! microsporangium wall
relationship: part_of PO:0009066 ! anther
[Term]
id: PO:0000003
name: whole plant
namespace: plant_anatomy
def: "A plant structure which is a whole organism." [POC:curators]
comment: Examples include seed PO:0009010 and embryo PO:0009009.
subset: reference
subset: TraitNet
synonym: "gametophyte" NARROW []
synonym: "planta entera" EXACT Spanish [POC:mag]
synonym: "prothallium" NARROW []
synonym: "seedling" NARROW []
synonym: "sporophyte" NARROW []
xref: OBO_SF_PO:2968335
is_a: PO:0009011 ! plant structure
[Term]
id: PO:0000004
name: in vitro plant structure
namespace: plant_anatomy
def: "A plant structure that is grown or maintained in vitro." [POC:curators]
comment: In vitro growth is defined as microbe-free growth in a sterile, culture environment, usually in the laboratory. An example of a sterile culture environment is growth on or in a nutrient medium in a Petri dish, culture flask or test tube. Microbes may be intentionally added to the culture environment, such as in co-culture with Agrobacterium.
synonym: "estructura vegetal in vito" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2958948
is_a: PO:0009011 ! plant structure
[Term]
id: PO:0000005
name: cultured plant cell
namespace: plant_anatomy
def: "A plant cell that is grown or maintained in vitro." [POC:Curators]
comment: Includes isolated plant cells and small plant cell aggregates that proliferate while suspended in sterile liquid medium or spread on a solid agar medium.
subset: CL
synonym: "célula cultivada" EXACT Spanish [POC:mag]
synonym: "cell suspension" RELATED []
xref: OBO_SF_PO:3289997
is_a: PO:0000004 ! in vitro plant structure
is_a: PO:0009002 ! plant cell
[Term]
id: PO:0000006
name: plant protoplast
namespace: plant_anatomy
def: "A cultured plant cell from which the entire plant cell wall has been removed." [POC:curators]
comment: The cell wall is generally removed using polysaccharide-degrading enzymes such as cellulase, pectinase and /or xylanase. The cultured plant cell may be in suspension culture or from callus culture on solid media.
subset: CL
synonym: "protoplasto cultivado" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3279819
is_a: PO:0000005 ! cultured plant cell
[Term]
id: PO:0000007
name: leaf-derived cultured plant cell
namespace: plant_anatomy
def: "A cultured plant cell that was derived from leaf tissue." [POC:Curators]
comment: May be derived from cultured plant callus or plant protoplast that was induced from a segment of leaf. In the case of the plant protoplast, after the re-establishment cell walls.
subset: CL
synonym: "célula cultivada de hoja" EXACT Spanish [POC:mag]
is_a: PO:0000005 ! cultured plant cell
relationship: derives_from PO:0025034 ! leaf
[Term]
id: PO:0000008
name: root-derived cultured plant cell
namespace: plant_anatomy
def: "A cultured plant cell that was derived from root tissue." [POC:curators]
comment: May be derived from cultured plant callus or plant protoplasts induced from a segment of root. In the case of the plant protoplast, after the re-establishment plant cell walls.
subset: CL
synonym: "célula cultivada de raíz" EXACT Spanish [POC:mag]
is_a: PO:0000005 ! cultured plant cell
relationship: derives_from PO:0009005 ! root
[Term]
id: PO:0000009
name: cultured plant callus
namespace: plant_anatomy
def: "A plant callus grown or maintained in vitro." [POC:curators]
comment: Cultured plant callus may induced to form from plant protoplasts or cultured plant cells in suspension culture. After supplementation with the appropriate plant growth regulators, further differentiation may lead to the development of plant tissues, plant organs and ultimately, a whole plant.
synonym: "callo cultivado" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3280004
xref: OBO_SF_PO:3286242
is_a: PO:0000004 ! in vitro plant structure
is_a: PO:0005052 ! plant callus
relationship: has_part PO:0000005 ! cultured plant cell
[Term]
id: PO:0000010
name: cultured plant embryo
namespace: plant_anatomy
def: "A plant embryo that is grown or maintained in vitro." [POC:curators, TAIR:ki]
comment: Includes isolated and maintained mature or immature zygotic embryos, somatic embryos or haploid embryos (derived from male gametophyte).
synonym: "embrión cultivado" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3289110
is_a: PO:0000004 ! in vitro plant structure
is_a: PO:0009009 ! plant embryo
[Term]
id: PO:0000011
name: cultured somatic plant embryo
namespace: plant_anatomy
def: "A somatic plant embryo grown and maintained in vitro." [POC:curators, TAIR:ki]
comment: Cultured somatic plant embryos are commonly induced after the formation of callus from an explant and treatment with plant growth regulators.
synonym: "embrión somático cultivado" EXACT Spanish [POC:mag]
is_a: PO:0000010 ! cultured plant embryo
is_a: PO:0025302 ! somatic plant embryo
relationship: develops_from PO:0006091 ! embryogenic callus
[Term]
id: PO:0000012
name: apical hook
namespace: plant_anatomy
def: "Hook-like structure which develops at the apical part of the hypocotyl in dark-grown seedlings in dicots." [TAIR:ki]
subset: reference
synonym: "gancho apical" EXACT Spanish [POC:mag]
synonym: "hypocotyl hook" RELATED []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: develops_from PO:0020100 ! hypocotyl
relationship: part_of PO:0006341 ! primary shoot
[Term]
id: PO:0000013
name: cauline leaf
namespace: plant_anatomy
def: "Leaf or pairs/whorls of leaves borne on the stem." [TAIR:ki]
comment: In Arabidopsis, refers to the leaves that are borne on the elongated inflorescence branches.
synonym: "hoja caulinar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3205381
is_a: PO:0009025 ! vascular leaf
[Term]
id: PO:0000014
name: rosette leaf
namespace: plant_anatomy
def: "One of multiple leaves borne in a rosette - a group of leaves, generally borne at the base of the plant, that are separated by very short internodes." [TAIR:ki]
comment: Arabidopsis, vegetative development is characterized by the production of the rosette leaves.
synonym: "hoja en roseta" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3205381
is_a: PO:0009025 ! vascular leaf
[Term]
id: PO:0000015
name: cotyledon primordium
namespace: plant_anatomy
def: "A phyllome primordium that will develop into a cotyledon." [POC:curators]
synonym: "primordio de cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
[Term]
id: PO:0000016
name: lateral root primordium
namespace: plant_anatomy
def: "A root primordium that is derived from a root pericycle and will develop into a lateral root." [POC:curators]
synonym: "primordio de raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0005029 ! root primordium
relationship: develops_from PO:0006203 ! pericycle
[Term]
id: PO:0000017
name: leaf primordium
namespace: plant_anatomy
def: "A phyllome primordium that will develop into a leaf." [POC:curators]
comment: Emerges as an outgrowth in the shoot apex (flanking the meristem).
synonym: "primordio de hoja" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
relationship: part_of PO:0000037 ! shoot apex
[Term]
id: PO:0000018
name: ovule primordium
namespace: plant_anatomy
def: "A primordium that will develop into an ovule." [POC:curators]
synonym: "primordio de óvulo" EXACT Spanish [POC:mag]
is_a: PO:0025127 ! primordium
[Term]
id: PO:0000019
name: gynoecium primordium
namespace: plant_anatomy
def: "A primordium that will develop into a gynoecium." [POC:curators]
synonym: "primordio de gineceo" EXACT Spanish [POC:mag]
is_a: PO:0025127 ! primordium
[Term]
id: PO:0000020
name: starch sheath cell
namespace: plant_anatomy
def: "OBSOLETE. Cells characterized by conspicuous and rather stable accumulation of starch." [ISBN:044174520]
comment: Uninformative definition
synonym: "célula con almidón de la vaina" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0000021
name: petal primordium
namespace: plant_anatomy
def: "A phyllome primordium that will develop into a petal." [POC:curators]
synonym: "primordio de pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
[Term]
id: PO:0000022
name: cuticle
namespace: plant_anatomy
def: "A layer of fatty material, cutin, rather impervious to water, located on the outer walls of epidermal cells." [ISBN:0471245208]
synonym: "cutícula" EXACT Spanish [POC:mag]
is_a: PO:0025161 ! portion of plant substance
[Term]
id: PO:0000023
name: casparian strip
namespace: plant_anatomy
def: "OBSOLETE. A band-like wall formation within primary walls that contains suberin and lignin; typical of endodermal cells in roots, in which it occurs in radial and transverse anticlinal walls." [ISBN:0471245208]
comment: Comment: this term is now available in the cellular_component aspect of the Gene Ontology (GO:0048226).
synonym: "banda de caspary" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0000024
name: filiform apparatus
namespace: plant_anatomy
def: "OBSOLETE. A complex of cell wall invaginations in a synergid cell similar to those in transfer cells." [ISBN:0471245208]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043680.
subset: reference
synonym: "aparato filiforme" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0000025
name: root tip
namespace: plant_anatomy
def: "The portion of the root including the meristem and root cap." [TAIR:ki]
synonym: "punta de la raíz" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0000026
name: primary root tip
namespace: plant_anatomy
def: "The portion of the primary root including the meristem and root cap." [TAIR:ki]
synonym: "punta de la raíz primaria" EXACT Spanish [POC:mag]
is_a: PO:0000025 ! root tip
relationship: part_of PO:0020127 ! primary root
[Term]
id: PO:0000027
name: lateral root tip
namespace: plant_anatomy
def: "The portion of the lateral root including the meristem and root cap." [TAIR:ki]
synonym: "punta de la raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0000025 ! root tip
relationship: part_of PO:0020121 ! lateral root
[Term]
id: PO:0000028
name: pollen tube tip
namespace: plant_anatomy
def: "OBSOLETE. Tip portion of the pollen tube that is rapidly growing." [TAIR:ki]
comment: This term was made obsolete because it is a subcellular component. See GO for the term pollen tube tip (GO:0090404). Since a pollen tube tip is part_of a pollen tube, which is part of a pollen cell, annotations for pollen tube tip may also go to the more general term pollen tube cell (PO:0025195).
synonym: "punta del tubo polínico " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115812
is_obsolete: true
consider: PO:0025195
[Term]
id: PO:0000029
name: root hair tip
namespace: plant_anatomy
def: "OBSOLETE. Tip portion of an outgrowth of a root epidermal cell." [TAIR:ki]
comment: This term was made obsolete because it is a subcellular component. Root hair tip (GO:0035619) has been added to GO. To annotate to a cell that has a root hair tip, consider root hair cell (PO:0000256).
synonym: "punta del pelo de la raíz" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115810
is_obsolete: true
consider: PO:0000256
[Term]
id: PO:0000030
name: septum
namespace: plant_anatomy
def: "A collective organ part structure composed of two or more layers of various tissues that is a partition that divides a cavity formed by the fusion of two or more organs." [POC:curators]
comment: A septum is formed by the fusion of the walls of two adjacent organs (ovary walls or anther walls), for example, the partition between two sections of an orange, seen in cross-section.
synonym: "septo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3177333
is_a: PO:0025269 ! collective organ part structure
[Term]
id: PO:0000031
name: lenticel
namespace: plant_anatomy
def: "A portion of ground tissue composed of a loosely-packed mass of cork cells occurring especially in the young stem, bark or even leaf of a plant, visible on the surface as a raised, often powdery-appearing spot." [ISBN:0471245208]
comment: Gas can be exchanged through the lenticel.
subset: TraitNet
synonym: "lenticela" EXACT Spanish [POC:mag]
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0000032
name: tetrad of microspores
namespace: plant_anatomy
def: "A portion of plant tissue consisting of four microspores that remained joined together shortly after meiosis. Each cell will give rise to a male gametophyte." [POC:rw]
subset: reference
synonym: "tétrada de las microsporas" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132503
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0020047 ! microsporocyte
relationship: has_part PO:0020048 ! microspore
[Term]
id: PO:0000033
name: fruit valve
namespace: plant_anatomy
def: "A valve that is a part of a fruit that splits apart when the fruit dehisces." [POC:rw]
comment: A valve may develop from an entire carpel (as in Brassicaceae) or from part of a carpel (as in Fabaceae).
subset: Arabidopsis
synonym: "valva de fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132512
is_a: PO:0025228 ! valve
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0000034
name: vascular system
namespace: plant_anatomy
def: "A plant structure that includes the totality of the portions of vascular tissue in their specific arrangement in a whole plant or in a constituent part thereof." [ISBN:0-7167-1007-2, ISBN:0471245208, POC:curators]
comment: The vascular system may also contain portions of ground tissue.
subset: TraitNet
synonym: "sistema vascular" EXACT Spanish [POC:mag]
is_a: PO:0009011 ! plant structure
disjoint_from: PO:0000003 ! whole plant
relationship: part_of PO:0000003 ! whole plant
[Term]
id: PO:0000035
name: cotyledon vascular system
namespace: plant_anatomy
def: "A vascular system that is part of a cotyledon." [TAIR:ki]
synonym: "sistema vascular del cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0020030 ! cotyledon
[Term]
id: PO:0000036
name: leaf vascular system
namespace: plant_anatomy
def: "A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a leaf." [POC:rw]
synonym: "sistema vascular de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025206 ! phyllome vascular system
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0000037
name: shoot apex
namespace: plant_anatomy
def: "A shoot axis that is the most distal part of a shoot system and has as parts a shoot apical meristem and the youngest leaf primordia." [POC:curators]
subset: reference
synonym: "ápice del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132475
is_a: PO:0025029 ! shoot axis
[Term]
id: PO:0000038
name: primary endosperm cell
namespace: plant_anatomy
def: "Cell produced by the fusion of sperm cell nucleus and two polar nuclei of the central cell (or diploid secondary endosperm nucleus, in cases where two polar nuclei fuse together before double fertilization). The first cell of the endosperm, often tripoid." [TAIR:ki]
subset: CL
synonym: "célula primaria del endosperma" EXACT Spanish [POC:mag]
is_a: PO:0025026 ! megagametophyte cell
relationship: part_of PO:0009089 ! endosperm
[Term]
id: PO:0000039
name: shoot axis vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a shoot axis." [POC:curators]
comment: Can occur in a stem or branch.
synonym: "branch vascular system" NARROW []
synonym: "sistema vascular del eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "stem vascular system" NARROW []
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0025198 ! shoot axis stele
relationship: part_of PO:0025205 ! shoot system vascular system
[Term]
id: PO:0000040
name: adventitious root nodule
namespace: plant_anatomy
def: "Enlargement or swelling at position of dormant adventitious root primordium (on the stem), inhabited by nitrogen-fixing bacteria." [TAIR:ki]
comment: Unlike the root nodules, these contain functioning chloroplasts in the nodule cortex and are therefore capable of carbon fixation. Note: stem nodule is commonly used term for this structure, although the nodules are formed at positions of dormant adventitious root primordia.
synonym: "nódulo de la raíz adventicia" EXACT Spanish [POC:mag]
synonym: "stem primordium" RELATED []
xref: OBO_SF_PO:3132479
is_a: PO:0003023 ! root nodule
relationship: part_of PO:0000042 ! shoot-borne root
[Term]
id: PO:0000041
name: epidermal cork cell
namespace: plant_anatomy
def: "One of the two types of short cells in the epidermis of grasses and bamboos. It is usually paired with silica cell." [TAIR:ki]
comment: Developmentally different from periderm cork cell (i.e., phellem), produced by cork cambium. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025).
subset: CL
subset: Poaceae
synonym: "célula de corcho epidérmica " EXACT Spanish [POC:mag]
is_a: PO:0004718 ! short cell
[Term]
id: PO:0000042
name: shoot-borne root
namespace: plant_anatomy
alt_id: PO:0003007
alt_id: PO:0020129
def: "A post-embryonic root that develops from shoot tissue." [GR:pj, TAIR:ki]
subset: reference
subset: TraitNet
synonym: "adventitious root" BROAD []
synonym: "aerial root" NARROW []
synonym: "epiblasto (epiblastema) que se origina en la raíz" EXACT Spanish [POC:mag]
synonym: "stilt root" NARROW []
is_a: PO:0009005 ! root
[Term]
id: PO:0000043
name: crown root
namespace: plant_anatomy
def: "Adventitious root formed at the base of the growing stem (known as a crown)." [TAIR:ki]
subset: reference
synonym: "raíz en corona" EXACT Spanish [POC:mag]
is_a: PO:0003005 ! nodal root
[Term]
id: PO:0000044
name: prop root
namespace: plant_anatomy
def: "Adventitious root formed at stem nodes above the ground and growing directly into the soil." [TAIR:ki]
comment: This term is perhaps best defined functionally to prop the plant up.
subset: reference
subset: TraitNet
synonym: "brace root" RELATED []
synonym: "raíz de sostén" EXACT Spanish [POC:mag]
is_a: PO:0003005 ! nodal root
[Term]
id: PO:0000045
name: embryo root
namespace: plant_anatomy
def: "A root that is initiated in a developing embryo." [TAIR:ki]
subset: reference
synonym: "embryonic root" EXACT []
synonym: "raíz embriónica" EXACT Spanish [POC:mag]
is_a: PO:0009005 ! root
[Term]
id: PO:0000046
name: seminal root
namespace: plant_anatomy
def: "A root formed within the scutellar node of the embryo in some monocotyledonous plants." [TAIR:ki]
subset: reference
synonym: "lateral seminal root" RELATED []
synonym: "raíz seminal" EXACT Spanish [POC:mag]
synonym: "scutellar nodal root" RELATED []
synonym: "secondary root" RELATED []
is_a: PO:0000045 ! embryo root
is_a: PO:0003005 ! nodal root
[Term]
id: PO:0000047
name: leaf lamina epidermis
namespace: plant_anatomy
def: "A portion of leaf epidermis that is part of a leaf lamina." [POC:curators]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis de la lámina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0006016 ! leaf epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0020039 ! leaf lamina
relationship: part_of PO:0020039 ! leaf lamina
[Term]
id: PO:0000048
name: leaf lamina vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a leaf lamina." [POC:rw]
synonym: "sistema vascular de la lámina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0000036 ! leaf vascular system
relationship: part_of PO:0020039 ! leaf lamina
[Term]
id: PO:0000049
name: leaf lamina abaxial epidermis
namespace: plant_anatomy
def: "A portion of leaf lamina epidermis that covers the abaxial/lower surface of a leaf lamina." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis abaxial de la lámina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0000047 ! leaf lamina epidermis
is_a: PO:0006019 ! leaf abaxial epidermis
[Term]
id: PO:0000050
name: leaf lamina adaxial epidermis
namespace: plant_anatomy
def: "A portion of leaf lamina epidermis that covers the adaxial/upper surface of a leaf lamina." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis adaxial de la lámina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0000047 ! leaf lamina epidermis
is_a: PO:0006018 ! leaf adaxial epidermis
[Term]
id: PO:0000051
name: petiole epidermis
namespace: plant_anatomy
def: "A portion of leaf epidermis that is part of a petiole." [POC:rw, TAIR:ki]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis del pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0006016 ! leaf epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0020038 ! petiole
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0000052
name: petiole vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a leaf petiole." [POC:rw]
synonym: "sistema vascular del pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0000036 ! leaf vascular system
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0000053
name: petiole cortex
namespace: plant_anatomy
def: "A portion of ground tissue that is part of a cortex and part of the petiole." [POC:curators, TAIR:ki]
synonym: "cortex (corteza) del pecíolo " EXACT Spanish [POC:mag]
synonym: "portion of petiole corex tissue" EXACT []
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0005708 ! cortex
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0000054
name: petal vascular system
namespace: plant_anatomy
def: "A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a petal." [POC:rw]
synonym: "sistema vascular de pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025206 ! phyllome vascular system
relationship: part_of PO:0005017 ! flower vascular system
relationship: part_of PO:0009032 ! petal
[Term]
id: PO:0000055
name: bud
namespace: plant_anatomy
def: "An undeveloped shoot system." [POC:curators]
subset: TraitNet
synonym: "yema" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3016634
is_a: PO:0009006 ! shoot system
[Term]
id: PO:0000056
name: flower bud
namespace: plant_anatomy
def: "A bud that develops into a flower." [POC:curators]
subset: TraitNet
synonym: "floral bud" EXACT []
synonym: "yema floral" EXACT Spanish [POC:mag]
is_a: PO:0025084 ! reproductive bud
[Term]
id: PO:0000057
name: inflorescence bud
namespace: plant_anatomy
def: "A bud that develops into an inflorescence." [POC:curators]
subset: Musa
synonym: "male bud" NARROW [CO_125:0000049]
synonym: "yema de inflorescencia" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3147067
is_a: PO:0025084 ! reproductive bud
[Term]
id: PO:0000058
name: vegetative bud
namespace: plant_anatomy
def: "A bud that develops into a shoot system that has as organ parts only vegetative organs." [POC:curators]
synonym: "yema vegetativa" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3020771
is_a: PO:0000055 ! bud
[Term]
id: PO:0000059
name: root initial cell
namespace: plant_anatomy
def: "An initial cell that is part of a root apical meristem and by division gives rise to two cells, one of which remains in the meristem, while the other is produces different root cells." [TAIR:ki]
subset: CL
synonym: "célula inicial de la raíz" EXACT Spanish [POC:mag]
synonym: "root stem cell" RELATED []
is_a: PO:0004011 ! initial cell
disjoint_from: PO:0000295 ! cambial initial
disjoint_from: PO:0000349 ! epidermal initial
disjoint_from: PO:0030067 ! protonema side branch initial
relationship: part_of PO:0020149 ! quiescent center
[Term]
id: PO:0000060
name: root cortex-endodermis initial cell
namespace: plant_anatomy
def: "A root initial cell that produces root cortex and endodermis. In direct contact with quiescent center." [TAIR:ki]
subset: CL
synonym: "célula inicial del cortex/endodermis de la raíz" EXACT Spanish [POC:mag]
synonym: "root cortex-endodermis stem cell" EXACT []
is_a: PO:0000059 ! root initial cell
[Term]
id: PO:0000061
name: lateral root-cap-epidermal initial cell
namespace: plant_anatomy
def: "A root initial cell that produces lateral root-cap cells and root epidermis." [POC:curators]
subset: CL
synonym: "célula inicial del caliptra de la raíz lateral" EXACT Spanish [POC:mag]
synonym: "lateral root-cap-epidermal stem cell" EXACT []
is_a: PO:0000059 ! root initial cell
[Term]
id: PO:0000062
name: stomatal initial
namespace: plant_anatomy
def: "An epidermal initial that undergoes several rounds of uneven division, each time giving rise to a larger daughter cell that differentiates into an epidermal ground cell and a smaller daughter cell that remains meristematic, until the meristematic cell differentiates into a guard mother cell." [POC:rw]
subset: CL
synonym: "inicial estomática (meristemoide inicial)" EXACT Spanish [POC:mag]
synonym: "stomatal initial cell" EXACT []
synonym: "stomatal meristemoid" EXACT []
xref: OBO_SF_PO:3112108
is_a: PO:0000349 ! epidermal initial
created_by: Ramona
creation_date: 2011-02-02T09:01:50Z
[Term]
id: PO:0000063
name: leaf procambial cell
namespace: plant_anatomy
def: "A procambial cell that is part of a leaf procambium." [POC:rw]
comment: Leaf procambial cells may be derived from the shoot apical meristem or can arise throughout the mesophyll of a developing leaf.
subset: CL
synonym: "célula procambial de la hoja" EXACT Spanish [POC:mag]
synonym: "dispersed meristematic cell" EXACT [PMCID:PMC1550771]
synonym: "DMC" EXACT [PMCID:PMC1550771]
synonym: "leaf procambium cell" EXACT []
is_a: PO:0025258 ! procambial cell
relationship: part_of PO:0025259 ! leaf procambium
created_by: Ramona
creation_date: 2011-02-02T11:45:49Z
[Term]
id: PO:0000064
name: xylem pole pericycle cell
namespace: plant_anatomy
def: "A pericycle cell that is adjacent to the protoxylem of a vascular bundle." [PMID:17993548]
comment: Xylem pole pericycle cells are cells in the pericycle that are adjacent to the protoxylem pole of a vascular bundle. Pericycle cells that are adjacent to other xylem cells in the vascular bundle are not considered xylem pole pericycle cells. Xylem pole pericycle cells may retain some meristematic activity and are the site of lateral root initiation.
subset: CL
synonym: "célula del polo xilemático del periciclo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3124791
is_a: PO:0025261 ! pericycle cell
created_by: Ramona
creation_date: 2011-02-02T11:52:34Z
[Term]
id: PO:0000065
name: phloem pole pericycle cell
namespace: plant_anatomy
def: "A pericycle cell that is adjacent to the protophloem of a vascular bundle." [PMID:17993548]
comment: Phloem pole pericycle cells are cells in the pericycle that are adjacent to the protophloem pole of a vascular bundle. Pericycle cells that are adjacent to other phloem cells in the vascular bundle are not considered phloem pole pericycle cells. Phloem pole pericycle cells are distinct from xylem pole pericycle cells in that they display cytoplasmic characteristics of a more differentiated status.
subset: CL
synonym: "célula del polo floemático del periciclo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3124791
is_a: PO:0025261 ! pericycle cell
created_by: Ramona
creation_date: 2011-02-02T11:55:06Z
[Term]
id: PO:0000066
name: epithem cell
namespace: plant_anatomy
def: "A parenchyma cell of the mesophyll of a hydathode found between the xylem endings and the epidermis." [ISBN:0471245208, PMID:12662305]
comment: Proposed to be involved in the retrieval of solutes from the xylem sap.
subset: CL
synonym: "célular ???" EXACT Spanish [POC:mag]
is_a: PO:0000074 ! parenchyma cell
relationship: part_of PO:0005660 ! hydathode
[Term]
id: PO:0000071
name: companion cell
namespace: plant_anatomy
def: "A specialized parenchyma cell associated with a sieve-tube member in angiosperm phloem and arising from the same mother cell as the sieve-tube member." [ISBN:0879015322]
subset: CL
subset: TraitNet
synonym: "célula acompañiante " EXACT Spanish [POC:mag]
is_a: PO:0000074 ! parenchyma cell
relationship: part_of PO:0005043 ! secondary phloem
relationship: part_of PO:0006075 ! primary phloem
[Term]
id: PO:0000074
name: parenchyma cell
namespace: plant_anatomy
def: "A relatively unspecialized ground tissue cell with a nucleate protoplast." [ISBN:0471245208]
subset: CL
subset: TraitNet
synonym: "célula parenquimática " EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
relationship: part_of PO:0005421 ! parenchyma
[Term]
id: PO:0000075
name: collenchyma cell
namespace: plant_anatomy
def: "An elongated plant cell with unevenly thickened non-lignified primary walls that is alive at maturity." [ISBN:0471245208]
subset: CL
subset: TraitNet
synonym: "célula colenquimática " EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
relationship: part_of PO:0005423 ! collenchyma
[Term]
id: PO:0000076
name: chlorenchyma cell
namespace: plant_anatomy
def: "A parenchyma cell containing chloroplasts; a component of leaf mesophyll and other green parenchyma tissue." [ISBN:0471245208]
subset: CL
subset: TraitNet
synonym: "célula clorenquimática " EXACT Spanish [POC:mag]
is_a: PO:0000074 ! parenchyma cell
relationship: part_of PO:0005426 ! chlorenchyma
[Term]
id: PO:0000077
name: sclerenchyma cell
namespace: plant_anatomy
def: "Usually dead cell variable in form and size, with more or less thick, often lignified, secondary walls." [ISBN:0471245208]
subset: CL
subset: TraitNet
synonym: "célula esclerenquimática " EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
relationship: part_of PO:0005427 ! sclerenchyma
[Term]
id: PO:0000078
name: transfer cell
namespace: plant_anatomy
def: "A cell with wall ingrowths (or invaginations) that increase the surface of the plasmalemma." [ISBN:0471245208]
comment: Appear to be specialized for short-distance transfer of solutes. Transfer cells can occur anywhere there is a junction between two individuals, such as between a sporophyte and a gametophyte, or between a parasitic plant and its host.
subset: CL
synonym: "célula de transferencia" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3172685
is_a: PO:0025030 ! ground tissue cell
[Term]
id: PO:0000079
name: fusiform initial
namespace: plant_anatomy
alt_id: PO:0000275
def: "An elongated cambial initial cell with approximately wedge-shaped ends that is part of the vascular cambium and gives rise to axial cells." [ISBN:0471245208]
subset: CL
synonym: "célula inicial fusiforme" EXACT Spanish [POC:mag]
synonym: "fusiform initial cell" EXACT []
synonym: "xylem initial" RELATED []
synonym: "xylem mother cell" RELATED []
is_a: PO:0000295 ! cambial initial
[Term]
id: PO:0000081
name: axial cell
namespace: plant_anatomy
def: "A vascular cell derived from the fusiform cambial initial and oriented with its longest diameter parallel with the main axis of stem or root." [ISBN:0471245208]
comment: These cells make up the axial system, also known as vertical or longitudinal system.
subset: CL
subset: TraitNet
synonym: "célula axial" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
relationship: develops_from PO:0000079 ! fusiform initial
[Term]
id: PO:0000082
name: ray initial
namespace: plant_anatomy
def: "A cambial initial cell that gives rise to ray cells of the secondary xylem and secondary phloem." [ISBN:0471245208]
subset: CL
synonym: "célula inicial de rayo" EXACT Spanish [POC:mag]
synonym: "ray initial cell" EXACT []
is_a: PO:0000295 ! cambial initial
[Term]
id: PO:0000084
name: plant sperm cell
namespace: plant_anatomy
alt_id: PO:0020098
def: "A gamete produced by an antheridium or a microgametophyte." [POC:curators]
comment: The sperm (microgamete) is usually smaller than the egg (megagamete). Male gametes may be defined as the motile gamete, rather than the smaller gamete.
subset: CL
subset: reference
synonym: "célula espermática o esperma" EXACT Spanish [POC:mag]
synonym: "male gamete" EXACT []
synonym: "microgamete" EXACT []
synonym: "sperm nucleus" RELATED []
is_a: PO:0025006 ! gamete
relationship: develops_from PO:0020097 ! generative cell
[Term]
id: PO:0000112
name: shoot axis epidermis
namespace: plant_anatomy
def: "A portion of shoot epidermis that is part of a shoot axis." [POC:curators]
comment: Can occur on a stem or branch.
synonym: "branch epidermis" NARROW []
synonym: "culm epidermis" RELATED []
synonym: "epidermis del eje del tallo" EXACT Spanish [POC:mag]
synonym: "stem epidermis" NARROW []
is_a: PO:0006035 ! shoot epidermis
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0000115
name: socket cell
namespace: plant_anatomy
def: "A shoot epidermal cell that surrounds a trichome and provides its support." [ISBN:0471245208, PMID:15319479]
subset: CL
synonym: "célula de encaje" EXACT Spanish [POC:mag]
synonym: "cell located at the base of the trichome" RELATED []
synonym: "trichome support cell" RELATED []
xref: CL:0000297
is_a: PO:0025165 ! shoot epidermal cell
disjoint_from: PO:0000332 ! epidermal pavement cell
relationship: develops_from PO:0000349 ! epidermal initial
[Term]
id: PO:0000146
name: abscission zone
namespace: plant_anatomy
def: "A portion of plant tissue that is part of a plant structure that has as parts a separation layer and a protective layer and is involved in the abscission of the structure." [ISBN:047124529, POC:curators]
synonym: "abscission layer" RELATED []
synonym: "zona de absición " EXACT Spanish [POC:mag]
xref: GO:0009838
is_a: PO:0009007 ! portion of plant tissue
[Term]
id: PO:0000191
name: synergid
namespace: plant_anatomy
def: "Cell, usually two in number, in the micropylar end of the embryo sac of angiosperms associated with the egg in the egg apparatus." [ISBN:047125208, TAIR:ki]
subset: Angiosperm
subset: CL
subset: reference
synonym: "sinérgida" EXACT Spanish [POC:mag]
is_a: PO:0025026 ! megagametophyte cell
relationship: part_of PO:0020096 ! egg apparatus
[Term]
id: PO:0000198
name: free nuclear endosperm
namespace: plant_anatomy
def: "An endosperm in which at least the first karyokinesis is not followed by cytokinesis." [ISBN:0080374913, ISBN:0471245194]
synonym: "cenocytic endosperm" RELATED []
synonym: "coenocytic endosperm" RELATED []
synonym: "endosperma con núcleos libres" EXACT Spanish [POC:mag]
synonym: "nuclear endosperm" RELATED []
is_a: PO:0009089 ! endosperm
[Term]
id: PO:0000199
name: cellular endosperm
namespace: plant_anatomy
def: "Endosperm in which the first karyokinesis event is accompanied by cytokinesis." [ISBN:0080374913, ISBN:0471245194]
synonym: "endosperma célular" EXACT Spanish [POC:mag]
is_a: PO:0009089 ! endosperm
[Term]
id: PO:0000200
name: micropylar endosperm
namespace: plant_anatomy
def: "A portion of plant tissue that is the region of the endosperm closest to the micropyle of the seed." [TAIR:lr]
synonym: "endosperma micrópilar" EXACT Spanish [POC:mag]
synonym: "micropylar region" RELATED []
synonym: "portion of micropylar endosperm" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009089 ! endosperm
[Term]
id: PO:0000201
name: chalazal cyst
namespace: plant_anatomy
def: "A portion of plant tissue that is the part of the endosperm nearest the chalazal region of the ovule and forming a cyst-like structure." [ISBN:047124529, TAIR:lr]
comment: Not in current literature. More like an attribute.
synonym: "chalazal endosperm cyst" RELATED []
synonym: "ciste calazal" EXACT Spanish [POC:mag]
synonym: "portion of chalazal cyst" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009089 ! endosperm
[Term]
id: PO:0000207
name: nectary epidermis
namespace: plant_anatomy
def: "A portion of shoot epidermis that is part of a nectary." [POC:rw]
synonym: "epidermis del nectario" EXACT Spanish [POC:mag]
is_a: PO:0006035 ! shoot epidermis
relationship: part_of PO:0009035 ! nectary
[Term]
id: PO:0000223
name: shoot axis cortex
namespace: plant_anatomy
def: "A portion of ground tissue that is part of a cortex and part of a shoot axis." [ISBN:047124529, POC:curators]
comment: Can occur in a stem or branch.
subset: TraitNet
synonym: "branch cortex" NARROW []
synonym: "cortex del eje del epiblasto (epiblastema) del tallo" EXACT Spanish [POC:mag]
synonym: "portion of shoot axis cortex tissue" EXACT []
synonym: "stem cortex" NARROW []
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0005708 ! cortex
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0000224
name: central zone
namespace: plant_anatomy
def: "An area of densely packed cells in the shoot apex that divide infrequently." [ISBN:0521288959, TAIR:lr]
comment: Functions as a population of stem cells that replenishes the meristem.
synonym: "central initiation zone" RELATED []
synonym: "zona central" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0020148 ! shoot apical meristem
[Term]
id: PO:0000225
name: peripheral zone
namespace: plant_anatomy
def: "Organogenic region of the meristem, characterized by higher rates of cell division." [ISBN:0521288959, TAIR:lr]
synonym: "peripheral meristem" RELATED []
synonym: "zona periférica" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0020148 ! shoot apical meristem
[Term]
id: PO:0000226
name: rib zone
namespace: plant_anatomy
def: "The region of the shoot apical meristem that lies below the central zone and is flanked by the peripheral zone." [ISBN:0521288959, TAIR:lr]
synonym: "file meristem" RELATED []
synonym: "zona de costilla" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0020148 ! shoot apical meristem
[Term]
id: PO:0000229
name: flower meristem
namespace: plant_anatomy
alt_id: PO:0006329
alt_id: PO:0006373
alt_id: PO:0006374
alt_id: PO:0025091
def: "A portion of meristem tissue that gives rise to the floral organs." [GR:pj]
comment: In Zea mays and other grasses, the floret meristem is part of a spikelet and develops into a specific type of floret. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the spikelet type that the meristem is part of. Choose the most specific term possible from: spikelet (PO:0009051), ear spikelet (PO:0006320), ear pedicellate spikelet (PO:0006348), ear sessile spikelet (PO:0006349), tassel spikelet (PO:0006309), tassel pedicellate spikelet (PO:0006312), tassel sessile spikelet (PO:0006311). An additional annotation can also be added for the type of floret the meristem will develop into. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), lower floret of pedicellate spikelet of ear (PO:0006353), lower floret of sessile spikelet of ear (PO:0006351), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
synonym: "ear floret meristem" NARROW []
synonym: "floral apical meristem" RELATED []
synonym: "floral meristem" EXACT []
synonym: "floret meristem" NARROW []
synonym: "mersitema floral" EXACT Spanish [POC:mag]
synonym: "Poaceae floret meristem" NARROW []
synonym: "tassel floret meristem" NARROW []
is_a: PO:0009013 ! meristem
is_a: PO:0009106 ! tassel meristem
relationship: part_of PO:0006309 ! tassel spikelet
[Term]
id: PO:0000230
name: inflorescence meristem
namespace: plant_anatomy
def: "A meristem that gives rise to an inflorescence." [GR:pj]
synonym: "meristema de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0000232
name: axillary bud meristem
namespace: plant_anatomy
def: "A shoot meristem formed in the axil of the leaf." [TAIR:lr]
synonym: "axillary meristem" RELATED []
synonym: "meristema de yema axilar" EXACT Spanish [POC:mag]
is_a: PO:0006079 ! shoot meristem
[Term]
id: PO:0000244
name: functional megaspore
namespace: plant_anatomy
alt_id: PO:0006496
def: "A megaspore(s) that forms an embryo sac." [TAIR:lr]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: CL
synonym: "megaspora funcional" EXACT Spanish [POC:mag]
synonym: "Poaceae functional megaspore" NARROW []
is_a: PO:0020019 ! megaspore
[Term]
id: PO:0000245
name: degenerate megaspore
namespace: plant_anatomy
alt_id: PO:0006495
def: "In monosporic and bisporic megasporogenesis: the megaspore(s) that would not participate in megagametogenesis." [TAIR:lr]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: CL
synonym: "megaspora degenerativa" EXACT Spanish [POC:mag]
synonym: "Poaceae degenerate megaspore" NARROW []
is_a: PO:0020019 ! megaspore
[Term]
id: PO:0000252
name: endodermis
namespace: plant_anatomy
alt_id: PO:0006064
def: "A portion of ground tissue that is the inner most layer of a cortex and has a casparian strip in its anticlinal cell walls." [ISBN:047124529, POC:curators]
comment: Forms a sheath around the vascular system. It may have secondary walls later, part_of cortex.
synonym: "endodermis" EXACT Spanish [POC:mag]
synonym: "endodermoid" RELATED []
synonym: "portion of endodermal tissue" EXACT []
synonym: "portion of epidermis tissue" EXACT []
xref: SGF:3016668
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0005708 ! cortex
[Term]
id: PO:0000256
name: root hair cell
namespace: plant_anatomy
def: "A root epidermal cell with a simple extension that is concerned with absorption of soil solution." [ISBN:0471245208]
comment: This term is for an entire epidermal cell that contains a root hair extension. To describe only the cell extension, see root hair (GO:0035618) or root hair tip (GO:0035619).
subset: CL
subset: TraitNet
synonym: "célula del pelo de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025164 ! root epidermal cell
relationship: develops_from PO:0000262 ! trichoblast
[Term]
id: PO:0000258
name: root cortex
namespace: plant_anatomy
alt_id: PO:0003010
def: "A portion of ground tissue that is part of a cortex and part of a root." [ISBN:047125208, POC:curators]
comment: In dicots and gymnosperms, the cortex consists of mainly parenchyma cells. In monocots sclerenchyma develops in addition to parenchyma.
subset: TraitNet
synonym: "cortex de la raíz" EXACT Spanish [POC:mag]
synonym: "portion of root cortex tissue" EXACT []
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0005708 ! cortex
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0000262
name: trichoblast
namespace: plant_anatomy
def: "A root epidermal cell that is the smaller cell produced by the asymmetric division of an epidermal intial and gives rise to a root hair." [ISBN:0471245208]
subset: CL
synonym: "hair cell" RELATED []
synonym: "tricoblasto" EXACT Spanish [POC:mag]
is_a: PO:0025164 ! root epidermal cell
relationship: develops_from PO:0000349 ! epidermal initial
[Term]
id: PO:0000263
name: atrichoblast
namespace: plant_anatomy
def: "A root epidermal cell that is formed after asymmetric division of an epidermal initial and does not give rise to a root hair." [ISBN:0387987819]
subset: CL
synonym: "atricoblasto" EXACT Spanish [POC:mag]
synonym: "non-hair cell" RELATED []
is_a: PO:0025164 ! root epidermal cell
relationship: develops_from PO:0000349 ! epidermal initial
[Term]
id: PO:0000272
name: protoxylem
namespace: plant_anatomy
def: "A portion of xylem tissue composed of any of the first formed elements of the primary xylem." [ISBN:047125208]
synonym: "portion of protoxylem tissue" EXACT []
synonym: "protoxilema" EXACT Spanish [POC:mag]
is_a: PO:0005352 ! xylem
relationship: part_of PO:0005849 ! primary xylem
[Term]
id: PO:0000273
name: xylem element
namespace: plant_anatomy
def: "A cell making up xylem tissue." [ISBN:0471245208]
subset: CL
subset: TraitNet
synonym: "elemento del xilema" EXACT Spanish [POC:mag]
is_a: PO:0000081 ! axial cell
[Term]
id: PO:0000274
name: xylem fiber
namespace: plant_anatomy
def: "A fiber in xylem." [ISBN:0471245208]
subset: CL
subset: TraitNet
synonym: "fibra del xilema" EXACT Spanish [POC:mag]
is_a: PO:0000273 ! xylem element
relationship: part_of PO:0005848 ! secondary xylem
[Term]
id: PO:0000282
name: trichome
namespace: plant_anatomy
alt_id: PO:0004510
def: "A unicellular or multicellular plant structure that forms a non-sclerified outgrowth from the epidermis." [POC:curators]
comment: This class is the union of unicellular trichome [narrow synonym of trichome cell (PO:0008030)] and multicellular trichome (PO:0025162).
subset: TraitNet
synonym: "non-secretory trichome" EXACT []
synonym: "tricoma" EXACT Spanish [POC:mag]
is_a: PO:0009011 ! plant structure
relationship: develops_from PO:0000349 ! epidermal initial
relationship: part_of PO:0005679 ! epidermis
[Term]
id: PO:0000283
name: idioblast
namespace: plant_anatomy
def: "A plant cell that markedly differs in form, size, or contents from other cells in the same tissue." [ISBN:0471245208]
comment: Often contains deposit of minerals or products of secondary metabolism. May have a specialized function.
subset: CL
synonym: "idioblasto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3301116
is_a: PO:0009002 ! plant cell
[Term]
id: PO:0000284
name: subsidiary cell
namespace: plant_anatomy
alt_id: PO:0000296
def: "An epidermal cell associated with a stoma and at least morphologically distinguishable from the other epidermal cells." [ISBN:047124520]
subset: CL
synonym: "accessory cell" RELATED []
synonym: "célula subsididaria" EXACT Spanish [POC:mag]
is_a: PO:0025165 ! shoot epidermal cell
disjoint_from: PO:0000332 ! epidermal pavement cell
relationship: part_of PO:0002000 ! stomatal complex
[Term]
id: PO:0000289
name: sieve tube member
namespace: plant_anatomy
alt_id: PO:0000286
def: "One of the series of cells that make up a sieve tube; it shows a more or less pronounced differentiation between sieve plates (wide pores) and lateral sieve areas (narrow pores)." [ISBN:0471245208]
comment: Also sieve tube element and the obsolete sieve tube segment. Occurs in the sporophytic phase of a plant life cycle.
subset: CL
subset: TraitNet
synonym: "miembro del tubo criboso" EXACT Spanish [POC:mag]
synonym: "sieve element" RELATED []
synonym: "sieve tube element" RELATED []
is_a: PO:0000081 ! axial cell
disjoint_from: PO:0025033 ! leptoid
relationship: part_of PO:0005043 ! secondary phloem
relationship: part_of PO:0006075 ! primary phloem
[Term]
id: PO:0000290
name: tracheary element
namespace: plant_anatomy
def: "General term for any water conducting cell, tracheid or vessel member." [ISBN:0471245208]
comment: Occurs in the sporophytic phase of a plant life cycle.
subset: CL
subset: TraitNet
synonym: "elemento de traqueida" EXACT Spanish [POC:mag]
is_a: PO:0000273 ! xylem element
disjoint_from: PO:0025032 ! hydroid
relationship: part_of PO:0005848 ! secondary xylem
relationship: part_of PO:0005849 ! primary xylem
[Term]
id: PO:0000293
name: guard cell
namespace: plant_anatomy
def: "One of a pair of cells flanking the stomatal pore." [ISBN:0471245208]
comment: They cause the opening and closing of the pore by changes in turgor.
subset: CL
subset: TraitNet
synonym: "célula guardiana" EXACT Spanish [POC:mag]
is_a: PO:0025165 ! shoot epidermal cell
disjoint_from: PO:0000332 ! epidermal pavement cell
relationship: develops_from PO:0000351 ! guard mother cell
relationship: part_of PO:0002000 ! stomatal complex
[Term]
id: PO:0000295
name: cambial initial
namespace: plant_anatomy
alt_id: PO:0000080
def: "An initial cell that is part of the vascular or cork cambium and by periclinal divisions produce cells to the outside or inside of the cambial axis." [POC:curators]
subset: CL
synonym: "célula inicial del cambium" EXACT Spanish [POC:mag]
synonym: "cambial cell" EXACT []
synonym: "cambial initial cell" EXACT []
is_a: PO:0004011 ! initial cell
disjoint_from: PO:0000059 ! root initial cell
disjoint_from: PO:0000349 ! epidermal initial
disjoint_from: PO:0030067 ! protonema side branch initial
relationship: part_of PO:0005598 ! vascular cambium
[Term]
id: PO:0000301
name: tracheid
namespace: plant_anatomy
def: "In the xylem, a dead elongated water-conducting cell in which at least the middle lamella of the end walls remains intact." [APWeb:Glossary]
subset: CL
subset: TraitNet
synonym: "traqueida" EXACT Spanish [POC:mag]
is_a: PO:0000290 ! tracheary element
[Term]
id: PO:0000309
name: nectary parenchyma
namespace: plant_anatomy
def: "A portion of parenchyma tissue that is part of a nectary." [POC:rw]
synonym: "parénquima nectarifero" EXACT Spanish [POC:mag]
is_a: PO:0009035 ! nectary
relationship: part_of PO:0005421 ! parenchyma
[Term]
id: PO:0000332
name: epidermal pavement cell
namespace: plant_anatomy
def: "A shoot epidermal cell that is relatively unspecialized at maturity." [POC:curators]
comment: May have sinuous anticlinal cell walls that overall give a jigsaw like appearance to the epidermis. Pavement cells are epidermal cells that are not directly associated with a stomatal complex or trichome at maturity, but they share similar developmental origins.
subset: CL
synonym: "célula del pavimento epidermal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3139280
is_a: PO:0025165 ! shoot epidermal cell
disjoint_from: PO:0000115 ! socket cell
disjoint_from: PO:0000284 ! subsidiary cell
disjoint_from: PO:0000293 ! guard cell
disjoint_from: PO:0008030 ! trichome cell
relationship: develops_from PO:0000349 ! epidermal initial
[Term]
id: PO:0000349
name: epidermal initial
namespace: plant_anatomy
def: "An initial cell that is part of an epidermis and gives rise to specialized cell types of the epidermis." [TAIR:lr]
subset: CL
synonym: "célula inicial de la epidermis" EXACT Spanish [POC:mag]
synonym: "epidermal initial cell" EXACT []
is_a: PO:0004011 ! initial cell
disjoint_from: PO:0000059 ! root initial cell
disjoint_from: PO:0000295 ! cambial initial
disjoint_from: PO:0030067 ! protonema side branch initial
relationship: part_of PO:0005679 ! epidermis
[Term]
id: PO:0000351
name: guard mother cell
namespace: plant_anatomy
def: "A shoot epidermal cell that divides to produce the guard cells." [ISBN:0471245208]
subset: CL
synonym: "célula madre de la célula guardiana" EXACT Spanish [POC:mag]
is_a: PO:0025165 ! shoot epidermal cell
relationship: develops_from PO:0000062 ! stomatal initial
[Term]
id: PO:0000352
name: myrosin cell
namespace: plant_anatomy
def: "A cell containing glucosinolates (\"mustard oil glucosides\") and myrosinases, enzymes hydrolyzing the glucosinolates." [ISBN:0471245208]
subset: CL
synonym: "célula de mirosina" EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
[Term]
id: PO:0000353
name: passage cell
namespace: plant_anatomy
def: "A ground tissue cell that is part of an exodermis or an endodermis and remains thin walled when the associated cells develop thick secondary walls." [ISBN:0471245208]
subset: CL
synonym: "célula de pasaje" EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
[Term]
id: PO:0000355
name: fiber tracheid
namespace: plant_anatomy
def: "A fiber-like tracheid in the secondary xylem; commonly thick walled, with pointed ends and bordered pits that have lenticular to slit-like apertures." [ISBN:0471245208]
subset: CL
synonym: "fibrotraqueida" EXACT Spanish [POC:mag]
is_a: PO:0000274 ! xylem fiber
[Term]
id: PO:0000372
name: metaxylem
namespace: plant_anatomy
def: "A portion of xylem tissue that is part of the primary xylem and differentiates after the protoxylem and before the secondary xylem, if any of the latter is formed." [ISBN:047125208]
synonym: "metaxilema" EXACT Spanish [POC:mag]
synonym: "portion of metaxylem tissue" EXACT []
is_a: PO:0005352 ! xylem
relationship: part_of PO:0005849 ! primary xylem
[Term]
id: PO:0000373
name: mucilage cell
namespace: plant_anatomy
def: "OBSOLETE. Cell containing mucilages or gums or similar carbohydrate material characterized by the property of swelling in water." [ISBN:0471245208]
comment: Functional term
synonym: "célula mucilaginosa" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0000400
name: phloem mother cell
namespace: plant_anatomy
def: "A cambial initial cell which is destined to differentiate into secondary phloem." [POC:curators]
comment: Phloem islands can be formed in the middle of the xylem.
subset: CL
synonym: "célula madre del floema" EXACT Spanish [POC:mag]
is_a: PO:0000295 ! cambial initial
relationship: part_of PO:0005043 ! secondary phloem
[Term]
id: PO:0000423
name: zygote
namespace: plant_anatomy
def: "Diploid cell produced by the fusion of sperm cell nucleus and egg cell." [TAIR:ki]
subset: CL
synonym: "cigoto" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
[Term]
id: PO:0000431
name: megasporocyte
namespace: plant_anatomy
alt_id: PO:0006463
alt_id: PO:0006493
def: "A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) megaspores." [ISBN:0471245208]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: CL
synonym: "megaspore mother cell" EXACT []
synonym: "megasporocito" EXACT Spanish [POC:mag]
synonym: "MMC" EXACT []
synonym: "Poaceae megasporocyte" NARROW []
synonym: "Zea megasporocyte" NARROW []
is_a: PO:0006204 ! sporocyte
relationship: develops_from PO:0006015 ! female archesporial cell
relationship: part_of PO:0025201 ! megasporangium
[Term]
id: PO:0001000
name: meristem eloboration
namespace: plant_growth_and_development_stage
def: "OBSOLETE. the root meristem gets organized" [GR:ap]
comment: This term has been obsoleted to keep the structure simple.
is_obsolete: true
[Term]
id: PO:0001002
name: fruit development stages
namespace: plant_growth_and_development_stage
def: "Stages of development of a fruit defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
synonym: "stage 17 flower in Arabidopsis" RELATED []
synonym: "stage 18 flower in Arabidopsis" RELATED []
is_a: PO:0032002 ! collective plant structure development stage
[Term]
id: PO:0001003
name: formation of the leaf founder cells
namespace: plant_growth_and_development_stage
def: "The initial stage of leaf development when cells in the SAM are already determined to form a leaf primordium, but the primordium itself is not distinguishable morphologically." [TAIR:ki]
synonym: "P0 stage" RELATED []
is_a: PO:0001051 ! 1 leaf initiation stage
[Term]
id: PO:0001004
name: anther developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the anther defined by characteristic morphological, cytological, histological or other visible features." [POC:fz]
is_a: PO:0007605 ! androecium developmental stages
[Term]
id: PO:0001005
name: A archesporial cells visible
namespace: plant_growth_and_development_stage
def: "An initial stage during which archesporial cells arise in four corners of L2 layer. Change in shape of primordia to more oval." [TAIR:ki]
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001006
name: B enlarged microsporocyte stage
namespace: plant_growth_and_development_stage
def: "Stage during which the microsporocytes become conspicuous." [TAIR:ki]
synonym: "pollen stage 2 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001007
name: pollen developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the pollen defined by characteristic morphological, cytological, histological or other visible features." [POC:fz]
synonym: "pollen development in Arabidopsis" RELATED []
is_a: PO:0007605 ! androecium developmental stages
[Term]
id: PO:0001008
name: C callose wall formation in pollen mother cells
namespace: plant_growth_and_development_stage
def: "Stage during which diploid pollen mother cells become separated from each other and from tapetum by a callose wall." [TAIR:ki]
synonym: "pollen mother cell stage" RELATED []
synonym: "pollen stage 3 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001009
name: D pollen mother cell meiosis stage
namespace: plant_growth_and_development_stage
def: "Stage during which pollen mother cells undergo meiosis to form tetrads of microspores." [TAIR:ki]
synonym: "pollen stage 4 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001010
name: F microspore release stage
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which the callose wall between the tetrads breaks down and haploid microspores are released and lie freely in locules." [TAIR:ki]
synonym: "pollen stage 5 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001011
name: A microsporogenous mass stage
namespace: plant_growth_and_development_stage
def: "An initial stage during which the archesporial cells divide to give rise to primary parietal and sporogenous cells." [TAIR:ki]
synonym: "pollen stage 1 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001012
name: G early unicellular microspore stage
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which the microspores round up and small vacuoles appear in their cytoplasm. The microspore walls thicken due to the formation of the exine." [TAIR:ki]
synonym: "pollen stage 6 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001013
name: H late unicellular microspore stage
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which a large vacuole is formed in each microspore causing a rapid increase in size and a displacement of the nucleus to one side." [TAIR:ki]
synonym: "pollen stage 7 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001014
name: I first mitotic division stage
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which the asymmetric, first mitotic division of the microspores occurs producing a large vegetative cell and small generative cell, located near pollen wall." [TAIR:ki]
synonym: "pollen stage 8 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001015
name: K second mitotic division stage
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which the generative cell undergoes mitotic division to form two male gametes, the sperm cells." [TAIR:ki]
comment: In taxa with mature two-celled pollen, the second mitotic division takes place after pollen germination, in germinating pollen tube.
synonym: "pollen stage 9 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001016
name: L mature pollen stage
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which the pollen reaches mature stage and desiccates." [TAIR:ki]
comment: Mature pollen stages is reached at three-celled pollen in some angiosperms (maize, rice and Arabidopsis), while in others, the maturepollen has two haploid cells (tobacco, snapdragon).
synonym: "pollen stage 10 in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001017
name: M germinated pollen stage
namespace: plant_growth_and_development_stage
def: "The final stage in the life cycle of the male gametophyte. Upon rehydration, mature pollen grain forms a tubular outgrowth, the pollen tube, which carries the male gametes." [TAIR:ki]
synonym: "germinated pollen grain in Arabidopsis" RELATED []
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001018
name: B formation of primary parietal and sporogenous cells
namespace: plant_growth_and_development_stage
def: "Stage during which the primary parietal and primary sporogenous layers are derived from archesporial cells." [TAIR:ki]
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001019
name: formation of leaf primordium
namespace: plant_growth_and_development_stage
def: "Stage of leaf development when leaf primordium is formed as a small protrusion on the flank of SAM." [TAIR:ki]
synonym: "P1 stage" RELATED []
is_a: PO:0001052 ! 2 leaf expansion stage
[Term]
id: PO:0001020
name: hood-shaped primordium
namespace: plant_growth_and_development_stage
def: "Stage of leaf development when a hood-shaped primordium is formed, partially enclosing P1 and SAM, as in Poaceae." [TAIR:ki]
synonym: "P2 stage" RELATED []
is_a: PO:0001052 ! 2 leaf expansion stage
[Term]
id: PO:0001021
name: formation of ligule primordium
namespace: plant_growth_and_development_stage
def: "Stage of leaf development when conical P3 leaf completely encloses SAM, and the ligule primordium is visible, as in Poaceae." [TAIR:ki]
synonym: "P3 stage" RELATED []
is_a: PO:0001052 ! 2 leaf expansion stage
[Term]
id: PO:0001023
name: rapid elongation of leaf blade
namespace: plant_growth_and_development_stage
def: "Stage of leaf development during which a rapid elongation of the leaf blade occurs; the elongation of the leaf sheath has not started, as in Poaceae." [TAIR:ki]
synonym: "P4 stage" RELATED []
is_a: PO:0001052 ! 2 leaf expansion stage
[Term]
id: PO:0001024
name: rapid elongation of leaf sheath
namespace: plant_growth_and_development_stage
def: "Stage of leaf development during which a rapid elongation of the leaf sheath occurs, as in Poaceae." [TAIR:ki]
synonym: "P5 stage" RELATED []
is_a: PO:0001052 ! 2 leaf expansion stage
[Term]
id: PO:0001025
name: C four anther lobes formed
namespace: plant_growth_and_development_stage
def: "Stage during which the four-lobed anther pattern with two developing stomium regions (notch) are formed." [TAIR:ki]
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001026
name: D locules established
namespace: plant_growth_and_development_stage
def: "Stage during which the four clearly defined locules are established. All anther cell types present and microspore mother cells appear." [TAIR:ki]
synonym: "stage 8 flower in Arabidopsis" RELATED []
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001027
name: meristamtic zone formation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The meristematic zone is formed" [GR:ap]
is_obsolete: true
[Term]
id: PO:0001028
name: elongation zone formation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The cells of root primordium undergo elonagtion" [GR:ap]
is_obsolete: true
[Term]
id: PO:0001029
name: E tetrad stage
namespace: plant_growth_and_development_stage
def: "Stage immediately following meiosis, during which the tetrads of microspores are still hold together, enclosed by the callose wall." [TAIR:ki]
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001030
name: specialization zone formation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The cells develop their characteristic morphology." [GR:ap]
is_obsolete: true
[Term]
id: PO:0001031
name: 4 root elongation
namespace: plant_growth_and_development_stage
def: "The stage at which root is elongating." [POC:cuartors]
comment: In some plant species this stage is subdivided into distal and proximal elongating zones.
synonym: "Benfey's stage 2 of root development" RELATED []
is_a: PO:0007520 ! root development stages
[Term]
id: PO:0001032
name: E tapetum degeneration initiated
namespace: plant_growth_and_development_stage
def: "Stage during which degeneration of the tapetum is initiated, as the deposition on the surface of the microspore primexine proceeds." [TAIR:ki]
comment: Microspores within single locule are at unicellular stage.
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001034
name: F bilocular anther stage
namespace: plant_growth_and_development_stage
def: "Stage during which anther becomes bilocular, after degeneration and breakage of septum below stomium." [TAIR:ki]
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001035
name: G anther dehiscence
namespace: plant_growth_and_development_stage
def: "Stage during which the dehiscence of anthers occurs. Anther breaks along stomium and pollen is released." [TAIR:ki]
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001036
name: H anther senescence
namespace: plant_growth_and_development_stage
def: "Stage during which the senescence of anther and stamen occurs. Shrinkage of cells and anther structure takes place." [TAIR:ki]
is_a: PO:0001004 ! anther developmental stages
[Term]
id: PO:0001040
name: dry seed stage
namespace: plant_growth_and_development_stage
alt_id: PO:0007055
def: "Mature seed with low moisture content." [TAIR:ki]
synonym: "00 Dry Seed in soybean" RELATED [SOY:0000009]
synonym: "1.01-dry seed in Triticeae" RELATED [GRO:0007052]
synonym: "BBCH growth stage 00" RELATED [ISBN:3826331524]
synonym: "dry seed in Arabidopsis" RELATED [TAIR:0000213]
is_a: PO:0001170 ! seed development stages
[Term]
id: PO:0001041
name: chalazal and micropylar domain establishment
namespace: plant_growth_and_development_stage
def: "The initial stage of endosperm development during which the chalazal and micropilar domains are established." [TAIR:ki]
is_a: PO:0007633 ! endosperm development stages
[Term]
id: PO:0001042
name: functional specialization of the endosperm
namespace: plant_growth_and_development_stage
def: "Stage of endosperm development during which the functional specialization of the maturing endosperm occurs." [TAIR:ki]
is_a: PO:0007633 ! endosperm development stages
[Term]
id: PO:0001044
name: sepal differentiation and expansion stage
namespace: plant_growth_and_development_stage
def: "Stage of calyx development defined by differentiation and expansion of sepal." [POC:fz]
is_a: PO:0007603 ! calyx developmental stages
[Term]
id: PO:0001045
name: fully expanded sepal
namespace: plant_growth_and_development_stage
def: "Stage of calyx development when sepal is fully expanded." [POC:fz]
is_a: PO:0007603 ! calyx developmental stages
[Term]
id: PO:0001047
name: lemma developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the lemma defined by characteristic morphological, structural, histological or other visible features." [GR:ap, POC:fz]
is_a: PO:0007600 ! 3 flower organ development stages
[Term]
id: PO:0001048
name: palea developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the palea defined by characteristic morphological, structural, histological or other visible features." [GR:ap, POC:fz]
is_a: PO:0007600 ! 3 flower organ development stages
[Term]
id: PO:0001049
name: lodicule developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the lodicule defined by characteristic morphological, structural, histological or other visible features." [GR:ap, POC:fz]
is_a: PO:0007600 ! 3 flower organ development stages
[Term]
id: PO:0001050
name: leaf development stages
namespace: plant_growth_and_development_stage
alt_id: PO:0007040
def: "Stages of development of a leaf defined by characteristic morphological, structural, histological or other visible features." [POC:curators, TAIR:tb]
synonym: "leaf development in Arabidopsis" RELATED []
synonym: "leaf development stage" RELATED []
is_a: PO:0032001 ! plant organ development stage
[Term]
id: PO:0001051
name: 1 leaf initiation stage
namespace: plant_growth_and_development_stage
alt_id: PO:0001003
def: "The earliest histological evidence of leaf initiation, i.e, a change in the orientation of cell division both in the epidermis and in internal layers of the shoot meristem occurs at this stage (Poethig S, 1997, Plant Cell 9:1077-1087)." [PMID:9254931]
comment: Cells in the primordium are not yet differentiated.
synonym: "leaf initiation in Arabidopsis" RELATED []
is_a: PO:0001050 ! leaf development stages
[Term]
id: PO:0001052
name: 2 leaf expansion stage
namespace: plant_growth_and_development_stage
def: "Stage of leaf development which begins when cell differentiation and cell expansion occurs and finishes when the leaf reaches its full size." [TAIR:ki]
synonym: "leaf expansion stage in Arabidopsis" RELATED []
is_a: PO:0001050 ! leaf development stages
[Term]
id: PO:0001053
name: 3 leaf fully expanded
namespace: plant_growth_and_development_stage
def: "Stage of leaf development when leaf is fully expanded." [TAIR:ki]
synonym: "fully expanded leaf stage in Arabidopsis" RELATED []
is_a: PO:0001050 ! leaf development stages
[Term]
id: PO:0001054
name: 4 leaf senescence stage
namespace: plant_growth_and_development_stage
def: "The final stage of leaf development when the leaf ceases metabolic activity and senesces." [TAIR:tb]
synonym: "leaf senescence stage in Arabidopsis" RELATED []
is_a: PO:0001050 ! leaf development stages
[Term]
id: PO:0001055
name: lemma primordia visible
namespace: plant_growth_and_development_stage
def: "Stage of lemma development that begins when the lemma primordia arise." [POC:fz]
comment: The lemma primordium forms in 1/2 alternate phylotaxy in rice spikelet.
is_a: PO:0001047 ! lemma developmental stages
[Term]
id: PO:0001056
name: lemma differentiation and expansion stage
namespace: plant_growth_and_development_stage
def: "Stage of lemma development defined by differentiation and expansion of lemma." [POC:fz]
is_a: PO:0001047 ! lemma developmental stages
[Term]
id: PO:0001057
name: fully expanded lemma
namespace: plant_growth_and_development_stage
def: "Stage of lemma development when lemma is fully expanded." [POC:fz]
is_a: PO:0001047 ! lemma developmental stages
[Term]
id: PO:0001058
name: palea primordia visible
namespace: plant_growth_and_development_stage
def: "Stage of palea development that begins when the palea primordia arise." [POC:fz]
comment: The palea primordium forms in 1/2 alternate phylotaxy in rice spikelet.
is_a: PO:0001048 ! palea developmental stages
[Term]
id: PO:0001059
name: J bicellular pollen stage
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which the small generative cell moves inward, becoming completely surrounded by the cytoplasm of the vegetative cell." [TAIR:ki]
is_a: PO:0001007 ! pollen developmental stages
[Term]
id: PO:0001070
name: palea differentiation and expansion stage
namespace: plant_growth_and_development_stage
def: "Stage of palea development defined by differentiation and expansion of palea." [POC:fz]
is_a: PO:0001048 ! palea developmental stages
[Term]
id: PO:0001071
name: fully expanded palea
namespace: plant_growth_and_development_stage
def: "Stage of palea development when palea is fully expanded." [POC:fz]
is_a: PO:0001048 ! palea developmental stages
[Term]
id: PO:0001072
name: lodicule primordia visible
namespace: plant_growth_and_development_stage
def: "Stage of lodicule development that begins when the lodicule primordia arise." [POC:fz]
comment: Two lodicules form on the side of the lemma in rice spikelet.
is_a: PO:0001049 ! lodicule developmental stages
[Term]
id: PO:0001074
name: N second mitotic division stage in germinating pollen
namespace: plant_growth_and_development_stage
def: "Stage of microgametophyte development during which the generative cell undergoes a mitotic division to form two male gametes, the sperm cells." [TAIR:ki]
is_a: PO:0001017 ! M germinated pollen stage
[Term]
id: PO:0001077
name: lodicule differentiation and expansion stage
namespace: plant_growth_and_development_stage
def: "Stage of lodicule development defined by differentiation and expansion of lodicule." [POC:fz]
is_a: PO:0001049 ! lodicule developmental stages
[Term]
id: PO:0001078
name: E expanded cotyledon stage
namespace: plant_growth_and_development_stage
alt_id: PO:0001076
def: "The stage during which embryo axis and cotyledons rapidly elongate as a result of cell division and cell expansion." [TAIR:ki]
synonym: "curled cotyledon stage in Arabidopsis" RELATED []
synonym: "torpedo stage in Arabidopsis" RELATED []
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0001079
name: fully expanded lodicule
namespace: plant_growth_and_development_stage
def: "Stage of lodicule development when lodicule is fully expanded." [POC:fz]
is_a: PO:0001049 ! lodicule developmental stages
[Term]
id: PO:0001081
name: F mature embryo stage
namespace: plant_growth_and_development_stage
def: "Stage at which the embryo is fully developed." [APWeb:glossary, TAIR:ki]
comment: In some taxa, this occurs some time after the ripe fruit stage and after the dispersal of the seed.
synonym: "mature (stage) in Arabidopsis" RELATED []
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0001083
name: inflorescence development stages
namespace: plant_growth_and_development_stage
def: "Stages of development of an inflorescence defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
is_a: PO:0032002 ! collective plant structure development stage
[Term]
id: PO:0001094
name: coleoptilar stage
namespace: plant_growth_and_development_stage
def: "The coleoptilar primordium, SAM and radicle are formed in the embryo of grasses." [TAIR:ki]
synonym: "SAM and radicle formation stage" RELATED []
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0001095
name: true leaf formation
namespace: plant_growth_and_development_stage
def: "During this stage, the protrusion of the first leaf primordia takes place in succession." [TAIR:ki]
comment: Not all embryos form true leaves during the embryonic development; this occurs post-embryonically in some taxa.
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0001096
name: primary endosperm cell stage
namespace: plant_growth_and_development_stage
def: "One cell stage that takes place following the fertilization, produced by the fusion of sperm cell nucleus and one or more polar nuclei." [TAIR:ki]
is_a: PO:0007633 ! endosperm development stages
[Term]
id: PO:0001097
name: A zygotic stage
namespace: plant_growth_and_development_stage
def: "One cell stage that results from fertilization." [PO:KI]
synonym: "one cell stage" RELATED []
synonym: "zygote in Arabidopsis" RELATED []
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0001098
name: formation of starchy endosperm
namespace: plant_growth_and_development_stage
def: "OBSOLETE. Stage of endosperm development during wich the formation of starchy endosperm occurs." [TAIR:ki]
is_obsolete: true
[Term]
id: PO:0001099
name: formation of aleurone and starchy layers
namespace: plant_growth_and_development_stage
def: "Differentiation of aleurone layer, the outermost endosperm tissue, and the internal starchy tissue." [TAIR:ki]
is_a: PO:0001042 ! functional specialization of the endosperm
[Term]
id: PO:0001170
name: seed development stages
namespace: plant_growth_and_development_stage
def: "Stages of seed development, from fertilization to the dry or quiescent state." [TAIR:ki]
synonym: "seed development in Arabidopsis" RELATED []
is_a: PO:0025324 ! plant structure development stage
[Term]
id: PO:0001180
name: B proembryo stage
namespace: plant_growth_and_development_stage
def: "Early embryo development from two cell stage to a multicellular globular stage before three main tissue systems are differentiated." [APWeb:glossary, TAIR:ki]
synonym: "eight-celled stage in Arabidopsis" RELATED []
synonym: "two-celled stage in Arabidopsis" RELATED []
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0001185
name: C globular stage
namespace: plant_growth_and_development_stage
def: "During this stage the embryo proper retains radial symmetry (increasing in diameter), and three main tissue systems are established." [TAIR:ki]
synonym: "dermatogen stage in Arabidopsis" RELATED []
synonym: "globular stage in Arabidopsis" RELATED []
synonym: "late globular stage in Arabidopsis" RELATED []
synonym: "mid-globular stage in Arabidopsis" RELATED []
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0001378
name: sepals enclosing meristem
namespace: plant_growth_and_development_stage
def: "Stage of calyx development that begins when the developing sepals overlie the floral meristem." [ISBN:0387940898]
synonym: "stage 4 flower in Arabidopsis " RELATED []
is_a: PO:0001044 ! sepal differentiation and expansion stage
[Term]
id: PO:0001380
name: sepals enclosing flower bud
namespace: plant_growth_and_development_stage
def: "Stage of calyx development that begins when the sepals enclose the floral bud." [ISBN:0387940898]
synonym: "sepals enclosing floral bud" EXACT []
synonym: "stage 6 flower in Arabidopsis " RELATED []
is_a: PO:0001044 ! sepal differentiation and expansion stage
[Term]
id: PO:0002000
name: stomatal complex
namespace: plant_anatomy
def: "A portion of shoot epidermis that has as parts two guard cells and a stomatal pore. May also contain subsidiary cells." [ISBN:0471245208]
subset: TraitNet
synonym: "complejo estomático" EXACT Spanish [POC:mag]
synonym: "stoma" BROAD []
synonym: "stomata" BROAD []
xref: OBO_SF_PO:3132410
is_a: PO:0006035 ! shoot epidermis
[Term]
id: PO:0002001
name: papillae
namespace: plant_anatomy
def: "OBSOLETE. A soft protuberance on an epidermal cell of the stigma." [ISBN:0471245208]
comment: This terms was made obsolete because it is a sub-cellular compartment. Plant cell papilla (GO:0090395), leaf papilla (GO:0090396), and stigma papilla (GO:0090397) have been added to GO. To annotate to a cell that has a papilla, consider papilla cell (PO:0025166), leaf papilla cell (PO:0025167), or stigma papilla cell (PO:0025168).
subset: reference
synonym: "papila" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115430
is_obsolete: true
consider: PO:0025166
consider: PO:0025167
consider: PO:0025168
[Term]
id: PO:0002002
name: embryo basal cell
namespace: plant_anatomy
def: "A plant cell that is the lower-most cell formed after the first division of the zygote and is part of an embryo." [ISBN:0471245208]
comment: The zygote divides to form an embryo apical cell and an embryo basal cell.
subset: CL
synonym: "célula basal" EXACT Spanish [POC:mag]
synonym: "embryonic basal cell" EXACT []
is_a: PO:0009002 ! plant cell
relationship: develops_from PO:0000423 ! zygote
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0002003
name: vessel member
namespace: plant_anatomy
def: "One of the cellular components of a vessel, a dead cell with the wall between adjacent members being variously perforated and the walls that persist variously thickened." [ISBN:0471245208]
subset: CL
subset: TraitNet
synonym: "miembro de vaso" EXACT Spanish [POC:mag]
synonym: "vessel element" RELATED []
synonym: "vessel segment" RELATED []
is_a: PO:0000290 ! tracheary element
[Term]
id: PO:0002004
name: silk scar
namespace: plant_anatomy
def: "The silk scar is composed of the shrivelled remains of the intercalary region of the silk, together with the base of the silk which is the true stylar tissue of the silk arising from the distal end of the developing kernel (caryopsis)." [GR:cwt6]
synonym: "cicatriz sedosa" EXACT Spanish [POC:mag]
is_a: PO:0008001 ! fruit distal end
relationship: part_of PO:0009084 ! pericarp
[Term]
id: PO:0003000
name: transition zone
namespace: plant_anatomy
def: "A region of the root between the meristem and the region of rapid elongation in which isodiametric growth (cell expansion) occurs." [Agricola:IND23249552, http://search.epnet.com/direct.asp?an=IND23249552&db=agr]
subset: reference
synonym: "zona de transición " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0003003
name: obsolete primary root elongation zone
namespace: plant_anatomy
def: "OBSOLETE. A zone of small, densely cytoplasmic cells that are dividing and expanding in size located behind the zone of cell division in the primary root." [TAIR:ki]
comment: This term was made obsolete because the definition was not correct. A new term with the same name and correct definitions was created to replace it.
synonym: "zona de elongación obsoleta de la raíz primary" EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0025257
[Term]
id: PO:0003004
name: haustorial root
namespace: plant_anatomy
def: "OBSOLETE. The root of particular parasitic plants that becomes cemented to the host axis and intrudes into the tissues of the host." [http://www.botgard.ucla.edu/html/botanytextbooks/generalbotany/typesofroots/]
comment: Term is specific for parasitic plants only.
synonym: "raíz haustorial" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0003005
name: nodal root
namespace: plant_anatomy
alt_id: PO:0003008
alt_id: PO:0003009
def: "Adventitious root that forms at a shoot node." [http://www.botgard.ucla.edu/html/botanytextbooks/generalbotany/typesofroots/]
subset: reference
subset: TraitNet
synonym: "raíz nodosa" EXACT Spanish [POC:mag]
is_a: PO:0000042 ! shoot-borne root
[Term]
id: PO:0003011
name: root vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a root." [ISBN:0471245208, POC:curators]
comment: This term was brought back from OBSOLETE node (original reason for OBSOLETE: synonym of term stele). Since stele encompasses both vascular system and the pith, in roots with pith, vascular system and stele are not synonymous.
synonym: "root vein" RELATED []
synonym: "sistema vascular de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0020124 ! root stele
[Term]
id: PO:0003014
name: obsolete lateral root elongation zone
namespace: plant_anatomy
def: "OBSOLETE. The portion of the lateral root located behind the zone of cell division that includes small, densely cytoplasmic cells that are dividing and expanding in size." [TAIR:ki]
comment: This term was made obsolete because the definition was not correct. A new term with the same name and correct definitions was created to replace it.
synonym: "zona de elongación obsoleta de la raíz lateral " EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0025256
[Term]
id: PO:0003015
name: primary root differentiation zone
namespace: plant_anatomy
def: "A root differentiation zone that is part of a primary root." [POC:rw, TAIR:ki]
synonym: "zona de diferenciación de la raíz primary" EXACT Spanish [POC:mag]
is_a: PO:0020135 ! root differentiation zone
relationship: part_of PO:0020127 ! primary root
[Term]
id: PO:0003016
name: lateral root differentiation zone
namespace: plant_anatomy
def: "A root differentiation zone that is part of a lateral root." [POC:rw, TAIR:ki]
synonym: "zona de diferenciación de la raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0020135 ! root differentiation zone
relationship: part_of PO:0020121 ! lateral root
[Term]
id: PO:0003017
name: root cap of primary root
namespace: plant_anatomy
def: "A root cap that is part of a primary root tip." [POC:rw, TAIR:ki]
synonym: "caliptra de la raíz primary" EXACT Spanish [POC:mag]
is_a: PO:0020123 ! root cap
relationship: part_of PO:0000026 ! primary root tip
[Term]
id: PO:0003018
name: root cap of lateral root
namespace: plant_anatomy
def: "A root cap that is part of a lateral root tip." [POC:rw, TAIR:ki]
synonym: "caliptra de la raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0020123 ! root cap
relationship: part_of PO:0000027 ! lateral root tip
[Term]
id: PO:0003019
name: central root cap of lateral root
namespace: plant_anatomy
def: "A central root cap that is part of a root cap of lateral root." [POC:curators, TAIR:ki]
synonym: "caliptra de la raíz central de la raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0020130 ! central root cap
relationship: part_of PO:0003018 ! root cap of lateral root
[Term]
id: PO:0003020
name: lateral root cap of lateral root
namespace: plant_anatomy
def: "A lateral root cap that is part of a root cap of lateral root." [POC:curators, TAIR:ki]
synonym: "caliptra de la raíz lateral de la raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0020131 ! lateral root cap
relationship: part_of PO:0003018 ! root cap of lateral root
[Term]
id: PO:0003021
name: central root cap of primary root
namespace: plant_anatomy
def: "A central root cap that is part of a root cap of primary root." [POC:curators, TAIR:ki]
synonym: "caliptra de la raíz central de la raíz primaria" EXACT Spanish [POC:mag]
is_a: PO:0020130 ! central root cap
relationship: part_of PO:0003017 ! root cap of primary root
[Term]
id: PO:0003022
name: lateral root cap of primary root
namespace: plant_anatomy
def: "A central root cap that is part of a root cap of primary root." [POC:curators, TAIR:ki]
synonym: "caliptra de la raíz lateral de la raíz primaria" EXACT Spanish [POC:mag]
is_a: PO:0020131 ! lateral root cap
relationship: part_of PO:0003017 ! root cap of primary root
[Term]
id: PO:0003023
name: root nodule
namespace: plant_anatomy
def: "A cardinal organ part that is an outgrowth of a root and is inhabited by nitrogen-fixing bacteria." [POC:rw]
comment: Root nodules are a symbiosis between a plant (often, but not exclusively, of the Fabaceae) and bacteria of the genus Rhizobium, Bradyrhizobium, or Azorhizobium.
subset: TraitNet
synonym: "nódulo de la raíz" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132479
is_a: PO:0025001 ! cardinal organ part
relationship: develops_from PO:0025194 ! root nodule meristem
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0003024
name: stolon
namespace: plant_anatomy
def: "A branch that is slender, prostrate or trailing and above-ground and produces roots and sometimes erect shoots at its nodes." [APWeb:Glossary]
subset: reference
subset: TraitNet
synonym: "estolón" EXACT Spanish [POC:mag]
synonym: "runner" RELATED []
is_a: PO:0025073 ! branch
[Term]
id: PO:0004000
name: obsolete apical cell
namespace: plant_anatomy
def: "OBSOLETE. An embryonic plant cell that is the uppermost cell formed after the first division of the zygote." [ISBN:0471245208]
comment: This term was originally named apical cell. It was made obsolete to avoid confusion with the new term apical cell (PO:0030007). This term is replaced by embryonic apical cell (PO:0025284).
synonym: "célula apical" EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0025284
[Term]
id: PO:0004001
name: bulliform cell
namespace: plant_anatomy
def: "An enlarged more or less thin-walled leaf pavement cell, present, with other similar cells, in longitudinal rows in leaves of monocots." [ISBN:0471245208]
comment: Also called motor cell because of its presumed participation in the mechanism of rolling and unrolling of leaves. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula bulliforme" EXACT Spanish [POC:mag]
synonym: "motor cell" RELATED []
is_a: PO:0025212 ! leaf pavement cell
[Term]
id: PO:0004002
name: contact cell
namespace: plant_anatomy
def: "OBSOLETE. An axial parenchyma or a ray cell physiologically associated with a tracheary element. Also a cell next to a stoma." [ISBN:0471245208]
comment: Not used in current plant literature.
synonym: "célula de contacto" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0004003
name: phellem
namespace: plant_anatomy
alt_id: PO:0005049
def: "A portion of ground issue centrifugally derived from cork cambium, non-living at maturity, and having suberized walls." [ISBN:0471245208, POC:curators]
comment: Protective in function because the walls are highly impervious to water.
synonym: "cork" RELATED []
synonym: "felema" EXACT Spanish [POC:mag]
synonym: "portion of phellem tissue" EXACT []
is_a: PO:0025059 ! portion of ground tissue
relationship: develops_from PO:0005599 ! cork cambium
relationship: part_of PO:0005048 ! shoot axis periderm
[Term]
id: PO:0004004
name: epithelium cell
namespace: plant_anatomy
def: "OBSOLETE. A compact layer of cells, often secretory in function, covering a free surface or lining a cavity." [ISBN:0471245208]
comment: Functional term
synonym: "célula del epitelio" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0004005
name: laticiferous cell
namespace: plant_anatomy
def: "OBSOLETE. A specialized cells or ducts resembling vessels; they form branched networks of latex-secreting cells in the phloem and other parts of plants." [http://academic.kellogg.edu/herbrandsonc/bio111/glossary/glossary.htm]
comment: Obsoleted: Too general definition of the term. Replaced by two terms: non-articulated laticifer cell and articulated laticifer cell.
synonym: "célula laticífera" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0004006
name: mesophyll cell
namespace: plant_anatomy
def: "A chlorenchyma cell that is part of a mesophyll." [POC:curators, TAIR:ki]
subset: CL
subset: TraitNet
synonym: "célula del mesófilo" EXACT Spanish [POC:mag]
is_a: PO:0000076 ! chlorenchyma cell
relationship: part_of PO:0006070 ! mesophyll
[Term]
id: PO:0004007
name: phelloid cell
namespace: plant_anatomy
def: "OBSOLETE. A cell within the phellem (cork) but distinct from the cork cell in having no suberin in its walls." [ISBN:0471245208]
comment: Not used in current plant literature. Confusing definition.
synonym: "célula del feloide" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0004008
name: photosynthetic cell
namespace: plant_anatomy
def: "OBSOLETE. A chloroplast-containing cell engaged in photosynthesis." [ISBN:0471245208]
comment: Functional characterization is not part of the criteria.
synonym: "célula fotosintetizadora" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0004009
name: silica cell
namespace: plant_anatomy
def: "Cells with deposits of silica in them. One of the two types of short cells in the epidermis of grasses and bamboos. It is usually paired with epidermal cork cell." [ISBN:0471245208]
comment: One of two types of short cells in the epidermis of grasses. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025).
subset: CL
subset: Poaceae
synonym: "célula silícica" EXACT Spanish [POC:mag]
is_a: PO:0004718 ! short cell
[Term]
id: PO:0004010
name: meristematic cell
namespace: plant_anatomy
def: "A plant cell synthesizing protoplasm and producing new cells by division and with only a primary cell wall." [ISBN:0471245208]
subset: CL
synonym: "célula meristemática " EXACT Spanish [POC:mag]
xref: CL:0000034
is_a: PO:0009002 ! plant cell
[Term]
id: PO:0004011
name: initial cell
namespace: plant_anatomy
alt_id: PO:0000070
def: "A meristematic cell that by division gives rise to two cells, one of which remains meristematic, while the other is added to the plant body." [ISBN:0471245208]
comment: Initial cells are often part of a portion of tissue that is composed mostly of somewhat older, differentiating cells. The division of an initial cell is often uneven, with the smaller daughter cell remaining meristematic.
subset: CL
synonym: "célula inicial" EXACT Spanish [POC:mag]
synonym: "meristemoid" EXACT []
synonym: "stem cell" RELATED []
xref: OBO_SF_PO:3166706
is_a: PO:0004010 ! meristematic cell
[Term]
id: PO:0004012
name: secretory cell
namespace: plant_anatomy
def: "OBSOLETE. Cell that produces secreted substances." [TAIR:ki]
comment: This is a functional term.
synonym: "célula secretora" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0004013
name: epidermal cell
namespace: plant_anatomy
def: "A plant cell that is part of a portion of epidermis." [POC:curators]
subset: CL
subset: TraitNet
synonym: "célula epidérmica" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
relationship: part_of PO:0005679 ! epidermis
[Term]
id: PO:0004500
name: formation of leaflet primordia
namespace: plant_growth_and_development_stage
def: "Stage at which leaflet primordia are initiated on the leaf primordium of a compound leaf." [TAIR:ki]
is_a: PO:0001052 ! 2 leaf expansion stage
[Term]
id: PO:0004501
name: gynoecium differentiation and expansion
namespace: plant_growth_and_development_stage
def: "Stage of gynoecium development defined by differentiation and expansion of carpels." [TAIR:ki]
is_a: PO:0007606 ! gynoecium developmental stages
[Term]
id: PO:0004502
name: closure of carpel(s)
namespace: plant_growth_and_development_stage
def: "Stage of gynoecium development defined by the closure of the carpel(s)." [TAIR:ki]
comment: Closure of the carpel can occur in various ways, by fusion or secretion.
is_a: PO:0007606 ! gynoecium developmental stages
[Term]
id: PO:0004503
name: stigma cell differentiation
namespace: plant_growth_and_development_stage
def: "Epidermal cells at the top of developing style differentiate stigma." [TAIR:ki]
is_a: PO:0007606 ! gynoecium developmental stages
[Term]
id: PO:0004504
name: ovule differentiation and expansion
namespace: plant_growth_and_development_stage
def: "Stage of ovule development defined by differentiation and expansion of ovules." [TAIR:ki]
is_a: PO:0007619 ! ovule developmental stages
[Term]
id: PO:0004505
name: fertilized ovule stage
namespace: plant_growth_and_development_stage
def: "The earliest stage of seed development immediately following double fertilization." [TAIR:ki]
is_a: PO:0001170 ! seed development stages
[Term]
id: PO:0004506
name: developing seed stage
namespace: plant_growth_and_development_stage
def: "Stage of seed development characterized by seed growth and differentiation." [TAIR:ki]
is_a: PO:0001170 ! seed development stages
[Term]
id: PO:0004507
name: D bilateral stage
namespace: plant_growth_and_development_stage
alt_id: PO:0001043
alt_id: PO:0001177
def: "Change from radial to bilateral symmetry takes place during this embryonic stage." [TAIR:ki]
synonym: "heart stage in Arabidopsis" RELATED []
synonym: "heart-shape stage" RELATED []
synonym: "transition stage in maize" RELATED []
synonym: "triangle stage in Arabidopsis" RELATED []
is_a: PO:0007631 ! embryo development stages
[Term]
id: PO:0004509
name: glandular trichome
namespace: plant_anatomy
def: "A trichome that secretes or sequesters a portion of plant substance." [POC:curators]
synonym: "secretory trichome" NARROW []
synonym: "tricoma glándular" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2916424
is_a: PO:0000282 ! trichome
[Term]
id: PO:0004511
name: seed trichome
namespace: plant_anatomy
def: "A trichome that develops from seed coat epidermis and is often long with putative dispersal function." [POC:curators]
subset: TraitNet
synonym: "pubescence" RELATED []
synonym: "seed hair" EXACT []
synonym: "tricoma de la semilla" EXACT Spanish [POC:mag]
is_a: PO:0000282 ! trichome
relationship: part_of PO:0006048 ! seed coat epidermis
[Term]
id: PO:0004512
name: heartwood
namespace: plant_anatomy
def: "The inner layers of secondary xylem that have largely ceased to function in storage and conduction and in which reserve materials have been removed or converted into heartwood substances; generally darker colored than the functioning sapwood." [ISBN:0471245208, POC:curators]
subset: TraitNet
synonym: "duramen" EXACT Spanish [POC:mag]
is_a: PO:0005848 ! secondary xylem
[Term]
id: PO:0004513
name: sapwood
namespace: plant_anatomy
def: "Outer part of the wood of stem or root containing living cells and reserves and in which conduction of water takes place. Generally lighter colored than the heartwood." [ISBN:0471245208, POC:curators]
subset: TraitNet
synonym: "albura" EXACT Spanish [POC:mag]
is_a: PO:0005848 ! secondary xylem
[Term]
id: PO:0004514
name: growth ring
namespace: plant_anatomy
def: "A growth layer of secondary xylem or secondary phloem as seen in transection of stem or root; may be an annual ring or a false annual ring." [ISBN:0471245208, POC:curators]
subset: TraitNet
synonym: "anillo de crecimiento" EXACT Spanish [POC:mag]
synonym: "annual ring" EXACT []
is_a: PO:0005848 ! secondary xylem
[Term]
id: PO:0004515
name: early wood
namespace: plant_anatomy
def: "The wood formed in first part of a growth ring and characterized by a lower density and larger cells than the late wood." [ISBN:0471245208, POC:curators]
subset: TraitNet
synonym: "madera temprana" EXACT Spanish [POC:mag]
synonym: "spring wood" RELATED []
is_a: PO:0004514 ! growth ring
[Term]
id: PO:0004516
name: late wood
namespace: plant_anatomy
def: "The secondary xylem formed in the later part of a growth ring; denser and composed of smaller cells than the early wood." [POC:curators]
subset: Citrus
subset: TraitNet
synonym: "madera tardía" EXACT Spanish [POC:mag]
synonym: "summer wood" RELATED []
is_a: PO:0004514 ! growth ring
[Term]
id: PO:0004517
name: growth ring boundary
namespace: plant_anatomy
def: "Boundary between two growth rings." [POC:curators]
synonym: "límite del anillo de crecimiento" EXACT Spanish [POC:mag]
is_a: PO:0004514 ! growth ring
[Term]
id: PO:0004518
name: bark
namespace: plant_anatomy
def: "All tissues outside the vascular cambium or the xylem; in older trees may be divided into dead outer bark and living inner bark, which consists of secondary phloem." [POC:curators]
subset: TraitNet
synonym: "corteza" EXACT Spanish [POC:mag]
synonym: "portion of bark tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0005043 ! secondary phloem
[Term]
id: PO:0004519
name: phloem fiber
namespace: plant_anatomy
def: "A fiber in phloem." [POC:curators]
subset: CL
subset: TraitNet
synonym: "fibra del floema" EXACT Spanish [POC:mag]
is_a: PO:0000081 ! axial cell
disjoint_from: PO:0000289 ! sieve tube member
relationship: part_of PO:0005043 ! secondary phloem
[Term]
id: PO:0004520
name: libriform fiber
namespace: plant_anatomy
def: "A xylem fiber commonly with thick walls and simple pits." [POC:curators]
subset: CL
synonym: "fibra libriforme" EXACT Spanish [POC:mag]
is_a: PO:0000274 ! xylem fiber
[Term]
id: PO:0004521
name: septate fiber
namespace: plant_anatomy
def: "A fiber with thin transverse walls (septa), which are formed after the cell develops a secondary wall thickening." [POC:curators]
subset: CL
synonym: "fibra septada" EXACT Spanish [POC:mag]
is_a: PO:0000274 ! xylem fiber
[Term]
id: PO:0004522
name: outer vascular cambium
namespace: plant_anatomy
def: "Cambium at the outer margin of the xylem cylinder." [POC:curators]
synonym: "cambium vascular externo" EXACT Spanish [POC:mag]
is_a: PO:0005598 ! vascular cambium
[Term]
id: PO:0004523
name: included vascular cambium
namespace: plant_anatomy
def: "Cambium occurring within xylem." [POC:curators]
synonym: "cambium vascular interno" EXACT Spanish [POC:mag]
is_a: PO:0005598 ! vascular cambium
[Term]
id: PO:0004524
name: included phloem
namespace: plant_anatomy
def: "A portion of phloem tissue produced by included vascular cambium." [POC:curators]
synonym: "floema incluido " EXACT Spanish [POC:mag]
synonym: "floema interno" EXACT Spanish [POC:mag]
is_a: PO:0005043 ! secondary phloem
[Term]
id: PO:0004525
name: wood parenchyma cell
namespace: plant_anatomy
def: "Parenchyma cell occurring within secondary xylem." [POC:curators]
subset: CL
subset: TraitNet
synonym: "célula parenquimática de la madera" EXACT Spanish [POC:mag]
is_a: PO:0000074 ! parenchyma cell
[Term]
id: PO:0004526
name: axial wood parenchyma cell
namespace: plant_anatomy
def: "Parenchyma cell in the axial system of secondary xylem." [POC:curators]
subset: CL
synonym: "célula parenquimática axial de la madera" EXACT Spanish [POC:mag]
is_a: PO:0004525 ! wood parenchyma cell
[Term]
id: PO:0004527
name: ray wood parenchyma cell
namespace: plant_anatomy
def: "Parenchyma cell of a ray in secondary xylem." [POC:curators]
subset: CL
synonym: "célula parenquimática de rayo de la madera" EXACT Spanish [POC:mag]
is_a: PO:0004525 ! wood parenchyma cell
[Term]
id: PO:0004528
name: upright wood ray parenchyma cell
namespace: plant_anatomy
def: "Ray cell in secondary xylem oriented axially (vertically in the axis) with its longest dimension." [POC:curators]
subset: CL
synonym: "rayo parénquimático vertical de la madera" EXACT Spanish [POC:mag]
is_a: PO:0004527 ! ray wood parenchyma cell
[Term]
id: PO:0004529
name: procumbent wood ray parenchyma cell
namespace: plant_anatomy
def: "Ray cell within secondary xylem having its longest axis in radial direction." [POC:curators]
subset: CL
synonym: "célula procumbente del rayo de la madera" EXACT Spanish [POC:mag]
is_a: PO:0004527 ! ray wood parenchyma cell
[Term]
id: PO:0004530
name: tile cell
namespace: plant_anatomy
def: "Empty upright ray cell of approximately the same height as the procumbent ray cell and occurring in indeterminate horizontal series usually interspersed among the procumbent cells." [POC:curators]
subset: CL
synonym: "célula de baldoza B" EXACT Spanish [POC:mag]
is_a: PO:0004528 ! upright wood ray parenchyma cell
[Term]
id: PO:0004531
name: sheath cell
namespace: plant_anatomy
def: "Cell on the margin of, and tending to form a sheath around, the procumbent cells of a multi-seriate ray as seen in tangential section." [POC:curators]
subset: CL
synonym: "célula de la vaina" EXACT Spanish [POC:mag]
is_a: PO:0004528 ! upright wood ray parenchyma cell
[Term]
id: PO:0004532
name: wood parenchyma
namespace: plant_anatomy
def: "Parenchymatous tissue occurring in the wood." [POC:curators]
synonym: "parénquima de la madera" EXACT Spanish [POC:mag]
is_a: PO:0005848 ! secondary xylem
[Term]
id: PO:0004533
name: axial wood parenchyma
namespace: plant_anatomy
def: "Parenchyma tissue in the axial system of secondary xylem." [POC:curators]
synonym: "parénquima axial de la madera" EXACT Spanish [POC:mag]
is_a: PO:0004532 ! wood parenchyma
[Term]
id: PO:0004534
name: ray wood parenchyma
namespace: plant_anatomy
def: "Radially oriented parenchyma tissue in secondary xylem." [POC:curators]
synonym: "parénquima de rayo de la madera" EXACT Spanish [POC:mag]
is_a: PO:0004532 ! wood parenchyma
[Term]
id: PO:0004535
name: fruit placenta
namespace: plant_anatomy
def: "A portion of placenta tissue that is part of a fruit and to which seeds are attached." [POC:curators]
subset: Tomato
synonym: "placenta del fruto" EXACT Spanish [POC:mag]
is_a: PO:0020001 ! ovary placenta
relationship: develops_from PO:0025078 ! placenta
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0004536
name: fruit pedicel
namespace: plant_anatomy
def: "An infructescence branch that supports an individual fruit." [POC:rw]
comment: The ultimate branch in an infructescence.
subset: Tomato
synonym: "pedicelo del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2903966
is_a: PO:0025243 ! infructescence branch
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0004537
name: nucellar plant embryo
namespace: plant_anatomy
def: "A somatic plant embryo derived directly from nucellus cells." [POC:curators]
comment: Common in Citrus.
subset: Citrus
synonym: "adventitious embryo" BROAD []
synonym: "embrión adventicio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293415
is_a: PO:0025302 ! somatic plant embryo
[Term]
id: PO:0004538
name: indeterminate nodule
namespace: plant_anatomy
def: "A root nodule characterized by a persistent meristem, presence of vascular transfer cells, and cell division in the inner cortex with non-dividing infected cells and bacteria." [ISBN:1842460137, POC:curators]
comment: Nodule is persistent and may continue to grow after a physiological stress.
synonym: "nódulo indeterminable" EXACT Spanish [POC:mag]
is_a: PO:0003023 ! root nodule
[Term]
id: PO:0004539
name: determinate nodule
namespace: plant_anatomy
def: "A root nodule characterized by a dividing infected cells and bacteria, vascular transfer cells absent and cell division is in the outer cortex." [POC:curators]
comment: Nodules are not persistent.
synonym: "nódulo determinado" EXACT Spanish [POC:mag]
is_a: PO:0003023 ! root nodule
[Term]
id: PO:0004540
name: fruit columella
namespace: plant_anatomy
def: "A columella that forms the central axis of a fruit." [POC:curators]
subset: Tomato
synonym: "columela del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132522
is_a: PO:0025230 ! columella
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0004542
name: rhizome
namespace: plant_anatomy
def: "A swollen shoot axis that grows horizontally at or below the substrate surface and produces shoots above and roots or rhizoids below." [POC:curators]
comment: In ferns and many monocots, a rhizome is a primary axis (stem), while in other species, it is a branch. Usually produces scale-like leaves.
subset: reference
subset: TraitNet
synonym: "rizoma" EXACT Spanish [POC:mag]
is_a: PO:0025029 ! shoot axis
[Term]
id: PO:0004543
name: tuber
namespace: plant_anatomy
def: "An enlarged storage branch." [POC:curators]
comment: Found in potatoes and other species.
subset: Potato
subset: reference
subset: TraitNet
synonym: "tubérculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3017726
is_a: PO:0025073 ! branch
[Term]
id: PO:0004544
name: root-borne shoot system
namespace: plant_anatomy
def: "A shoot system that is initiated from a root." [POC:curators]
subset: TraitNet
synonym: "sistema de epiblasto (epiblastema) que nace en la raíz" EXACT Spanish [POC:mag]
synonym: "sucker" BROAD []
synonym: "sucker shoot" RELATED []
is_a: PO:0009006 ! shoot system
[Term]
id: PO:0004545
name: shoot-borne shoot system
namespace: plant_anatomy
def: "A shoot system that is initiated from a shoot." [POC:curators]
subset: reference
synonym: "branch" RELATED []
synonym: "sistema de epiblasto (epiblastema) que nace en el epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "sucker" BROAD []
is_a: PO:0009006 ! shoot system
[Term]
id: PO:0004546
name: epicomic shoot
namespace: plant_anatomy
def: "Shoot developing from a trunk." [POC:curators]
synonym: "tallo epicórmico" EXACT Spanish [POC:mag]
is_a: PO:0004545 ! shoot-borne shoot system
[Term]
id: PO:0004547
name: subterranean tuber
namespace: plant_anatomy
def: "A tuber that is below ground." [POC:curators]
subset: Potato
synonym: "tubérculo subterráneo" EXACT Spanish [POC:mag]
is_a: PO:0004543 ! tuber
[Term]
id: PO:0004548
name: aerial tuber
namespace: plant_anatomy
def: "A tuber that is above ground." [POC:curators]
synonym: "tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0004543 ! tuber
[Term]
id: PO:0004700
name: anther wall middle layer
namespace: plant_anatomy
def: "A portion of ground tissue directly internal to an anther endothecium that develops from an anther wall parietal cell layer." [ISBN:9780003686647, POC:curators]
comment: May be a single or double layer. Usually crushed by the endothecium and therefore almost invariably degenerates early during anther development. In some angiosperms, including Arabidopsis, it develops from an anther wall outer secondary parietal cell layer. In other angiosperms, it develops directly from an anther wall primary parietal cell layer, while in still others, two layers of the middle layer may develop from both an anther wall outer secondary parietal cell layer and an anther wall inner secondary parietal cell layer.
subset: Angiosperm
subset: reference
synonym: "capa media" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2903966
xref: OBO_SF_PO:3298007
is_a: PO:0025059 ! portion of ground tissue
relationship: adjacent_to PO:0020002 ! anther wall endothecium
relationship: develops_from PO:0006007 ! anther wall secondary parietal cell layer
relationship: part_of PO:0000002 ! anther wall
[Term]
id: PO:0004701
name: short shoot
namespace: plant_anatomy
def: "Shoot system in which the internodes elongate little or at all, bearing reproductive structures and/or leaves." [APWeb:Glossary]
synonym: "brachyblast" RELATED []
synonym: "bud spur" RELATED []
synonym: "epiblasto (epiblastema) corto" EXACT Spanish [POC:mag]
is_a: PO:0006343 ! axillary shoot system
[Term]
id: PO:0004702
name: long shoot
namespace: plant_anatomy
def: "Shoot system in which all or most of the internodes elongate." [APWeb:Glossary]
synonym: "epiblasto (epiblastema) largo" EXACT Spanish [POC:mag]
is_a: PO:0006343 ! axillary shoot system
[Term]
id: PO:0004703
name: carpel primordium
namespace: plant_anatomy
def: "A phyllome primordium that develops into a carpel. It initiates from the carpel anlagen region of the floral meristem." [GR:pj, POC:curators]
synonym: "primordio de carpelo" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
relationship: develops_from PO:0006005 ! carpel anlagen
[Term]
id: PO:0004704
name: sepal primordium
namespace: plant_anatomy
def: "A phyllome primordium that will devlop into a sepal." [POC:curators]
synonym: "primordio de sépalo" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
[Term]
id: PO:0004705
name: stamen primordium
namespace: plant_anatomy
def: "A phyllome primordium that will develop into a stamen." [POC:curators]
synonym: "primordio de estambre" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
[Term]
id: PO:0004706
name: flower primordium
namespace: plant_anatomy
def: "A primordium that will develop into a flower." [POC:curators]
synonym: "primordio de flor" EXACT Spanish [POC:mag]
is_a: PO:0025127 ! primordium
[Term]
id: PO:0004707
name: fruit dehiscence zone
namespace: plant_anatomy
def: "A dehiscence zone that is part of a fruit." [POC:curators]
comment: Upon fruit maturation by drying, undergoes cell separation, allowing the valves to detach from the replum and seeds to be dispersed.
subset: Arabidopsis
synonym: "zona de dehiscencia del fruto" EXACT Spanish [POC:mag]
is_a: PO:0025092 ! dehiscence zone
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0004708
name: scutellar node
namespace: plant_anatomy
def: "A stem node that is the part of an embryo axis directly above the radicle where the scutellum is attached." [ISBN:0471244554]
comment: Found in grasses where no hypocotyl is present. The scutellar node may represent a reduction of the hypocotyl and cotyledonary node.
synonym: "nodo escutelar" EXACT Spanish [POC:mag]
is_a: PO:0020141 ! stem node
relationship: part_of PO:0019018 ! embryo axis
[Term]
id: PO:0004709
name: axillary bud
namespace: plant_anatomy
def: "A bud that develops from an axillary bud meristem." [POC:curators]
subset: reference
synonym: "yema axilar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3016634
is_a: PO:0000055 ! bud
[Term]
id: PO:0004710
name: axillary flower bud
namespace: plant_anatomy
def: "An axillary bud that develops into a flower." [POC:curators]
synonym: "axillary floral bud" EXACT []
synonym: "yema de flor axilar" EXACT Spanish [POC:mag]
is_a: PO:0000056 ! flower bud
is_a: PO:0025072 ! axillary reproductive bud
[Term]
id: PO:0004711
name: axillary inflorescence bud
namespace: plant_anatomy
def: "An axillary reproductive bud that develops into an inflorescence." [POC:curators]
synonym: "yema de inflorescencia axilar " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3020771
is_a: PO:0000057 ! inflorescence bud
is_a: PO:0025072 ! axillary reproductive bud
[Term]
id: PO:0004712
name: axillary vegetative bud
namespace: plant_anatomy
def: "An axillary bud that develops into a long or short shoot." [POC:curators]
synonym: "yema vegetativa axilar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3020771
is_a: PO:0000058 ! vegetative bud
is_a: PO:0004709 ! axillary bud
[Term]
id: PO:0004713
name: terminal bud
namespace: plant_anatomy
def: "A bud that develops from a shoot apical meristem." [POC:curators]
subset: reference
synonym: "yema terminal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3016634
is_a: PO:0000055 ! bud
[Term]
id: PO:0004714
name: terminal flower bud
namespace: plant_anatomy
def: "A terminal bud that develops into a flower." [POC:curators]
synonym: "terminal floral bud" EXACT []
synonym: "yema floral terminal" EXACT Spanish [POC:mag]
is_a: PO:0000056 ! flower bud
is_a: PO:0025071 ! terminal reproductive bud
[Term]
id: PO:0004715
name: terminal inflorescence bud
namespace: plant_anatomy
def: "A terminal reproductive bud develops into an inflorescence." [POC:curators]
synonym: "yema de inflorescencia terminal" EXACT Spanish [POC:mag]
is_a: PO:0000057 ! inflorescence bud
is_a: PO:0025071 ! terminal reproductive bud
[Term]
id: PO:0004716
name: terminal vegetative bud
namespace: plant_anatomy
def: "A terminal bud that develops into a long or short shoot." [POC:curators]
synonym: "yema vegetativa terminal" EXACT Spanish [POC:mag]
is_a: PO:0000058 ! vegetative bud
is_a: PO:0004713 ! terminal bud
[Term]
id: PO:0004717
name: long cell
namespace: plant_anatomy
def: "A more or less rectangular leaf pavement cell in which the proximo-distal dimension is several times longer than the transverse dimension." [POC:curators]
comment: In the leaf epidermis of Poaceae and Joinvilleaceae, long cells and short cells often alternate in longitudinal rows. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula larga" EXACT Spanish [POC:mag]
is_a: PO:0025212 ! leaf pavement cell
[Term]
id: PO:0004718
name: short cell
namespace: plant_anatomy
def: "An isodiametric leaf pavement cell." [POC:curators]
comment: In the leaf epidermis of Poaceae and Joinvilleaceae, long cells and short cells often alternate in longitudinal rows. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula corta" EXACT Spanish [POC:mag]
is_a: PO:0025212 ! leaf pavement cell
[Term]
id: PO:0004719
name: hilum groove
namespace: plant_anatomy
def: "A cardinal organ part that forms a longitudinal groove in the testa through the prominent hilum of a seed." [POC:curators]
synonym: "faboid split" RELATED []
synonym: "surco del hilium" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0004720
name: paraclade
namespace: plant_anatomy
def: "An inflorescence branch that ends in an inflorescence that repeats the main inflorescence." [APWeb:Glossary, ISBN:0521251346]
subset: Angiosperm
synonym: "paraclado" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
[Term]
id: PO:0004721
name: paraclade cortex
namespace: plant_anatomy
def: "A portion of ground tissue that is part of a cortex and part of a paraclade." [POC:curators, TAIR:ki]
synonym: "cortex (corteza) del paraclado" EXACT Spanish [POC:mag]
synonym: "portion of paraclade cortex tissue" EXACT []
xref: OBO_SF_PO:2903966
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0004720 ! paraclade
relationship: part_of PO:0005708 ! cortex
[Term]
id: PO:0004722
name: pedicel cortex
namespace: plant_anatomy
def: "A portion of ground tissue that is part of a cortex and part of a pedicel." [POC:curators, TAIR:ki]
synonym: "cortex (corteza) del pedicelo" EXACT Spanish [POC:mag]
synonym: "portion of pedicel cortex tissue" EXACT []
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0005708 ! cortex
relationship: part_of PO:0009052 ! pedicel
[Term]
id: PO:0004723
name: sepal vascular system
namespace: plant_anatomy
def: "A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a sepal." [POC:rw]
synonym: "sistema vascular del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0025206 ! phyllome vascular system
relationship: part_of PO:0005017 ! flower vascular system
relationship: part_of PO:0009031 ! sepal
[Term]
id: PO:0004724
name: hypocotyl-root junction
namespace: plant_anatomy
def: "A cardinal organ part that is the part of a plant axis where a radicle joins a hypocotyl." [ISBN:9780881928501, POC:rw]
subset: reference
synonym: "embryo axis transition zone" EXACT [ISBN:9780881928501]
synonym: "Poaceae crown" NARROW []
synonym: "union del hipocótile con la raíz" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132568
is_a: PO:0025001 ! cardinal organ part
[Term]
id: PO:0004725
name: abaxial side of leaf primordium
namespace: plant_anatomy
def: "A portion of phyllome primordium tissue that is the abaxial/outer side of a leaf primordium and develops into the abaxial/lower leaf blade." [POC:curators]
synonym: "lado abaxial del primordio de hoja" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
relationship: part_of PO:0000017 ! leaf primordium
[Term]
id: PO:0004726
name: adaxial side of leaf primordium
namespace: plant_anatomy
def: "A portion of phyllome primordium tissue that is the adaxial/inner side of the leaf primordium develops into the adaxial/upper leaf blade." [POC:curators]
synonym: "lado adaxial del primordio de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025128 ! phyllome primordium
relationship: part_of PO:0000017 ! leaf primordium
[Term]
id: PO:0005001
name: basal axillary shoot
namespace: plant_anatomy
def: "A branch that forms from a leaf at the very base of the shoot." [GR:ap]
synonym: "basal axillary branch" RELATED []
synonym: "epiblasto (epiblastema) axilar basal" EXACT Spanish [POC:mag]
synonym: "ratoon" RELATED []
synonym: "tiller" RELATED []
is_a: PO:0006343 ! axillary shoot system
[Term]
id: PO:0005002
name: cauline axillary shoot
namespace: plant_anatomy
def: "An axillary branch that forms from a leaf above the very base of the shoot." [GR:ap]
comment: The genetic distinction between cauline axillary branches and tillers may or may not be unique to the Poaceae. There are no data for other plant families.
synonym: "cauline axillary branch" RELATED []
synonym: "epiblasto (epiblastema) axilar caulinar" EXACT Spanish [POC:mag]
is_a: PO:0006343 ! axillary shoot system
[Term]
id: PO:0005003
name: shoot axis trichome
namespace: plant_anatomy
def: "A trichome that is part of a shoot axis epidermis." [PMID:17217456, POC:curators]
comment: Can occur on a stem or branch.
subset: TraitNet
synonym: "branch trichome" NARROW []
synonym: "eje de tricoma del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "stem trichome" NARROW []
is_a: PO:0000282 ! trichome
relationship: part_of PO:0000112 ! shoot axis epidermis
[Term]
id: PO:0005004
name: shoot node
namespace: plant_anatomy
def: "A cardinal organ part of a shoot axis where one or more spikelet, flower, floret, branch, bud, or leaf may arise." [GR:pj, POC:curators]
subset: reference
subset: TraitNet
synonym: "nodo del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0005005
name: shoot internode
namespace: plant_anatomy
def: "A cardinal organ part that is the part of a shoot axis between two nodes of the axis." [POC:curators]
subset: Potato
subset: reference
subset: TraitNet
synonym: "internodo del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0005006
name: articulated laticifer
namespace: plant_anatomy
def: "A structure consisting of long multinucleate tubes in which latex is found, having cross walls (articulated)." [APWeb:Glossary, GR:pj]
synonym: "laticífero articulado" EXACT Spanish [POC:mag]
is_a: PO:0005053 ! laticifer
[Term]
id: PO:0005007
name: non-articulated laticifer
namespace: plant_anatomy
def: "A structure consisting of long multinucleate tubes in which latex is found, having no cross walls." [APWeb:Glossary, GR:pj]
synonym: "laticífero no articulado" EXACT Spanish [POC:mag]
is_a: PO:0005053 ! laticifer
[Term]
id: PO:0005008
name: obsolete fruit septum
namespace: plant_anatomy
def: "OBSOLETE. A thin partition or membrane that divides a cavity or a mass of tissue in the fruit that is derived from the carpel septum." [GR:cwt]
comment: This term was made obsolete because it was ambiguous. It has been replaced by the more precise terms fruit septum (PO:0025268) and fruit replum (PO:0025267). Annotations for Arabidopsis should go to fruit replum.
synonym: "septo de fruto" EXACT Spanish [POC:mag]
is_obsolete: true
consider: PO:0025267
consider: PO:0025268
[Term]
id: PO:0005009
name: carpel septum
namespace: plant_anatomy
def: "OBSOLETE. A thin partition or membrane that divides multilocular ovary. Often found in species with syncarpous (multiple carpels fused) pistil." [GR:cwt, GR:pj]
comment: Carpel septum was made obsolete because it was ambiguous. It has been replaced by the more precise terms ovary septum (PO:0025262) and ovary replum (PO:0025272). Annotations for Arabidopsis should go to ovary replum (PO:0025272).
synonym: "septo del carpelo" EXACT Spanish [POC:mag]
is_obsolete: true
consider: PO:0025262
consider: PO:0025272
[Term]
id: PO:0005010
name: anther septum
namespace: plant_anatomy
def: "A septum that is present in an anther dehiscence zone." [GR:cwt, GR:pj]
synonym: "septo de la antera" EXACT Spanish [POC:mag]
is_a: PO:0000030 ! septum
relationship: part_of PO:0009061 ! androecium
[Term]
id: PO:0005011
name: anther dehiscence zone
namespace: plant_anatomy
def: "A dehiscence zone that is part of an anther." [POC:curators]
comment: Extends along the entire length of the anther and is observed as an indentation between the locules of each theca. Upon anther maturation, cell separation within the dehiscence zone allows the anther wall to break open and pollen to be released.
synonym: "zona de dehiscencia de la antera" EXACT Spanish [POC:mag]
is_a: PO:0025092 ! dehiscence zone
relationship: part_of PO:0009066 ! anther
[Term]
id: PO:0005012
name: pedicel vascular system
namespace: plant_anatomy
def: "A shoot axis vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a pedicel." [PMID:17217456, POC:rw]
synonym: "sistema vascular del pedicelo" EXACT Spanish [POC:mag]
is_a: PO:0000039 ! shoot axis vascular system
relationship: part_of PO:0009052 ! pedicel
[Term]
id: PO:0005013
name: hypocotyl epidermis
namespace: plant_anatomy
def: "The outermost primary cell layer of the hypocotyl." [PMID:15368128, TAIR:donghui]
synonym: "epidermis del hipocótile" EXACT Spanish [POC:mag]
is_a: PO:0006035 ! shoot epidermis
relationship: part_of PO:0020100 ! hypocotyl
[Term]
id: PO:0005014
name: embryo cortex
namespace: plant_anatomy
def: "A cortex that is part of an embryo." [PMID:16543410, POC:curators, TAIR:donghui]
comment: Can occur in the hypocotyl and root.
synonym: "cortex (corteza) del emrbion" EXACT Spanish [POC:mag]
is_a: PO:0005708 ! cortex
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0005015
name: embryo endodermis
namespace: plant_anatomy
def: "A portion of endodermis that is part of an embryo." [PMID:16543410]
synonym: "endodermis del embrión" EXACT Spanish [POC:mag]
is_a: PO:0000252 ! endodermis
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0005016
name: replum
namespace: plant_anatomy
def: "OBSOLETE. A false septum formed by the ingrowth from the placenta of an ovary rather than from the carpel walls. This is formed post fertilization." [GR:pj, PMID:13678595, PMID:15035986]
comment: This term was made obsolete to avoid confusion with the new terms fruit replum and ovary replum. Consider ovary replum (PO:0025272) or fruit replum (PO:0025267).
synonym: "replum (replo)" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3177363
is_obsolete: true
consider: PO:0025267
consider: PO:0025272
[Term]
id: PO:0005017
name: flower vascular system
namespace: plant_anatomy
def: "A shoot system vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a flower." [POC:rw]
comment: Because a vascular system is defined as the totality of the portions of vascular tissue in a plant structure, the vascular systems of floral parts are part of the flower vascular system.
synonym: "sistema vascular de la flor" EXACT Spanish [POC:mag]
is_a: PO:0025205 ! shoot system vascular system
relationship: part_of PO:0009046 ! flower
[Term]
id: PO:0005018
name: stamen vascular system
namespace: plant_anatomy
def: "A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a stamen." [POC:rw]
synonym: "sistema vascular del estambre" EXACT Spanish [POC:mag]
is_a: PO:0025206 ! phyllome vascular system
relationship: part_of PO:0005017 ! flower vascular system
relationship: part_of PO:0009029 ! stamen
[Term]
id: PO:0005019
name: carpel vascular system
namespace: plant_anatomy
def: "A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a carpel." [POC:rw]
synonym: "sistema vascular del carpelo" EXACT Spanish [POC:mag]
is_a: PO:0025206 ! phyllome vascular system
relationship: part_of PO:0009030 ! carpel
[Term]
id: PO:0005020
name: vascular bundle
namespace: plant_anatomy
def: "A unit strand of the vascular system containing the vascular tissues, xylem and phloem. In addition vascular cambium is often present." [GR:pj]
comment: May also contain portions of ground tissue.
subset: Maize
subset: TraitNet
synonym: "haz vascular" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
[Term]
id: PO:0005021
name: sepal margin
namespace: plant_anatomy
def: "The margin of a sepal." [PMID:15269176, TAIR:donghui]
synonym: "margen del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0009031 ! sepal
[Term]
id: PO:0005022
name: ovary wall
namespace: plant_anatomy
def: "A wall of an ovary that is composed of abaxial (outer) and adaxial (inner) epidermis and a middle layer, composed of mesophyll cells and a distinct subepidermal adaxial cell layer (as found in Arabidopsis)." [GR:pj, PMID:10332605]
synonym: "pared del ovario" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009072 ! ovary
[Term]
id: PO:0005023
name: abaxial epidermis of ovary
namespace: plant_anatomy
def: "The epidermal cell layer of the abaxial/outer surface of the ovary." [GR:pj]
synonym: "epidermis abaxial del ovario" EXACT Spanish [POC:mag]
is_a: PO:0006063 ! ovary epidermis
[Term]
id: PO:0005024
name: adaxial epidermis of ovary
namespace: plant_anatomy
def: "The epidermal cell layer of the adaxial/inner surface of the ovary." [GR:pj]
synonym: "epidermis adaxial del ovario" EXACT Spanish [POC:mag]
is_a: PO:0006063 ! ovary epidermis
[Term]
id: PO:0005025
name: middle layer of ovary wall
namespace: plant_anatomy
def: "A portion of chlorencyma tissue that is composed of one or more mesophyll layers. It may have a distinct subepidermal adaxial cell layer (as found in Arabidopsis)." [GR:pj, PMID:10332605]
comment: The cells in the mesophyll layer(s) may not differentiate similar to the spongy and palisade cells found in the leaf mesophyll.
subset: Poaceae
synonym: "capa media de la pared del ovario" EXACT Spanish [POC:mag]
synonym: "ovary wall middle layer" EXACT []
xref: OBO_SF_PO:2903966
is_a: PO:0005426 ! chlorenchyma
relationship: part_of PO:0005022 ! ovary wall
[Term]
id: PO:0005026
name: root giant cell
namespace: plant_anatomy
def: "Multinucleate cell developed by a series of events involving kayokinesis but not cytokinesis of the initial feeding cell. The events are induced by root knot nematodes (e.g., Meloidogyne sp. ) entering the feeding cells (any cells) of the root vascular system." [GR:pj, PMID:15053756]
subset: Arabidopsis
subset: CL
synonym: "célula gigante de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
relationship: part_of PO:0003011 ! root vascular system
[Term]
id: PO:0005027
name: root syncytium cell
namespace: plant_anatomy
def: "Multinucleate cell developed by a series of events involving fusion with the neighboring dividing cells. The events are induced by cyst nematodes (e.g. Heterodera schachtii) entering the feeding cells (any cells) of the root vascular system." [GR:pj, PMID:15053756]
subset: Arabidopsis
subset: CL
synonym: "célula ??? de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
relationship: part_of PO:0003011 ! root vascular system
[Term]
id: PO:0005028
name: inflorescence vascular system
namespace: plant_anatomy
def: "A shoot system vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in an inflorescence." [POC:rw]
synonym: "sistema vascular de inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0025205 ! shoot system vascular system
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0005029
name: root primordium
namespace: plant_anatomy
def: "A primordium that will develop into a root." [POC:curators]
synonym: "primordio de raíz" EXACT Spanish [POC:mag]
is_a: PO:0025127 ! primordium
[Term]
id: PO:0005039
name: primary thickening meristem
namespace: plant_anatomy
def: "A meristem that develops from a peripheral zone of a shoot apical meristem and is responsible for the primary increase in thickness of a shoot axis." [ISSN:0669014893]
comment: May appear as a distinct mantle like zone. Often found in monocotyledons.
synonym: "meristema de engrosamiento primario" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: develops_from PO:0000225 ! peripheral zone
relationship: part_of PO:0020148 ! shoot apical meristem
[Term]
id: PO:0005040
name: root pith
namespace: plant_anatomy
def: "A portion of pith that is part of a root." [ISBN:0080280307]
subset: TraitNet
synonym: "médula de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0006109 ! pith
relationship: part_of PO:0020124 ! root stele
[Term]
id: PO:0005041
name: shoot axis pith
namespace: plant_anatomy
def: "A portion of pith that is part of a shoot axis." [ISBN:0080280307]
comment: Can occur in a stem or branch.
subset: TraitNet
synonym: "branch pith" NARROW []
synonym: "médula del eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "stem pith" NARROW []
is_a: PO:0006109 ! pith
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0005043
name: secondary phloem
namespace: plant_anatomy
def: "A portion of phloem tissue formed by the activity of the vascular cambium." [ISBN:0122151704]
comment: Part of the bark.
subset: TraitNet
synonym: "floema secundario" EXACT Spanish [POC:mag]
synonym: "portion of secondary phloem tissue" EXACT []
is_a: PO:0005417 ! phloem
[Term]
id: PO:0005046
name: periderm
namespace: plant_anatomy
def: "A peripheral portion of ground tissue in a plant axis that is composed of phellogen, phellem, and phelloderm." [ISBN:047124529, POC:curators]
comment: After secondary growth, the periderm may replace the epidermis in stems and roots, rarely in other organs. In some cases, the epidermis is retained after periderm development. Periderm is derived from lateral meristem and may contain secondary phloem.
subset: TraitNet
synonym: "peridermis" EXACT Spanish [POC:mag]
synonym: "portion of periderm tissue" EXACT []
synonym: "portion of peridermal tissue" EXACT []
xref: OBO_SF_PO:3008013
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0025004 ! plant axis
[Term]
id: PO:0005047
name: root periderm
namespace: plant_anatomy
def: "A portion of periderm that is part of a root." [POC:curators]
synonym: "peridermis de la raíz" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3008032
is_a: PO:0005046 ! periderm
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0005048
name: shoot axis periderm
namespace: plant_anatomy
def: "A portion of periderm that is part of a shoot axis." [POC:curators]
comment: Can occur on a stem or branch.
synonym: "branch periderm" NARROW []
synonym: "peridermis del eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "stem periderm" NARROW []
xref: OBO_SF_PO:3008032
is_a: PO:0005046 ! periderm
relationship: part_of PO:0004518 ! bark
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0005050
name: phelloderm
namespace: plant_anatomy
def: "A portion of ground tissue often resembling cortical parenchyma produced centripetally by the cork cambium." [ISBN:0080374913]
subset: Rice
synonym: "felodermis" EXACT Spanish [POC:mag]
synonym: "portion of phelloderm tissue" EXACT []
is_a: PO:0025059 ! portion of ground tissue
relationship: develops_from PO:0005599 ! cork cambium
relationship: part_of PO:0005048 ! shoot axis periderm
[Term]
id: PO:0005051
name: hypodermis
namespace: plant_anatomy
def: "A portion of ground tissue that is the outermost layer of a portion of cortex." [POC:curators]
comment: A layer or layers of cells beneath the epidermis that is distinct in appearance from adjacent tissues.
synonym: "hipodermis" EXACT Spanish [POC:mag]
synonym: "portion of hypodermal tissue" EXACT []
xref: OBO_SF_PO:3016668
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0005708 ! cortex
[Term]
id: PO:0005052
name: plant callus
namespace: plant_anatomy
def: "A portion of plant tissue that consists of mass of undifferentiated plant cells." [GR:pj, POC:curators]
comment: Consists primarily of parenchyma cells but may contain other cell types as the callus begins to differentiate. May be formed as a result of wounding or may develop in culture.
synonym: "callo" EXACT Spanish [POC:mag]
synonym: "portion of callus tissue" EXACT []
xref: OBO_SF_PO:3280004
is_a: PO:0009007 ! portion of plant tissue
[Term]
id: PO:0005053
name: laticifer
namespace: plant_anatomy
def: "A secretory structure that produces latex." [ISBN:0080374913]
synonym: "laticífero" EXACT Spanish [POC:mag]
is_a: PO:0005656 ! portion of secretory tissue
[Term]
id: PO:0005057
name: shoot axis hypodermis
namespace: plant_anatomy
def: "A portion of hypodermis that is part of a shoot axis cortex." [ISBN:0080374913, POC:curators]
comment: Can occur in a stem or branch.
synonym: "branch hypodermis" NARROW []
synonym: "hipodermis del eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "stem hypodermis" NARROW []
is_a: PO:0005051 ! hypodermis
relationship: part_of PO:0000223 ! shoot axis cortex
[Term]
id: PO:0005058
name: shoot axis endodermis
namespace: plant_anatomy
def: "A portion of endodermis that is part of a shoot axis cortex." [POC:curators]
comment: Can occur in a stem or branch.
synonym: "branch endodermis" NARROW []
synonym: "endodermis de eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "stem endodermis" NARROW []
is_a: PO:0000252 ! endodermis
relationship: part_of PO:0000223 ! shoot axis cortex
[Term]
id: PO:0005059
name: root endodermis
namespace: plant_anatomy
def: "A portion of endodermis that is part of a root cortex." [GR:pj]
synonym: "endodermis de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0000252 ! endodermis
relationship: part_of PO:0000258 ! root cortex
[Term]
id: PO:0005060
name: leaf endodermis
namespace: plant_anatomy
def: "A portion of endodermis that is part of a vascular leaf." [POC:curators]
comment: Often found in the leaf of Gymnosperms and elsewhere.
synonym: "endodermis de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0000252 ! endodermis
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0005349
name: schizo-lysigenous aerenchyma
namespace: plant_anatomy
def: "OBSOLETE. Aerenchyma, originating by a combination of two processes, separation and degradation of cell walls." [GR:pj, ISBN:0080374913]
comment: The term was made obsolete because schizo-lysigenous form is an attribute of regular aerenchyma.
synonym: "aerénquima esquizo-lisígeno" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0005352
name: xylem
namespace: plant_anatomy
def: "A portion of vascular tissue that has as parts xylem elements." [GR:pj]
comment: The principal function is the upward translocation of water and solutes. See also primary xylem and secondary xylem.
subset: TraitNet
synonym: "portion of xylem tissue" EXACT []
synonym: "xilema" EXACT Spanish [POC:mag]
is_a: PO:0009015 ! portion of vascular tissue
disjoint_from: PO:0030047 ! hydrome
[Term]
id: PO:0005360
name: aleurone layer
namespace: plant_anatomy
alt_id: PO:0008004
def: "A portion of plant tissue that is the outermost layer of endosperm in a seed, its cells being characterized by presence of protein bodies containing seed storage proteins." [GR:pj, ISBN:0080374913]
subset: Angiosperm
synonym: "capa de aleurona" EXACT Spanish [POC:mag]
synonym: "fruit aleurone layer" EXACT []
xref: OBO_SF_PO:2903966
xref: OBO_SF_PO:3184958
xref: OBO_SF_PO:3185054
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009089 ! endosperm
[Term]
id: PO:0005415
name: endosperm parenchyma
namespace: plant_anatomy
def: "A portion of seed storage parenchyma that is part of an endopserm." [ISBN:0080374913, POC:curators]
comment: Often devoid of intercellular spaces.
synonym: "parénquima endospérmico" EXACT Spanish [POC:mag]
is_a: PO:0025067 ! seed storage parenchyma
relationship: part_of PO:0009089 ! endosperm
[Term]
id: PO:0005417
name: phloem
namespace: plant_anatomy
def: "A portion of vascular tissue that has as parts sieve tube members." [POC:rw]
comment: Functions in the conduction of organic substances in vascular plants.
subset: TraitNet
synonym: "floema" EXACT Spanish [POC:mag]
synonym: "portion of phloem tissue" EXACT []
is_a: PO:0009015 ! portion of vascular tissue
disjoint_from: PO:0030048 ! leptome
[Term]
id: PO:0005421
name: parenchyma
namespace: plant_anatomy
def: "A portion of ground tissue composed of polyhedral cells typically with thin, non-lignified cellulosic cell walls and nucleate, living protoplasts." [POC:curators]
comment: Parenchyma contains relatively unspecialized cells.
subset: TraitNet
synonym: "parénquima" EXACT Spanish [POC:mag]
synonym: "portion of parenchyma tissue" EXACT []
synonym: "portion of parenchymatous tissue" EXACT []
xref: OBO_SF_PO:3007987
is_a: PO:0025059 ! portion of ground tissue
[Term]
id: PO:0005423
name: collenchyma
namespace: plant_anatomy
def: "Living tissue composed of more or less elongated cells with thick non-lignified primary cell walls." [GR:pj]
subset: TraitNet
synonym: "colénquima" EXACT Spanish [POC:mag]
synonym: "portion of collenchyma tissue" EXACT []
synonym: "supporting tissue" RELATED []
is_a: PO:0025059 ! portion of ground tissue
[Term]
id: PO:0005426
name: chlorenchyma
namespace: plant_anatomy
def: "Chloroplast-containing parenchyma tissue." [ISBN:0080374913]
subset: TraitNet
synonym: "clorénquima" EXACT Spanish [POC:mag]
synonym: "portion of chlorenchyma tissue" EXACT []
is_a: PO:0005421 ! parenchyma
[Term]
id: PO:0005427
name: sclerenchyma
namespace: plant_anatomy
def: "A supporting tissue composed of fibers or sclereids." [ISBN:0080374913]
subset: TraitNet
synonym: "esclerénquima" EXACT Spanish [POC:mag]
synonym: "portion of sclerenchyma tissue" EXACT []
synonym: "portion of sclerenchymatous tissue" EXACT []
is_a: PO:0025059 ! portion of ground tissue
[Term]
id: PO:0005597
name: cambium
namespace: plant_anatomy
def: "A lateral meristem, the cells of which divide mostly periclinally." [ISBN:0080374913]
subset: TraitNet
synonym: "cambium " EXACT Spanish [POC:mag]
is_a: PO:0020145 ! lateral meristem
[Term]
id: PO:0005598
name: vascular cambium
namespace: plant_anatomy
def: "A lateral meristem, the cells of which give rise to secondary xylem and phloem, leading to an increase in girth." [GR:pj]
subset: TraitNet
synonym: "cambium vascular" EXACT Spanish [POC:mag]
is_a: PO:0005597 ! cambium
relationship: part_of PO:0005020 ! vascular bundle
[Term]
id: PO:0005599
name: cork cambium
namespace: plant_anatomy
def: "Lateral meristem which produces the phellem (cork) and the phelloderm." [ISBN:0080374913]
subset: TraitNet
synonym: "cambium de corcho" EXACT Spanish [POC:mag]
synonym: "phellogen" RELATED []
is_a: PO:0005597 ! cambium
relationship: part_of PO:0005048 ! shoot axis periderm
[Term]
id: PO:0005621
name: angular collenchyma
namespace: plant_anatomy
def: "OBSOLETE. A form of collenchyma in which the primary wall thickening is most prominent in the angles where three or more cells are joined." [GR:pj, ISBN:0080374913]
comment: The term was made obsolete because angular form is a common attribute of ordinary collenchyma.
synonym: "colénquima angular" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0005632
name: lacunar collenchyma
namespace: plant_anatomy
def: "OBSOLETE. A collenchyma characterized by intercellular spaces and cell wall thickenings facing the intercellular spaces." [GR:pj, ISBN:0080374913]
comment: The term was made obsolete because the lacunar form is an attribute of regular collenchyma.
synonym: "colénquima lacunar" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0005633
name: lamellar collenchyma
namespace: plant_anatomy
def: "OBSOLETE. A collenchyma in which cell wall thickenings are deposited mainly on tangential walls." [GR:pj, ISBN:0080374913]
comment: The term was made obsolete because lamellar form is an attribute of regular collenchyma.
synonym: "colénquima laminar" EXACT Spanish [POC:mag]
synonym: "plate collenchyma" RELATED []
synonym: "tangential collenchyma" RELATED []
is_obsolete: true
[Term]
id: PO:0005645
name: leaf mesophyll
namespace: plant_anatomy
def: "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the foliage leaf." [GR:pj, ISBN:0080374913]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: TraitNet
synonym: "foliage leaf mesophyll" RELATED []
synonym: "leaf parenchyma" RELATED []
synonym: "mesófilo de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0006070 ! mesophyll
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0005647
name: spongy mesophyll
namespace: plant_anatomy
def: "Leaf mesophyll parenchyma characterized by little elongated cells, that are not closely packed and have conspicuous intercellular spaces." [GR:pj, ISBN:0080374913]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: TraitNet
synonym: "mesófilo esponjoso" EXACT Spanish [POC:mag]
synonym: "spongy parenchyma" RELATED []
is_a: PO:0006070 ! mesophyll
relationship: part_of PO:0005645 ! leaf mesophyll
[Term]
id: PO:0005648
name: palisade mesophyll
namespace: plant_anatomy
def: "Parenchyma containing closely packed elongated chlorenchymatous cells oriented perpendicular to the leaf surface and which are active in photosynthesis." [GR:pj, ISBN:0080374913]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: TraitNet
synonym: "mesófilo en empalizada" EXACT Spanish [POC:mag]
synonym: "palisade parenchyma" RELATED []
is_a: PO:0006070 ! mesophyll
relationship: part_of PO:0005645 ! leaf mesophyll
[Term]
id: PO:0005656
name: portion of secretory tissue
namespace: plant_anatomy
def: "Tissues that form specialized structures producing a secretion." [GR:pj, ISBN:047124529]
comment: The synonym gland does not imply non-secretory 'glands'.
subset: TraitNet
synonym: "gland" RELATED []
synonym: "porción del tejido secretor" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
[Term]
id: PO:0005660
name: hydathode
namespace: plant_anatomy
def: "A cardinal organ part that releases water through a hydathode pore." [ISBN:0471244554]
comment: Hydathodes may have one or more pores that are similar to stomata but lack the ability to open and close. Hydathodes are involved in the release of water or xylem sap through pores via guttation or secretion. Generally, hydathodes are located at the end of a minor vein in a phyllome. In many plants, hydathodes includes a portion of thin-walled parenchyma between the tracheary elements and the pore, known as an epithem. In some plants, hydathodes are associated with secretory tissue.
synonym: "hidatodo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3289531
is_a: PO:0025001 ! cardinal organ part
[Term]
id: PO:0005661
name: salt gland
namespace: plant_anatomy
def: "A specialized tissue where excess salt absorbed in water from the soil is concentrated, being stores or excreted." [GR:pj]
comment: A crust of salt forms on leaves which tastes bad and the white surfaces act to reflect light. Example, as is Mangrove vegetation.
synonym: "glándula de sal" EXACT Spanish [POC:mag]
is_a: PO:0005656 ! portion of secretory tissue
[Term]
id: PO:0005665
name: resin canal
namespace: plant_anatomy
def: "A duct of schizogenous origin lined with resin-secreting cells and containing resin." [GR:pj, ISBN:0080374913]
synonym: "canal de resina" EXACT Spanish [POC:mag]
synonym: "resin duct" RELATED []
is_a: PO:0005656 ! portion of secretory tissue
[Term]
id: PO:0005669
name: oil gland
namespace: plant_anatomy
def: "A gland or a cavity lined with cells that secrete oils." [GR:pj]
comment: Oil glands are schizogenous.
synonym: "glándula aceitosa" EXACT Spanish [POC:mag]
synonym: "oil cavity" RELATED []
is_a: PO:0005656 ! portion of secretory tissue
[Term]
id: PO:0005679
name: epidermis
namespace: plant_anatomy
def: "A portion of plant tissue composed of epidermal cells that develops from the protoderm and covers the surface of a plant structure." [POC:curators]
comment: The epidermis can be composed of one or more layers of cells. In some\nspecies of vascular plants, the epidermis, which is a primary tissue, is\nreplaced by periderm, which is secondary tissue, later in development. The\nepidermis can also include trichomes, stomatal pores, root hairs, and\nrhizoids.
subset: TraitNet
synonym: "dermal tissue" EXACT []
synonym: "epidermal layer" EXACT []
synonym: "epidermis" EXACT Spanish [POC:mag]
synonym: "multiseriate epidermis" RELATED []
synonym: "portion of epidermal tissue" EXACT []
xref: OBO_SF_PO:3008011
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0006210 ! protoderm
[Term]
id: PO:0005702
name: aerenchyma
namespace: plant_anatomy
def: "A portion of parenchyma tissue containing particularly large intercellular spaces of schizogenous or lysigenous origin." [GR:pj, ISBN:0080374913]
comment: As applied to an intercellular space, originating by one or a combination of two processes, separation and degradation of cell walls.
subset: TraitNet
synonym: "aerénquima" EXACT Spanish [POC:mag]
synonym: "portion of aerenchyma tissue" RELATED []
is_a: PO:0005421 ! parenchyma
[Term]
id: PO:0005704
name: rhexigenous aerenchyma
namespace: plant_anatomy
def: "OBSOLETE. Aerenchyma originating by rupture of cells." [GR:pj, ISBN:0080374913]
comment: The term was made obsolete because rhexigenous form is an attribute of regular aerenchyma.
synonym: "aerénquima XXXX" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0005706
name: lysigenous aerenchyma
namespace: plant_anatomy
def: "OBSOLETE. Aerenchyma originating by dissolution of cells." [GR:pj, ISBN:0080374913]
comment: The term was made obsolete because lysigenous form is an attribute of regular aerenchyma.
synonym: "aerénquima lisígeno" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0005708
name: cortex
namespace: plant_anatomy
def: "A maximal portion of ground tissue between the vascular system and the epidermis in a plant." [POC:curators]
subset: TraitNet
synonym: "cortex (corteza)" EXACT Spanish [POC:mag]
synonym: "portion of cortex tissue" EXACT []
xref: OBO_SF_PO:3011071
is_a: PO:0025059 ! portion of ground tissue
[Term]
id: PO:0005752
name: promeristem
namespace: plant_anatomy
def: "OBSOLETE. Meristematic tissue consisting of apical initials, together with cells derived from them and which are still close to the initial." [GR:pj, ISBN:0080374913]
synonym: "promeristema" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0005772
name: exodermis
namespace: plant_anatomy
def: "The sub-epidermal layer or layers of cells of the root similar in structure and cytochemical characteristics of the endodermis, the outermost layer or layers of cells of the cortex." [GR:pj, ISBN:0080374913]
comment: The cell walls are thickened and contain suberin. Absent in pteridophytes, fibrous in Phoenix and accompanied by sclerenchyma in Ananas.
synonym: "exodermis" EXACT Spanish [POC:mag]
synonym: "root hypodermis" RELATED []
is_a: PO:0005051 ! hypodermis
relationship: part_of PO:0000258 ! root cortex
[Term]
id: PO:0005848
name: secondary xylem
namespace: plant_anatomy
def: "A portion of xylem tissue that develops from a vascular cambium." [ISBN:0471245194, POC:curators]
comment: Absent in some dicots and most monocots. The "wood" of gymnosperm and dicot angiosperm trees, shrubs, and lianas.
subset: TraitNet
synonym: "portion of secondary xylem tissue" EXACT []
synonym: "wood" EXACT []
synonym: "xilema secundario" EXACT Spanish [POC:mag]
is_a: PO:0005352 ! xylem
relationship: develops_from PO:0005598 ! vascular cambium
[Term]
id: PO:0005849
name: primary xylem
namespace: plant_anatomy
def: "A portion of xylem tissue of the primary plant body." [GR:pj, ISBN:0122151704, ISBN:0471245194]
comment: In stem or root it is differentiated behind the apical meristem.
subset: TraitNet
synonym: "portion of primary xylem tissue" EXACT []
synonym: "xilema primario" EXACT Spanish [POC:mag]
is_a: PO:0005352 ! xylem
[Term]
id: PO:0006000
name: caryopsis hull
namespace: plant_anatomy
def: "A collective phyllome structure that encloses a fruit of the Poaceae (caryopsis) and develops from the dried lemma and palea." [POC:rw]
subset: Maize
subset: Poaceae
subset: Rice
synonym: "plúmula de Poaceae" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132525
is_a: PO:0025023 ! collective phyllome structure
relationship: develops_from PO:0009037 ! lemma
relationship: develops_from PO:0009038 ! palea
relationship: part_of PO:0006342 ! infructescence
[Term]
id: PO:0006001
name: phyllome
namespace: plant_anatomy
def: "A lateral plant organ produced by a shoot apical meristem." [POC:curators]
subset: reference
subset: TraitNet
synonym: "filoma" EXACT Spanish [POC:mag]
is_a: PO:0009008 ! plant organ
relationship: part_of PO:0009006 ! shoot system
[Term]
id: PO:0006002
name: lower glume
namespace: plant_anatomy
alt_id: PO:0006027
alt_id: PO:0006031
def: "A glume that is the proximal/basal of the two glumes subtending a pair of florets." [GR:pj]
synonym: "gluma inferior" EXACT Spanish [POC:mag]
synonym: "lower empty glume" RELATED []
synonym: "lower rudimentary glume" RELATED []
synonym: "outer empty glume" RELATED []
synonym: "outer glume" RELATED []
synonym: "outer rudimentary glume" RELATED []
is_a: PO:0009039 ! glume
[Term]
id: PO:0006003
name: scale leaf
namespace: plant_anatomy
def: "A phyllome that is reduced in size relative to a vascular leaf on the same plant and is often associated with a perennating or dormant bud or a vegetatively propagating organ such as a rhizome." [ISBN:0080374913]
comment: May be photosynthetic or non-photosynthetic. Some species have vascular leaves that are scale-like (such as Juniperus, Thuja, and Chamaecyparis). Annotations for scale-like leaves should go under vascular\nleaf (PO:0009025), not scale leaf.
subset: reference
subset: TraitNet
synonym: "catáfila en escama" EXACT Spanish [POC:mag]
synonym: "cataphyll" RELATED []
xref: OBO_SF_PO:3167323
is_a: PO:0006001 ! phyllome
[Term]
id: PO:0006004
name: upper glume
namespace: plant_anatomy
alt_id: PO:0006028
alt_id: PO:0006030
def: "A glume that is the apical/distal of the two glumes subtending a pair of florets." [GR:pj, POC:rw]
synonym: "gluma superior" EXACT Spanish [POC:mag]
synonym: "inner empty glume" RELATED []
synonym: "inner glume" RELATED []
synonym: "inner rudimentary glume" RELATED []
synonym: "upper empty glume" RELATED []
synonym: "upper rudimentary glume" RELATED []
is_a: PO:0009039 ! glume
[Term]
id: PO:0006005
name: carpel anlagen
namespace: plant_anatomy
def: "A portion of meristem tissue that is a presumptive region on a floral meristem where carpel primordia would initiate." [PMID:14729915]
synonym: "esbozo de carpelo" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0000229 ! flower meristem
[Term]
id: PO:0006006
name: anther wall primary parietal cell layer
namespace: plant_anatomy
def: "A portion of ground tissue that is part of an anther wall and has as parts a primary parietal cell and adjacent cells." [GR:pj, ISBN:9780003686647, PMID:2476454]
subset: Angiosperm
subset: reference
synonym: "capa primaria de células parietales " EXACT Spanish [POC:mag]
synonym: "pollen sac primary parietal cell layer" EXACT []
xref: OBO_SF_PO:3298010
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0000002 ! anther wall
[Term]
id: PO:0006007
name: anther wall secondary parietal cell layer
namespace: plant_anatomy
def: "A portion of ground tissue that is part of an anther wall and develops from an anther wall primary parietal cell layer." [GR:pj, ISBN:9780003686647, PMID:2476454]
comment: In many angiosperms, the cells of the anther wall primary parietal cell layer undergo a periclinal division, resulting in the formation of two anther wall secondary parietal layers.
subset: Angiosperm
subset: reference
synonym: "capa secundaria de células parietales" EXACT Spanish [POC:mag]
synonym: "pollen sac secondary parietal cell layer" EXACT []
xref: OBO_SF_PO:3298010
is_a: PO:0025059 ! portion of ground tissue
relationship: develops_from PO:0006006 ! anther wall primary parietal cell layer
relationship: part_of PO:0000002 ! anther wall
[Term]
id: PO:0006008
name: anther wall inner secondary parietal cell layer
namespace: plant_anatomy
def: "An anther wall secondary parietal cell layer that is formed towards the inside after the cells of an anther wall primary parietal cell layer undergo a periclinal division." [GR:pj, ISBN:9780003686647, PMID:2476454]
comment: In many angiosperms, including Arabidopsis, it divides periclinally to form an anther wall middle layer externally and an anther wall tapetum internally. Alternatively, it may differentiate into a tapetum.
subset: Angiosperm
synonym: "capa interna secundaria de células parietales" EXACT Spanish [POC:mag]
synonym: "pollen sac inner secondary parietal cell layer" EXACT []
xref: OBO_SF_PO:3298010
is_a: PO:0006007 ! anther wall secondary parietal cell layer
[Term]
id: PO:0006009
name: anther wall outer secondary parietal cell layer
namespace: plant_anatomy
def: "An anther wall secondary parietal cell layer formed towards the outside after an anther wall primary parietal cell layer undergoes a periclinal division." [GR:pj, ISBN:9780003686647, PMID:2476454]
comment: In many angiosperms, including Arabidopsis, it differentiates into the anther wall endothecium. Alternatively, it may divide periclinally to form an anther wall endothecium externally and an anther wall middle layer internally.
subset: Angiosperm
synonym: "capa externa secundaria de células parietales " EXACT Spanish [POC:mag]
synonym: "pollen sac outer secondary parietal cell layer" EXACT []
xref: OBO_SF_PO:3298010
is_a: PO:0006007 ! anther wall secondary parietal cell layer
[Term]
id: PO:0006010
name: primary parietal cell
namespace: plant_anatomy
def: "It is formed by the division of a archesporial cell." [PMID:2476454]
subset: CL
synonym: "célula primaria parietal" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
relationship: develops_from PO:0006014 ! male archesporial cell
relationship: part_of PO:0006006 ! anther wall primary parietal cell layer
[Term]
id: PO:0006011
name: lateral vein
namespace: plant_anatomy
def: "An unbranched second order vein of the grass leaf blade." [GR:pj]
synonym: "vena lateral" EXACT Spanish [POC:mag]
is_a: PO:0020140 ! secondary vein
[Term]
id: PO:0006012
name: leaf collar
namespace: plant_anatomy
def: "A thin band of intercalary meristematic tissue at the junction of a leaf blade (lamina) and a leaf sheath found in grasses." [GR:pj, ISBN:0080374913]
synonym: "collar de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0006013
name: juice sac
namespace: plant_anatomy
def: "As found in citrus the mature juice sac is a swollen sac with a slender stalk and a sac wall lined with layers of tightly arranged cells. It develops from a single cell of the endocarp. Endocarp develops from the carpellary inner epidermis." [GR:pj, web:http\://www.chineseplantscience.com/earticle_read.asp?id=12171]
subset: Citrus
synonym: "juice vesicle" RELATED []
synonym: "vesícula contenedora de jugo" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009086 ! endocarp
[Term]
id: PO:0006014
name: male archesporial cell
namespace: plant_anatomy
def: "An archesporial cell that is part of a microsporangium and divides to gives rise to a microsporocyte." [PMID:10465788, POC:curators]
comment: Found in heterosporous ferns and seed plants. May also give rise to sterile cells. In seed plants, a male archesporial cell undergoes periclinal division, giving rise to an inner primary sporogenous cell layer and an outer primary parietal cell.
subset: CL
synonym: "anther archesporial cell" NARROW []
synonym: "célula masculina arquesporial" EXACT Spanish [POC:mag]
synonym: "male archesporial initial" EXACT []
is_a: PO:0030056 ! archesporial cell
relationship: part_of PO:0025202 ! microsporangium
[Term]
id: PO:0006015
name: female archesporial cell
namespace: plant_anatomy
def: "An archesporial cell that is part of a megasporangium and divides to give rise to a megasporocyte." [PMID:10465788, POC:curators]
comment: Found in heterosporous ferns and seed plants. May also give rise to sterile cells. In the majority of flowering plants, including Arabidopsis, the female archesporial cell elongates and polarizes longitudinally, and directly differentiates into the megasporocyte or megaspore mother cell. In some flowering plants, it undergoes a periclinal division, and subsequently the inner cell differentiates into the megasporocyte.
subset: CL
synonym: "célula femenina arquesporial" EXACT Spanish [POC:mag]
synonym: "female archesporial initial" EXACT []
synonym: "ovule archesporial cell" NARROW []
is_a: PO:0030056 ! archesporial cell
relationship: part_of PO:0025201 ! megasporangium
[Term]
id: PO:0006016
name: leaf epidermis
namespace: plant_anatomy
def: "A portion of phyllome epidermis that is part of a leaf." [POC:curators]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis de la hoja" EXACT Spanish [POC:mag]
synonym: "foliage leaf epidermis" EXACT []
synonym: "phyllid epidermis" EXACT []
is_a: PO:0025157 ! phyllome epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0025034 ! leaf
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0006017
name: helobial endosperm
namespace: plant_anatomy
def: "An endosperm in which the first karyokinetic event is accompanied by the formation of a horizontal wall which divides the central cell into unequal regions. The larger one is the micropylar chamber in which cytokinesis does not occur and the smaller one is the chalazal chamber." [ISBN:0080374913]
synonym: "endosperma helobial" EXACT Spanish [POC:mag]
is_a: PO:0009089 ! endosperm
[Term]
id: PO:0006018
name: leaf adaxial epidermis
namespace: plant_anatomy
def: "A portion of shoot epidermis that covers the adaxial/upper surface of a leaf." [POC:rw]
comment: Used to refer to an adaxial epidermis of an entire leaf. More specific terms exist for leaf lamina adaxial epidermis and petiole adaxial epidermis. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis adaxial de la hoja" EXACT Spanish [POC:mag]
synonym: "upper epidermis" RELATED []
is_a: PO:0006016 ! leaf epidermis
[Term]
id: PO:0006019
name: leaf abaxial epidermis
namespace: plant_anatomy
def: "A portion of leaf epidermis that covers the abaxial/lower surface of a leaf." [POC:curators]
comment: Used to refer to an abaxial epidermis of an entire leaf. More specific terms exist for leaf lamina abaxial epidermis and petiole abaxial epidermis. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis abaxial de la hoja" EXACT Spanish [POC:mag]
synonym: "lower epidermis" RELATED []
is_a: PO:0006016 ! leaf epidermis
[Term]
id: PO:0006020
name: lateral root apical meristem
namespace: plant_anatomy
alt_id: PO:0003013
def: "A root apical meristem found that is part of a lateral root." [GR:pj]
comment: This is different from root lateral meristem.
synonym: "apical meristem of lateral root" RELATED []
synonym: "lateral root meristem" RELATED []
synonym: "meristema lateral de la raíz " EXACT Spanish [POC:mag]
is_a: PO:0020147 ! root apical meristem
relationship: part_of PO:0000027 ! lateral root tip
[Term]
id: PO:0006021
name: adventitious root apical meristem
namespace: plant_anatomy
def: "A root apical meristem that is part of an adventitious root." [GR:pj]
synonym: "crown root meristem" RELATED []
synonym: "meristema de la raíz adventicia" EXACT Spanish [POC:mag]
synonym: "seminal root meristem" RELATED []
is_a: PO:0020147 ! root apical meristem
relationship: part_of PO:0000042 ! shoot-borne root
[Term]
id: PO:0006022
name: bundle sheath extension
namespace: plant_anatomy
def: "A strip of ground tissue present along the leaf veins and extending from the bundle sheath to the epidermis. It may be present on one or both sides of the vein and may consist of parenchyma or sclerenchyma." [ISBN:0080374913]
synonym: "extensión de la vaina vascular" EXACT Spanish [POC:mag]
is_a: PO:0025059 ! portion of ground tissue
[Term]
id: PO:0006023
name: bundle sheath
namespace: plant_anatomy
def: "A layer or layers of cells surrounding the vascular bundles of leaves. It may consist of parenchyma or sclerenchyma." [ISBN:0080374913]
synonym: "vaina del haz" EXACT Spanish [POC:mag]
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0006024
name: parenchyma sheath
namespace: plant_anatomy
def: "A single layered, parenchymatous bundle sheath characterized by presence of large quantity of starch." [ISBN:0080374913]
comment: Homologous to the endodermis.
synonym: "starch sheath" RELATED []
synonym: "vaina parenquimática " EXACT Spanish [POC:mag]
is_a: PO:0006023 ! bundle sheath
[Term]
id: PO:0006025
name: mestome sheath
namespace: plant_anatomy
def: "The inner endodermal sheath of a two layered bundle sheath. The cells are smaller in diameter compared to those in outer wall (starch sheath). The cell walls are thick and contain suberized lamellae. They are analogous to endodermis." [ISBN:0080374913]
synonym: "vaina del mestoma" EXACT Spanish [POC:mag]
is_a: PO:0006023 ! bundle sheath
[Term]
id: PO:0006032
name: awn
namespace: plant_anatomy
def: "A long bristle-like appendage found on the tip or back of various parts of the grass spikelet." [APWeb:Glossary]
subset: reference
synonym: "arista" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009037 ! lemma
[Term]
id: PO:0006033
name: paleal apiculus
namespace: plant_anatomy
def: "A short, abrupt, flexible point present at the apex of the palea." [GR:pj]
subset: reference
synonym: "apículo de la palea" EXACT Spanish [POC:mag]
synonym: "apiculus" RELATED []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009038 ! palea
[Term]
id: PO:0006034
name: leaflet margin
namespace: plant_anatomy
def: "The margin of the leaflet." [POC:curators]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "margen del folíolo" EXACT Spanish [POC:mag]
is_a: PO:0020128 ! leaf margin
relationship: part_of PO:0020049 ! leaflet
[Term]
id: PO:0006035
name: shoot epidermis
namespace: plant_anatomy
def: "A portion of epidermis that is part of a shoot system." [ISBN:047124529, POC:curators]
comment: Often interrupted by stomata and other structures. The shoot epidermis is different from the root epidermis in its origin, function and structure.
synonym: "epidermis del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3008016
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0009006 ! shoot system
[Term]
id: PO:0006036
name: root epidermis
namespace: plant_anatomy
alt_id: PO:0006037
def: "A portion of epidermis that is part of a root system." [ISBN:0080374913]
comment: The root epidermis is different from the shoot epidermis in its origin, function and structure.
synonym: "epiblem" RELATED []
synonym: "epidermis de la raíz" EXACT Spanish [POC:mag]
synonym: "rhizodermis" RELATED []
xref: OBO_SF_PO:3008016
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0025025 ! root system
[Term]
id: PO:0006039
name: adventitious root epidermis
namespace: plant_anatomy
alt_id: PO:0006038
def: "A portion of root epidermis that is part of an adventitious root." [POC:rw]
synonym: "crown root epidermis" RELATED []
synonym: "epidermis de la raíz adventicia" EXACT Spanish [POC:mag]
is_a: PO:0006036 ! root epidermis
relationship: part_of PO:0000042 ! shoot-borne root
[Term]
id: PO:0006040
name: sepal epidermis
namespace: plant_anatomy
def: "A portion of phyllome epidermis that is part of a sepal." [POC:curators]
synonym: "epidermis del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0025157 ! phyllome epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0009031 ! sepal
relationship: part_of PO:0009031 ! sepal
[Term]
id: PO:0006041
name: petal epidermis
namespace: plant_anatomy
def: "A portion of phyllome epidermis that is part of a petal." [POC:curators]
synonym: "epidermis del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025157 ! phyllome epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0009032 ! petal
relationship: part_of PO:0009032 ! petal
[Term]
id: PO:0006042
name: velamen
namespace: plant_anatomy
def: "A multiseriate epidermis found in aerial roots of some monocots. Most of its cells are dead and store water like a sponge." [ISBN:0080374913]
synonym: "velamen" EXACT Spanish [POC:mag]
synonym: "velamen radicum" RELATED []
is_a: PO:0006036 ! root epidermis
[Term]
id: PO:0006043
name: integument epidermis
namespace: plant_anatomy
alt_id: PO:0006508
def: "A portion epidermis that is part of an integument." [GR:pj, POC:rw]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
synonym: "epidermis del integumento" EXACT Spanish [POC:mag]
synonym: "Poaceae integument epidermis" NARROW []
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0020021 ! integument
[Term]
id: PO:0006044
name: inner integument epidermis
namespace: plant_anatomy
def: "The epidermis of the inner integument in an ovule." [GR:pj]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
synonym: "epidermis del integumento interior" EXACT Spanish [POC:mag]
is_a: PO:0006043 ! integument epidermis
relationship: part_of PO:0020022 ! inner integument
[Term]
id: PO:0006045
name: outer integument epidermis
namespace: plant_anatomy
def: "The epidermis of the outer integument in an ovule." [GR:pj]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
synonym: "epidermis del integumento exterior" EXACT Spanish [POC:mag]
is_a: PO:0006043 ! integument epidermis
relationship: part_of PO:0020023 ! outer integument
[Term]
id: PO:0006048
name: seed coat epidermis
namespace: plant_anatomy
def: "A portion of epidermis that is part of a seed coat." [POC:rw]
synonym: "epidermis de la cubierta de la semilla" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3008016
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0009088 ! seed coat
[Term]
id: PO:0006049
name: scutellum epidermis
namespace: plant_anatomy
def: "A portion of shoot epidermis that is part of the scutellum." [GR:pj]
synonym: "epidermis del escutelo" EXACT Spanish [POC:mag]
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0020110 ! scutellum
[Term]
id: PO:0006050
name: exotesta
namespace: plant_anatomy
def: "That part of the seed coat that develops from the outer surface of the outer integument." [GR:pj]
synonym: "exotesta/testa exterior" EXACT Spanish [POC:mag]
synonym: "portion of exotesta tissue" EXACT []
synonym: "seed coat outer epidermis" RELATED []
is_a: PO:0006048 ! seed coat epidermis
relationship: part_of PO:0020057 ! testa
[Term]
id: PO:0006051
name: endotesta
namespace: plant_anatomy
def: "That part of the seed coat that develops from the inner epidermis of the outer integument." [GR:pj]
synonym: "endotesta/testa interior" EXACT Spanish [POC:mag]
synonym: "portion of endotesta tissue" EXACT []
synonym: "seed coat inner epidermis" RELATED []
is_a: PO:0006048 ! seed coat epidermis
relationship: part_of PO:0020057 ! testa
[Term]
id: PO:0006052
name: petal abaxial epidermis
namespace: plant_anatomy
def: "A portion of petal epidermis that covers the abaxial/lower surface of a petal." [POC:rw]
synonym: "epidermis abaxial del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0006041 ! petal epidermis
[Term]
id: PO:0006053
name: petal adaxial epidermis
namespace: plant_anatomy
def: "A portion of petal epidermis that covers the adaxial/upper surface of a petal." [POC:rw]
synonym: "epidermis adaxial del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0006041 ! petal epidermis
[Term]
id: PO:0006054
name: sepal abaxial epidermis
namespace: plant_anatomy
def: "A portion of sepal epidermis that covers the abaxial/lower surface of a sepal." [POC:rw]
synonym: "epidermis abaxial del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0006040 ! sepal epidermis
[Term]
id: PO:0006055
name: sepal adaxial epidermis
namespace: plant_anatomy
def: "A portion of sepal epidermis that covers the adaxial/upper surface of a sepal." [POC:rw]
synonym: "epidermis adaxial del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0006040 ! sepal epidermis
[Term]
id: PO:0006056
name: cotyledon epidermis
namespace: plant_anatomy
def: "A leaf epidermis that is part of a cotyledon." [POC:rw]
synonym: "epidermis del cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0006016 ! leaf epidermis
relationship: part_of PO:0020030 ! cotyledon
[Term]
id: PO:0006057
name: cotyledon abaxial epidermis
namespace: plant_anatomy
def: "The abaxial/lower epidermal cell layer of the cotyledon." [GR:pj]
synonym: "epidermis abaxial de cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0006056 ! cotyledon epidermis
[Term]
id: PO:0006058
name: cotyledon adaxial epidermis
namespace: plant_anatomy
def: "The adaxial/upper epidermal cell layer of the cotyledon." [GR:pj]
synonym: "epidermis adaxial de cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0006056 ! cotyledon epidermis
[Term]
id: PO:0006060
name: filament epidermis
namespace: plant_anatomy
def: "A portion of stamen epidermis that is part of a filament." [POC:rw]
synonym: "epidermis del filamento" EXACT Spanish [POC:mag]
is_a: PO:0025097 ! stamen epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0009067 ! filament
relationship: part_of PO:0009067 ! filament
[Term]
id: PO:0006061
name: stigma epidermis
namespace: plant_anatomy
alt_id: PO:0006497
def: "A portion of carpel epidermis that is part of a stigma." [PMID:11951033, POC:rw]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
synonym: "epidermis del estigma" EXACT Spanish [POC:mag]
synonym: "Poaceae stigma epidermis" NARROW []
is_a: PO:0025096 ! carpel epidermis
relationship: part_of PO:0009073 ! stigma
[Term]
id: PO:0006062
name: style epidermis
namespace: plant_anatomy
alt_id: PO:0006498
def: "A portion of carpel epidermis that is part of a style." [POC:rw]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
synonym: "epidermis del estilo" EXACT Spanish [POC:mag]
synonym: "Poaceae style epidermis" NARROW []
synonym: "transmitting tract epidermis" RELATED []
is_a: PO:0025096 ! carpel epidermis
relationship: part_of PO:0009074 ! style
[Term]
id: PO:0006063
name: ovary epidermis
namespace: plant_anatomy
alt_id: PO:0006500
def: "A portion of epidermis that is part of an ovary." [POC:rw]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
synonym: "epidermis del ovario" EXACT Spanish [POC:mag]
synonym: "Poaceae ovary epidermis" NARROW []
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0005022 ! ovary wall
[Term]
id: PO:0006065
name: hypocotyl endodermis
namespace: plant_anatomy
def: "A portion of endodermis that is part of a hypocotyl." [POC:curators]
synonym: "endodermis del hipocótile" EXACT Spanish [POC:mag]
is_a: PO:0000252 ! endodermis
relationship: part_of PO:0020100 ! hypocotyl
[Term]
id: PO:0006066
name: petiole parenchyma
namespace: plant_anatomy
def: "A portion of parenchyma tissue that is part of a petiole." [POC:rw]
synonym: "parénquima del pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0005421 ! parenchyma
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0006067
name: cambium-like transitional zone
namespace: plant_anatomy
def: "OBSOLETE. A cup-shaped region in the shoot apical meristem found between the central mother cell and the rib and peripheral zone. The cells of this zone are derived from the corpus intials, but in some cases they arise also from tunica initials." [ISBN:0080374913]
comment: If found, this zone is a temporary feature mostly in Gymnosperms.
synonym: "adaxial meristem" RELATED []
synonym: "leaf meristem" RELATED []
synonym: "ventral meristem" RELATED []
synonym: "zona transicional semejante al cambium" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006068
name: sepal parenchyma
namespace: plant_anatomy
def: "A portion of parenchyma tissue that is part of a sepal." [POC:rw]
synonym: "parénquima del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0005421 ! parenchyma
relationship: part_of PO:0009031 ! sepal
[Term]
id: PO:0006069
name: petal parenchyma
namespace: plant_anatomy
def: "A portion of parenchyma tissue that is part of a petal." [POC:rw]
synonym: "parénquima del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0005421 ! parenchyma
relationship: part_of PO:0009032 ! petal
[Term]
id: PO:0006070
name: mesophyll
namespace: plant_anatomy
def: "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the leaf or leaf like organs." [GR:pj]
subset: TraitNet
synonym: "mesófilo" EXACT Spanish [POC:mag]
is_a: PO:0005426 ! chlorenchyma
[Term]
id: PO:0006071
name: petal mesophyll
namespace: plant_anatomy
def: "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the petal." [GR:pj]
synonym: "mesófilo del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0006069 ! petal parenchyma
is_a: PO:0006070 ! mesophyll
[Term]
id: PO:0006072
name: sepal mesophyll
namespace: plant_anatomy
def: "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the sepal." [GR:pj]
synonym: "mesófilo del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0006068 ! sepal parenchyma
is_a: PO:0006070 ! mesophyll
[Term]
id: PO:0006073
name: intercalary meristem
namespace: plant_anatomy
def: "A shoot meristem separated from the apical meristem in the primary body by more or less mature tissues." [ISBN:0080374913, ISBN:0122151704]
subset: TraitNet
synonym: "meristema intercalar" EXACT Spanish [POC:mag]
is_a: PO:0006079 ! shoot meristem
[Term]
id: PO:0006074
name: obsolete procambium
namespace: plant_anatomy
def: "OBSOLETE. A portion of primary cambium that undergoes differentiation to form the primary vascular tissue." [ISBN:0471244554]
comment: This term was made obsolete because the parentage and definition changed slightly. It is replaced by PO:0025275.
synonym: "procambium" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3184905
is_obsolete: true
replaced_by: PO:0025275
[Term]
id: PO:0006075
name: primary phloem
namespace: plant_anatomy
def: "A portion of phloem tissue of the primary plant body." [ISBN:0122151704]
comment: In stem or root it is differentiated behind the apical meristem.
subset: TraitNet
synonym: "floema primario" EXACT Spanish [POC:mag]
synonym: "portion of primary phloem tissue" EXACT []
is_a: PO:0005417 ! phloem
[Term]
id: PO:0006076
name: metaphloem
namespace: plant_anatomy
def: "Part of the primary phloem that differentiates after the protophloem and before the secondary phloem, if any of the latter is formed." [ISBN:0471245194]
synonym: "metafloema" EXACT Spanish [POC:mag]
synonym: "portion of metaphloem tissue" EXACT []
is_a: PO:0009015 ! portion of vascular tissue
relationship: part_of PO:0006075 ! primary phloem
[Term]
id: PO:0006077
name: protophloem
namespace: plant_anatomy
def: "The first-formed elements of the primary phloem." [ISBN:0471245194]
synonym: "portion of protophloem tissue" EXACT []
synonym: "protofloema" EXACT Spanish [POC:mag]
is_a: PO:0009015 ! portion of vascular tissue
relationship: part_of PO:0006075 ! primary phloem
[Term]
id: PO:0006078
name: primary vascular tissue
namespace: plant_anatomy
def: "OBSOLETE. The vascular tissue of the primary plant body at the embryonic stage." [GR:pj]
comment: Redundant to sec ...
synonym: "tejido vascular primario" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006079
name: shoot meristem
namespace: plant_anatomy
def: "A meristem that is part of a shoot system." [GR:pj]
subset: TraitNet
synonym: "meristema del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0009006 ! shoot system
[Term]
id: PO:0006080
name: secondary vascular tissue
namespace: plant_anatomy
def: "OBSOLETE. The vascular tissue derived from the vascular cambium because of the secondary growth." [GR:pj]
comment: Redundant sec phloem and xylem
synonym: "tejido vascular secundario" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006081
name: primary root apical meristem
namespace: plant_anatomy
def: "A root apical meristem that is part of a primary root." [GR:pj]
synonym: "apical meristem of primary root" RELATED []
synonym: "embryonic root meristem" RELATED []
synonym: "meristema apical de la raíz primaria" EXACT Spanish [POC:mag]
is_a: PO:0020147 ! root apical meristem
relationship: part_of PO:0000026 ! primary root tip
[Term]
id: PO:0006082
name: abaxial protoderm
namespace: plant_anatomy
def: "The outermost layer of the shoot apical meristem which gives rise to the abaxial/lower leaf epidermis." [GR:pj, ISBN:0080374913]
synonym: "protodermis abaxial" EXACT Spanish [POC:mag]
is_a: PO:0006210 ! protoderm
[Term]
id: PO:0006083
name: adaxial protoderm
namespace: plant_anatomy
def: "The outermost layer of the shoot apical meristem which gives rise to the adaxial/upper leaf epidermis." [GR:pj, ISBN:0080374913]
synonym: "protodermis adaxial" EXACT Spanish [POC:mag]
is_a: PO:0006210 ! protoderm
[Term]
id: PO:0006084
name: portion of transfusion tissue
namespace: plant_anatomy
def: "Tissue consisting of tracheids and parenchyma cells, associated with the vascular bundle." [ISBN:0080374913]
comment: Found generally in gymnosperm leaves.
synonym: "porción del tejido de transfusión" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
[Term]
id: PO:0006085
name: root meristem
namespace: plant_anatomy
alt_id: PO:0003001
def: "A meristem that is part of a root system." [GR:pj]
synonym: "meristema de la raíz" EXACT Spanish [POC:mag]
synonym: "meristematic zone" RELATED []
is_a: PO:0009013 ! meristem
relationship: part_of PO:0025025 ! root system
[Term]
id: PO:0006086
name: accessory transfusion tissue
namespace: plant_anatomy
def: "OBSOLETE. The accessory tissue extending laterally into the mesophyll rather than remaining associated with the vascular bundles." [ISBN:0080374913]
comment: Not in current literature.
synonym: "tejido accesorio de transfusión" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006087
name: proliferation tissue
namespace: plant_anatomy
def: "OBSOLETE. Tissue that develops from phloem parenchyma in the outer portion of the inner bark accommodating the expansion in circumference." [ISBN:0080374913]
comment: check the definition.
synonym: "tejido de proliferación " EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006088
name: primary sporogenous cell
namespace: plant_anatomy
def: "It is formed by the division of the male archesporial initial. After several mitotic divisions these cells differentiate into pollen mother cells." [PMID:12897248]
subset: CL
synonym: "célula esporógena primaria" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
relationship: develops_from PO:0006014 ! male archesporial cell
[Term]
id: PO:0006089
name: anther primordium
namespace: plant_anatomy
def: "A primordium that will develop into anther." [POC:curators]
synonym: "primordio de la antera" EXACT Spanish [POC:mag]
is_a: PO:0025127 ! primordium
[Term]
id: PO:0006090
name: organogenic callus
namespace: plant_anatomy
def: "A cultured plant callus that is capable of forming plant organs." [POC:curators]
comment: Plant organs may be formed after the cultured plant callus is treated with plant growth regulators.
synonym: "callo órganogénico" EXACT Spanish [POC:mag]
synonym: "meristematic callus" RELATED []
xref: OBO_SF_PO:3286242
is_a: PO:0000009 ! cultured plant callus
[Term]
id: PO:0006091
name: embryogenic callus
namespace: plant_anatomy
def: "A cultured plant callus that is capable of forming somatic embryos." [POC:curators]
comment: Somatic embryos may be formed after the cultured plant callus is treated with plant growth regulators.
synonym: "callo embriogénico" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3286242
is_a: PO:0000009 ! cultured plant callus
[Term]
id: PO:0006109
name: pith
namespace: plant_anatomy
def: "A maximal portion of parenchyma in the center of a shoot axis or root." [ISBN:0080280307]
subset: TraitNet
synonym: "médula" EXACT Spanish [POC:mag]
synonym: "medulla" EXACT [ISBN:0471244554]
xref: OBO_SF_PO:3011068
is_a: PO:0005421 ! parenchyma
[Term]
id: PO:0006200
name: fascicular cambium
namespace: plant_anatomy
def: "Vascular cambium originating from procambium within vascular bundles or fascicles." [ISBN:047124529]
synonym: "cambium fascicular" EXACT Spanish [POC:mag]
is_a: PO:0005598 ! vascular cambium
[Term]
id: PO:0006201
name: interfascicular cambium
namespace: plant_anatomy
def: "Vascular cambium arising between vascular bundles or fascicles, in the interfascicular parenchyma or pith." [ISBN:047124529]
synonym: "cambium interfascicular" EXACT Spanish [POC:mag]
is_a: PO:0005598 ! vascular cambium
[Term]
id: PO:0006202
name: interfascicular region
namespace: plant_anatomy
def: "A portion of ground tissue located between vascular bundles in a shoot axis." [ISBN:0471244554, ISBN:0716710072]
comment: Inapplicable for nearly all monocots.
synonym: "medullary ray" EXACT [ISBN:0471244554]
synonym: "pith ray" EXACT [ISBN:0-7167-1007-2]
synonym: "región interfascicular" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3011073
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0025029 ! shoot axis
[Term]
id: PO:0006203
name: pericycle
namespace: plant_anatomy
def: "A portion of ground tissue that is part of a root stele located between the phloem and endodermis." [ISBN:047124529]
subset: reference
synonym: "periciclo" EXACT Spanish [POC:mag]
synonym: "portion of pericycle tissue" EXACT []
synonym: "portion of pericyclic tissue" EXACT []
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0020124 ! root stele
[Term]
id: PO:0006204
name: sporocyte
namespace: plant_anatomy
def: "A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) spores." [GR:pj]
subset: CL
synonym: "esporocito" EXACT Spanish [POC:mag]
synonym: "meiocyte" EXACT []
synonym: "spore mother cell" EXACT []
xref: OBO_SF_PO:3299941
is_a: PO:0009002 ! plant cell
relationship: develops_from PO:0030056 ! archesporial cell
relationship: part_of PO:0025094 ! sporangium
[Term]
id: PO:0006205
name: spongy mesophyll cell
namespace: plant_anatomy
def: "Irregularly-shaped, chlorenchymatous cell, separated by large air spaces." [GR:pj]
comment: Usually found in the abaxial/lower part of the leaf mesophyll as in a dorsiventral leaf, but between two palisade parenchyma layers in an isobilateral leaf. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
subset: TraitNet
synonym: "célula del mesófilo esponjoso" EXACT Spanish [POC:mag]
synonym: "spongy parenchyma cell" RELATED []
is_a: PO:0004006 ! mesophyll cell
relationship: part_of PO:0005647 ! spongy mesophyll
[Term]
id: PO:0006206
name: palisade mesophyll cell
namespace: plant_anatomy
def: "Elongated chlorenchymatous cell oriented perpendicular to the leaf surface and which is active in photosynthesis." [GR:pj]
comment: Usually found in the adaxil/upper part of the leaf mesophyll. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
subset: TraitNet
synonym: "célula del mesófilo en empalizada" EXACT Spanish [POC:mag]
synonym: "palisade parenchyma cell" RELATED []
is_a: PO:0004006 ! mesophyll cell
relationship: part_of PO:0005648 ! palisade mesophyll
[Term]
id: PO:0006207
name: exodermal passage cell
namespace: plant_anatomy
def: "A short cell in the dimorphic type of exodermis with cell wall that remains non-thickened." [PMID:11709575, TAIR:ki]
subset: CL
synonym: "célula de pasaje exodérmica" EXACT Spanish [POC:mag]
is_a: PO:0000353 ! passage cell
relationship: part_of PO:0005772 ! exodermis
[Term]
id: PO:0006208
name: endodermal passage cell
namespace: plant_anatomy
def: "Cell in the endodermal layer of the root with cell wall that remains non-thickened." [TAIR:ki]
subset: CL
synonym: "célula de pasaje endodérmica" EXACT Spanish [POC:mag]
is_a: PO:0000353 ! passage cell
relationship: part_of PO:0000252 ! endodermis
[Term]
id: PO:0006209
name: lateral root epidermis
namespace: plant_anatomy
def: "OBSOLETE. The outer most cell layer of the lateral roots." [GR:pj]
synonym: "epidermis de la raíz lateral" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006210
name: protoderm
namespace: plant_anatomy
def: "A portion of meristem tissue that develops from the outer layer of an apical meristem and gives rise to a portion of epidermis." [ISBN:047124529, POC:curators]
comment: It may or may not arise from independent initials. Some researchers also call it an epidermis in meristematic state.
synonym: "dermatogen cell" RELATED []
synonym: "protodermis" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3016651
is_a: PO:0009013 ! meristem
[Term]
id: PO:0006211
name: separation layer
namespace: plant_anatomy
def: "A portion of plant tissue that is part of an abscission zone and contains cells that develop an abnormal wall chemistry and swelling resulting in their easily being pulled apart along the pectin-rich middle lamella." [ISBN:0122151704]
comment: Directly involved in the weakening process of abscission.
synonym: "capa de separación " EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0000146 ! abscission zone
[Term]
id: PO:0006212
name: protective layer
namespace: plant_anatomy
def: "A portion of plant tissue composed of a layer of cells that is part of the abscission zone that have lignin and suberin depositions and are found on the axial side of the break or exposed surface of abscission." [ISBN:0122151704]
synonym: "capa protectora" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0000146 ! abscission zone
[Term]
id: PO:0006213
name: root aerenchyma
namespace: plant_anatomy
def: "Parenchyma tissue containing particularly large intercellular spaces in the tissue of roots." [GR:pj]
subset: TraitNet
synonym: "aerénquima de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0005702 ! aerenchyma
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0006214
name: stem aerenchyma
namespace: plant_anatomy
def: "A portion of aerenchyma that is part of a stem." [POC:curators]
subset: TraitNet
synonym: "aerénquima del tallo" EXACT Spanish [POC:mag]
is_a: PO:0005702 ! aerenchyma
relationship: part_of PO:0009047 ! stem
[Term]
id: PO:0006215
name: leaf aerenchyma
namespace: plant_anatomy
def: "A portion of parenchyma tissue containing particularly large intercellular spaces in the leaf mesophyll." [GR:pj, POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "aerénquima de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0005702 ! aerenchyma
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0006216
name: internal phloem
namespace: plant_anatomy
def: "Primary phloem tissue positioned internal to the primary xylem." [ISBN:0122151704]
synonym: "floema intraxilémico" EXACT Spanish [POC:mag]
synonym: "intraxylary phloem" RELATED []
is_a: PO:0006075 ! primary phloem
[Term]
id: PO:0006218
name: exotegmen
namespace: plant_anatomy
def: "That part of the seed coat that develops from the outer surface of the inner integument." [GR:pj]
synonym: "tegmen exterior" EXACT Spanish [POC:mag]
is_a: PO:0006048 ! seed coat epidermis
relationship: part_of PO:0020056 ! tegmen
[Term]
id: PO:0006219
name: endotegmen
namespace: plant_anatomy
def: "That part of the seed coat that develops from the inner epidermis of the inner integument." [GR:pj]
synonym: "tegmen interior" EXACT Spanish [POC:mag]
is_a: PO:0006048 ! seed coat epidermis
relationship: part_of PO:0020056 ! tegmen
[Term]
id: PO:0006220
name: central endosperm
namespace: plant_anatomy
def: "A portion of plant tissue that is the central region of an endosperm, composed of cells that are significantly larger than those at the periphery, especially the aleurone and sub-aleurone layers." [TAIR:ki]
comment: Also called starchy endosperm region (characteristic of some grasses).
synonym: "endosperma central" EXACT Spanish [POC:mag]
synonym: "portion of central endosperm tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009089 ! endosperm
[Term]
id: PO:0006221
name: articulated laticifer cell
namespace: plant_anatomy
def: "A laticifer cell in which the walls between contiguous cells may partly or completely disappear." [ISBN:0471245208, TAIR:ki]
subset: CL
synonym: "célula del laticífero articulado" EXACT Spanish [POC:mag]
synonym: "laticiferous vessel" RELATED []
is_a: PO:0025031 ! laticifer cell
relationship: part_of PO:0005006 ! articulated laticifer
[Term]
id: PO:0006222
name: non-articulated laticifer cell
namespace: plant_anatomy
def: "A laticifer cell that elongates indefinitely and grows intrusively between the walls of meristematic cells." [PMID:11732189]
subset: CL
synonym: "célula del laticífero no articulado" EXACT Spanish [POC:mag]
synonym: "simple laticifer" RELATED []
is_a: PO:0025031 ! laticifer cell
relationship: part_of PO:0005007 ! non-articulated laticifer
[Term]
id: PO:0006300
name: obsolete plant structure
namespace: plant_anatomy
def: "OBSOLETE. The instances of this parent term are those anatomical terms which have become obsolete." [GR:pj]
synonym: "estructura vegetal obsoleta" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006301
name: corpus
namespace: plant_anatomy
def: "OBSOLETE. Group of cells located beneath anticlinally dividing peripheral layers (tunica) and dividing in many planes. In apical shoot meristem. Such division cause the increase in the volume of shoot." [GR:pj, ISBN:0080374913]
comment: The term has been made obsolete because this concept is used in a very loose sense.
synonym: "corpus" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006302
name: tunica
namespace: plant_anatomy
def: "OBSOLETE. The outermost layer or layers in the shoot apical meristem of the Angiosperms in which the plane of division is almost anticlinal. This layer contributes to surface growth." [GR:pj, ISBN:047124529]
comment: The term has been made obsolete because this concept is used in a very loose sense.
synonym: "túnica" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0006303
name: L1
namespace: plant_anatomy
def: "OBSOLETE. The outer layer of the tunica." [GR:pj]
comment: A similar term L1 meristem (PO:0009020) occurs.
synonym: "L1" EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0009020
[Term]
id: PO:0006304
name: L2
namespace: plant_anatomy
def: "OBSOLETE. The second layer of the tunica." [GR:pj]
comment: A similar term L2 meristem (PO:0009021) occurs.
synonym: "L2" EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0009021
[Term]
id: PO:0006305
name: L3
namespace: plant_anatomy
def: "OBSOLETE. The innermost layer of the tunica." [GR:pj]
comment: A similar term L3 meristem (PO:0009022) occurs.
synonym: "L3" EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0009022
[Term]
id: PO:0006306
name: obsolete shoot procambium
namespace: plant_anatomy
def: "OBSOLETE. A derivative of the apical meristem which undergoes differentiation to form the primary vascular tissue of a shoot." [GR:pj]
comment: This term was made obsolete because the definition was changed. It was replaced by PO:0025276.
synonym: "procambium del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3184921
is_obsolete: true
replaced_by: PO:0025276
[Term]
id: PO:0006307
name: root procambium
namespace: plant_anatomy
def: "A portion of procambium tissue that undergoes differentiation to form the primary vascular tissue of a root." [POC:rw]
comment: A derivative of the root apical meristem.
synonym: "procambium de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025275 ! procambium
relationship: part_of PO:0020147 ! root apical meristem
[Term]
id: PO:0006308
name: root lateral meristem
namespace: plant_anatomy
def: "Meristem of the root located parallel to the sides of the axis." [ISBN:047124529]
comment: Generally causes root thickening. Not to be confused with lateral root meristem, which is the meristem of the lateral root.
synonym: "meristema lateral de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0006085 ! root meristem
is_a: PO:0020145 ! lateral meristem
relationship: part_of PO:0020121 ! lateral root
[Term]
id: PO:0006309
name: tassel spikelet
namespace: plant_anatomy
def: "Ultimate inflorescence branch of the maize tassel." [GR:pj]
subset: Maize
synonym: "penacho (borla) de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009051 ! spikelet
relationship: develops_from PO:0006358 ! tassel spikelet pair meristem
relationship: part_of PO:0020126 ! tassel inflorescence
[Term]
id: PO:0006310
name: tassel floret
namespace: plant_anatomy
def: "Flowers of the spikelets of maize tassel." [GR:pj]
subset: Maize
synonym: " florete del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0009082 ! spikelet floret
relationship: part_of PO:0006309 ! tassel spikelet
[Term]
id: PO:0006311
name: tassel sessile spikelet
namespace: plant_anatomy
def: "Ultimate inflorescence branch of the maize tassel without a pedicel, developing from the spikelet pair meristem." [GR:pj]
subset: Maize
synonym: "penacho (borla) sésil del florete" EXACT Spanish [POC:mag]
is_a: PO:0006309 ! tassel spikelet
[Term]
id: PO:0006312
name: tassel pedicellate spikelet
namespace: plant_anatomy
def: "Ultimate inflorescence branch of the maize tassel with a pedicel, developing from the spikelet pair meristem." [GR:pj]
subset: Maize
synonym: "penacho (borla) pedicelada del florete" EXACT Spanish [POC:mag]
is_a: PO:0006309 ! tassel spikelet
[Term]
id: PO:0006313
name: lower floret of pedicellate spikelet of tassel
namespace: plant_anatomy
def: "The lower of the two florets of the pedicellate spikelet of a maize tassel." [GR:pj]
synonym: "florete inferior de la espiguilla pedicelada" EXACT Spanish [POC:mag]
is_a: PO:0006310 ! tassel floret
relationship: part_of PO:0006312 ! tassel pedicellate spikelet
[Term]
id: PO:0006314
name: upper floret of pedicellate spikelet of tassel
namespace: plant_anatomy
def: "One of the two florets placed above the lower floret on the pedicellate spikelet rachilla of a maize tassel." [GR:pj]
synonym: "florete superior de la espiguilla pedicelada" EXACT Spanish [POC:mag]
is_a: PO:0006310 ! tassel floret
relationship: part_of PO:0006312 ! tassel pedicellate spikelet
[Term]
id: PO:0006315
name: lower floret of sessile spikelet of tassel
namespace: plant_anatomy
def: "The lower of the two florets of the sessile spikelet of a maize tassel." [GR:pj]
synonym: "florete inferior de la espiguilla sésil" EXACT Spanish [POC:mag]
is_a: PO:0006310 ! tassel floret
relationship: part_of PO:0006311 ! tassel sessile spikelet
[Term]
id: PO:0006316
name: upper floret of sessile spikelet of tassel
namespace: plant_anatomy
def: "One of the two florets placed above the lower floret on the sessile spikelet rachilla of a maize tassel." [GR:pj]
synonym: "florete superior de la espiguilla sésil" EXACT Spanish [POC:mag]
is_a: PO:0006310 ! tassel floret
relationship: part_of PO:0006311 ! tassel sessile spikelet
[Term]
id: PO:0006319
name: spikelet pedicel
namespace: plant_anatomy
def: "Inflorescence branch that terminates in a spikelet." [Poc:curators]
comment: This is not a pedicel in the strict sense, but is the ultimate naked part of the inflorescence axis.
synonym: "pedicelo de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009052 ! pedicel
relationship: part_of PO:0009051 ! spikelet
[Term]
id: PO:0006320
name: ear spikelet
namespace: plant_anatomy
def: "Ultimate inflorescence branch of the maize ear." [GR:pj]
synonym: "oreja de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009051 ! spikelet
relationship: part_of PO:0020136 ! ear inflorescence
[Term]
id: PO:0006321
name: second order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a first order inflorescence axis." [POC:rw]
subset: Angiosperm
synonym: "eje de segundo orden en una inflorescencia" EXACT Spanish [POC:mag]
synonym: "primary inflorescence branch" EXACT []
synonym: "second order inflorescence branch" RELATED [POC:rw]
xref: OBO_SF_PO:3150504
is_a: PO:0009081 ! inflorescence branch
[Term]
id: PO:0006322
name: third order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a second order inflorescence axis." [POC:rw]
synonym: "eje de tercer orden en una inflorescencia " EXACT Spanish [POC:mag]
synonym: "secondary inflorescence branch" EXACT []
synonym: "third order inflorescence branch" RELATED [POC:rw]
xref: OBO_SF_PO:3150504
is_a: PO:0009081 ! inflorescence branch
[Term]
id: PO:0006323
name: tassel branch
namespace: plant_anatomy
def: "Any branch forming from the primary or higher order tassel axes." [GR:pj]
synonym: "rama del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
relationship: part_of PO:0020126 ! tassel inflorescence
[Term]
id: PO:0006324
name: central spike of tassel
namespace: plant_anatomy
def: "A first order inflorescence axis that is the central axis of a tassel." [POC:rw]
synonym: "espiga central del penacho (borla)" EXACT Spanish [POC:mag]
synonym: "tassel rachis" RELATED []
is_a: PO:0025104 ! first order inflorescence axis
relationship: part_of PO:0020126 ! tassel inflorescence
[Term]
id: PO:0006325
name: inflorescence node
namespace: plant_anatomy
def: "A shoot node that is part of an inflorescence axis and where a spikelet, flower, floret or inflorescence branch is attached." [GR:pj]
synonym: "nodo de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0005004 ! shoot node
relationship: part_of PO:0020122 ! inflorescence axis
[Term]
id: PO:0006326
name: inflorescence internode
namespace: plant_anatomy
def: "A shoot internode that is part of an inflorescence axis." [POC:curators]
synonym: "internodo de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0005005 ! shoot internode
relationship: part_of PO:0020122 ! inflorescence axis
[Term]
id: PO:0006327
name: spikelet meristem
namespace: plant_anatomy
def: "An inflorescence apical meristem that gives rise to the two or more florets of a grass inflorescence." [GR:pj]
synonym: "meristema de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009108 ! inflorescence apical meristem
relationship: part_of PO:0009051 ! spikelet
[Term]
id: PO:0006328
name: spikelet pair meristem
namespace: plant_anatomy
def: "The meristem that produces two spikelet meristems, each of which produces two floral meristems." [GR:pj]
comment: Found in some grass inflorescences.
synonym: "par de meristemas de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006327 ! spikelet meristem
[Term]
id: PO:0006330
name: gynophore
namespace: plant_anatomy
def: "A shoot axis that is an elongation of the floral axis that supports the carpels." [ISBN:0-521-25134-6]
comment: A gynophore is only present when there is an elongation of the axis between the androecium and gynoecium.
subset: reference
synonym: "ginóforo" EXACT Spanish [POC:mag]
is_a: PO:0025029 ! shoot axis
relationship: part_of PO:0009046 ! flower
[Term]
id: PO:0006331
name: seed raphe
namespace: plant_anatomy
def: "A cardinal organ part that is a ridge on a seed that develops from a raphe." [ISBN:047124529, POC:curators]
synonym: "rafe de la semilla" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: develops_from PO:0020027 ! raphe
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0006332
name: seed funicle
namespace: plant_anatomy
def: "A stalk that is attached to a seed and is the remnants of a funicle." [POC:curators]
synonym: "funículo de la semilla" EXACT Spanish [POC:mag]
is_a: PO:0025066 ! stalk
relationship: develops_from PO:0020006 ! funicle
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0006333
name: seed chalaza
namespace: plant_anatomy
def: "A remnant of the ovular chalaza that is part of the seed." [POC:curators]
synonym: "calaza de la semilla" EXACT Spanish [POC:mag]
synonym: "portion of seed chalaza" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0020026 ! chalaza
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0006334
name: seed micropyle
namespace: plant_anatomy
def: "A plant anatomical space that is enclosed by and forms an opening in a seed coat at the apex of a seed and is the remnant of a micropyle." [POC:curators]
subset: TraitNet
synonym: "micrópila de la semilla" EXACT Spanish [POC:mag]
is_a: PO:0025117 ! plant anatomical space
relationship: develops_from PO:0020025 ! micropyle
relationship: part_of PO:0009088 ! seed coat
[Term]
id: PO:0006336
name: seed obturator
namespace: plant_anatomy
def: "An outgrowth of the seed funicle, that forms a bridge between the seed micropyle and other tissues. It is also a remnant form of the obturator found in the ovular funicle." [GR:pj]
synonym: "obturador de la semilla" EXACT Spanish [POC:mag]
synonym: "portion of seed obturator tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0020029 ! obturator
relationship: part_of PO:0006332 ! seed funicle
[Term]
id: PO:0006338
name: embryo leaf
namespace: plant_anatomy
def: "A vascular leaf that is part of a plant embryo and is one of the first few leaves to develop from the embryonic shoot apical meristem." [GR:pj]
comment: This term is used to described not yet fully-developed leaves that are part of an embryo.
synonym: "embryonic leaf" EXACT []
synonym: "hoja embriónica" EXACT Spanish [POC:mag]
is_a: PO:0009025 ! vascular leaf
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0006339
name: juvenile leaf
namespace: plant_anatomy
def: "Distinct from adult leaves, being characterized by particular anatomical traits namely, wax and trichome distribution, presence or absence of epidermal cell types, cell wall shape and biochemistry." [GR:pj, MaizeGDB:lv]
comment: Many species have juvenile leaves at the base of the stem, adult leaves at the apex, and transition leaves in between. In maize, juvenile leaves are at the tip of the stalk (stem), which differentiates first, with adult leaves at the base, while other grasses may have other arrangements. The first juvenile leaves in Poaceae are the embryonic leaves found in the grass kernel (caryopsis). If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "hoja juvenil" EXACT Spanish [POC:mag]
synonym: "juvenile phyllid" NARROW []
xref: OBO_SF_PO:3324058
is_a: PO:0025034 ! leaf
[Term]
id: PO:0006340
name: adult leaf
namespace: plant_anatomy
def: "Adult leaves are characterized by particular anatomical traits namely, wax and trichome distribution, presence or absence of epidermal cell types, cell wall shape and biochemistry." [GR:pj, MaizeGDB:lv]
comment: Many species have juvenile leaves at the base of the stem, adult leaves at the apex, and transition leaves in between. In maize, juvenile leaves are at the tip of the stalk (stem), which differentiates first, with adult leaves at the base, while other grasses may have other arrangements. In some plants the juvenile leaves may go on to establish as adult leaves. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "adult phyllid" NARROW []
synonym: "hoja adulta" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3324058
is_a: PO:0025034 ! leaf
[Term]
id: PO:0006341
name: primary shoot
namespace: plant_anatomy
def: "The shoot developing from the embryonic shoot apical meristem." [UMSL:fz]
synonym: "epiblasto (epiblastema) primario" EXACT Spanish [POC:mag]
synonym: "main stalk" RELATED []
is_a: PO:0009006 ! shoot system
[Term]
id: PO:0006342
name: infructescence
namespace: plant_anatomy
def: "A reproductive shoot system that develops from an inflorescence and has as parts all of the shoot axes distal to the most distal foliage leaf of a shoot axis and all of the fruits borne by those axes." [POC:rw]
subset: Angiosperm
subset: Musa
synonym: "banana bunch" NARROW [CO_125:0000014]
synonym: "fruit bunch" RELATED []
synonym: "infructescencia" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:3147080
xref: OBO_SF_PO:3147085
is_a: PO:0025082 ! reproductive shoot system
relationship: develops_from PO:0009049 ! inflorescence
relationship: has_part PO:0009001 ! fruit
[Term]
id: PO:0006343
name: axillary shoot system
namespace: plant_anatomy
def: "A shoot-borne shoot system that develops from an axillary vegetative bud." [POC:curators]
subset: Musa
synonym: "axillary branch" RELATED []
synonym: "Musa sucker" NARROW [CO_125:0000042]
synonym: "sistema axilar del epiblasto (epiblastema) " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3147109
is_a: PO:0004545 ! shoot-borne shoot system
[Term]
id: PO:0006344
name: shoot lateral meristem
namespace: plant_anatomy
def: "A shoot meristem located parallel to the sides of the axis." [Poc:curators]
synonym: "meristema lateral del epiblasto (epiblastema) " EXACT Spanish [POC:mag]
is_a: PO:0006079 ! shoot meristem
is_a: PO:0020145 ! lateral meristem
[Term]
id: PO:0006345
name: pollen tube
namespace: plant_anatomy
def: "A tubular cell extension formed by the germinating pollen grain; carries the male gametes into the ovule." [ISBN:0471245208]
comment: This term was made obsolete because it is a subcellular component. See GO for the term pollen tube (GO:0090406). Since a pollen tube is part_of a pollen tube cell, annotations for pollen tube may also go to the more general term pollen tube cell (PO:0025195).
subset: reference
subset: TraitNet
synonym: "tubo polínico " EXACT Spanish [POC:mag]
is_obsolete: true
consider: PO:0025195
[Term]
id: PO:0006346
name: leaf intercalary meristem
namespace: plant_anatomy
def: "An intercalary meristem in the primary body of the leaf separated from the apical meristem by non-meristematic tissues." [GR:pj]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "meristema intercalar de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0006073 ! intercalary meristem
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0006347
name: stem intercalary meristem
namespace: plant_anatomy
def: "An intercalary meristem in the primary body of stem separated from the apical meristem by more or less mature tissues." [GR:pj]
synonym: "meristema intercalar del tallo" EXACT Spanish [POC:mag]
is_a: PO:0006073 ! intercalary meristem
relationship: part_of PO:0020142 ! stem internode
[Term]
id: PO:0006348
name: ear pedicellate spikelet
namespace: plant_anatomy
def: "Ultimate pedicellate inflorescence branch of the maize ear that develops from the spikelet pair meristem." [GR:pj]
synonym: "espiga pedicelada de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006320 ! ear spikelet
[Term]
id: PO:0006349
name: ear sessile spikelet
namespace: plant_anatomy
def: "Ultimate sessile inflorescence branch of the maize ear that develops from the spikelet pair meristem." [GR:pj]
synonym: "espiga sésil de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006320 ! ear spikelet
[Term]
id: PO:0006350
name: upper floret of pedicellate spikelet of ear
namespace: plant_anatomy
def: "The uppermost of the two florets of the pedicellate spikelet rachilla of a maize ear. The upper floret on the ear usually develops into a functional one." [GR:pj]
synonym: "florete superior de la espiguilla pedicelada de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006354 ! ear floret
relationship: part_of PO:0006348 ! ear pedicellate spikelet
[Term]
id: PO:0006351
name: lower floret of sessile spikelet of ear
namespace: plant_anatomy
def: "The lower of the two florets on the sessile spikelet of a maize ear." [GR:pj]
comment: This floret does not usually develop into a functional one.
synonym: "florete inferior de la espiguilla pedicelada de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006354 ! ear floret
relationship: part_of PO:0006349 ! ear sessile spikelet
[Term]
id: PO:0006352
name: upper floret of sessile spikelet of ear
namespace: plant_anatomy
def: "One of the two florets placed above the lower floret on the sessile spikelet rachilla of a maize ear. This floret usually develops into a functional one." [GR:pj]
synonym: "florete superior de la espiguilla sésil de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006354 ! ear floret
relationship: part_of PO:0006349 ! ear sessile spikelet
[Term]
id: PO:0006353
name: lower floret of pedicellate spikelet of ear
namespace: plant_anatomy
def: "The lower of the two florets of the pedicellate spikelet rachilla of a maize ear." [GR:pj]
comment: The lower floret on the ear does not usually develop into a functional one.
synonym: "florete inferior de la espiguilla sésil de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006354 ! ear floret
relationship: part_of PO:0006348 ! ear pedicellate spikelet
[Term]
id: PO:0006354
name: ear floret
namespace: plant_anatomy
def: "Small flowers of the spikelets of maize ear." [GR:pj]
synonym: "florete de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0009082 ! spikelet floret
relationship: part_of PO:0006320 ! ear spikelet
[Term]
id: PO:0006358
name: tassel spikelet pair meristem
namespace: plant_anatomy
def: "The meristem present on short tassel branch that produces two spikelet meristems, each of which produces two floral meristems in a maize tassel." [GR:pj]
subset: Maize
synonym: "par de meristemas del penacho (borla) de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006328 ! spikelet pair meristem
is_a: PO:0009107 ! tassel lateral meristem
relationship: part_of PO:0009102 ! short tassel branch
[Term]
id: PO:0006360
name: ear spikelet pair meristem
namespace: plant_anatomy
def: "A meristem that produces two spikelet meristems, each of which produces two floral meristems in a maize ear." [GR:pj]
synonym: "par de meristemas de la espiga de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006328 ! spikelet pair meristem
is_a: PO:0009110 ! ear lateral meristem
[Term]
id: PO:0006362
name: embryo shoot apical meristem
namespace: plant_anatomy
def: "A vegetative shoot apical meristem at the apex of the embryonic axis." [GR:pj]
synonym: "embryonic shoot apical meristem" EXACT []
synonym: "meristema embriónico apical del epiblasto (epiblastema) " EXACT Spanish [POC:mag]
is_a: PO:0008016 ! vegetative shoot apical meristem
relationship: part_of PO:0019018 ! embryo axis
[Term]
id: PO:0006367
name: glume of ear spikelet
namespace: plant_anatomy
def: "A glume that is part of an ear spikelet." [POC:rw]
synonym: "gluma de la espiga de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009039 ! glume
intersection_of: PO:0009039 ! glume
intersection_of: part_of PO:0006320 ! ear spikelet
relationship: part_of PO:0006320 ! ear spikelet
[Term]
id: PO:0006368
name: glume of tassel spikelet
namespace: plant_anatomy
def: "A glume that is part of a tassel spikelet." [POC:rw]
synonym: "gluma del penacho (borla) de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009039 ! glume
intersection_of: PO:0009039 ! glume
intersection_of: part_of PO:0006309 ! tassel spikelet
relationship: part_of PO:0006309 ! tassel spikelet
[Term]
id: PO:0006369
name: lower glume of ear spikelet
namespace: plant_anatomy
def: "A lower glume that is part of an ear spikelet." [GR:pj, POC:rw]
synonym: "gluma inferior la espiga de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006002 ! lower glume
relationship: part_of PO:0006320 ! ear spikelet
[Term]
id: PO:0006370
name: upper glume of tassel spikelet
namespace: plant_anatomy
def: "An upper glume that is part of a tassel spikelet." [GR:pj, POC:rw]
synonym: "gluma superior del penacho (borla) de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006004 ! upper glume
relationship: part_of PO:0006309 ! tassel spikelet
[Term]
id: PO:0006371
name: upper glume of ear spikelet
namespace: plant_anatomy
def: "An upper glume that is part of an ear spikelet." [GR:pj, POC:rw]
synonym: "gluma superior de la espiga de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006004 ! upper glume
relationship: part_of PO:0006320 ! ear spikelet
[Term]
id: PO:0006372
name: lower glume of tassel spikelet
namespace: plant_anatomy
def: "A lower glume that is part of a tassel spikelet." [GR:pj, POC:rw]
synonym: "gluma inferior del penacho (borla) de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006002 ! lower glume
relationship: part_of PO:0006309 ! tassel spikelet
[Term]
id: PO:0006375
name: ear apical meristem
namespace: plant_anatomy
def: "An inflorescence apical meristem that gives rise to the maize ear." [GR:pj]
subset: Maize
synonym: "meristema apical de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0009108 ! inflorescence apical meristem
is_a: PO:0009109 ! ear meristem
relationship: part_of PO:0006505 ! central spike of ear
[Term]
id: PO:0006376
name: tassel apical meristem
namespace: plant_anatomy
def: "An inflorescence apical meristem that gives rise to the maize tassel." [GR:pj]
subset: Maize
synonym: "meristema apical del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0009106 ! tassel meristem
is_a: PO:0009108 ! inflorescence apical meristem
relationship: part_of PO:0006324 ! central spike of tassel
[Term]
id: PO:0006377
name: tassel spikelet meristem
namespace: plant_anatomy
def: "Apical meristem that gives rise to the upper and lower florets of the maize tassel spikelets." [GR:pj]
synonym: "meristema del penacho (borla) de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006327 ! spikelet meristem
is_a: PO:0009106 ! tassel meristem
[Term]
id: PO:0006378
name: ear spikelet meristem
namespace: plant_anatomy
def: "Apical meristem that gives rise to the upper and lower florets of the maize ear spikelet." [GR:pj]
subset: Maize
synonym: "meristema de la espiga de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006327 ! spikelet meristem
is_a: PO:0009109 ! ear meristem
[Term]
id: PO:0006379
name: tassel spikelet rachilla
namespace: plant_anatomy
def: "The axis of the tassel spikelet, above the glumes." [GR:pj]
subset: Maize
synonym: "raquilla del penacho (borla) de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0006323 ! tassel branch
is_a: PO:0009080 ! spikelet rachilla
relationship: part_of PO:0006309 ! tassel spikelet
[Term]
id: PO:0006380
name: ear spikelet rachilla
namespace: plant_anatomy
def: "The axis of the ear spikelet, above the glumes." [GR:pj]
synonym: "raquilla de la espiga de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009080 ! spikelet rachilla
relationship: part_of PO:0006320 ! ear spikelet
[Term]
id: PO:0006385
name: lower glume of pedicellate spikelet of tassel
namespace: plant_anatomy
def: "A lower glume of tassel spikelet that is part of a tassel pedicellate spikelet." [GR:pj, POC:rw]
synonym: "gluma inferior de la espiguilla pedicelada del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0006372 ! lower glume of tassel spikelet
relationship: part_of PO:0006312 ! tassel pedicellate spikelet
[Term]
id: PO:0006386
name: lower glume of sessile spikelet of tassel
namespace: plant_anatomy
def: "A lower glume of tassel spikelet that is part of a tassel sessile spikelet." [GR:pj, POC:rw]
synonym: "gluma inferior de la espiguilla sésil del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0006372 ! lower glume of tassel spikelet
relationship: part_of PO:0006311 ! tassel sessile spikelet
[Term]
id: PO:0006387
name: upper glume of sessile spikelet of tassel
namespace: plant_anatomy
def: "An upper glume of tassel spikelet that is part of a tassel sessile spikelet." [GR:pj, POC:rw]
synonym: "gluma superior de la espiguilla sésil del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0006370 ! upper glume of tassel spikelet
relationship: part_of PO:0006311 ! tassel sessile spikelet
[Term]
id: PO:0006388
name: upper glume of pedicellate spikelet of tassel
namespace: plant_anatomy
def: "An upper glume of tassel spikelet that is part of a tassel pedicellate spikelet." [GR:pj, POC:rw]
synonym: "gluma superior de la espiguilla pedicelada del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0006370 ! upper glume of tassel spikelet
relationship: part_of PO:0006312 ! tassel pedicellate spikelet
[Term]
id: PO:0006389
name: rachilla of sessile spikelet of tassel
namespace: plant_anatomy
def: "The axis of the tassel sessile spikelet, above the glumes." [GR:pj]
synonym: "raquilla de la espiguilla sésil del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0006379 ! tassel spikelet rachilla
relationship: part_of PO:0006311 ! tassel sessile spikelet
relationship: part_of PO:0006349 ! ear sessile spikelet
[Term]
id: PO:0006390
name: rachilla of pedicellate spikelet of tassel
namespace: plant_anatomy
def: "The axis of the tassel pedicellate spikelet, above the glumes." [GR:pj]
synonym: "raquilla de la espiguilla pedicelada del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0006379 ! tassel spikelet rachilla
relationship: part_of PO:0006312 ! tassel pedicellate spikelet
[Term]
id: PO:0006415
name: pedicel of ear spikelet
namespace: plant_anatomy
def: "This is the ultimate branch of the pedicellate ear spikelet." [GR:pj]
synonym: "pedicelo de la espiguilla de la espiga " EXACT Spanish [POC:mag]
is_a: PO:0006319 ! spikelet pedicel
relationship: part_of PO:0006348 ! ear pedicellate spikelet
[Term]
id: PO:0006416
name: pedicel of tassel spikelet
namespace: plant_anatomy
def: "This is the ultimate branch of the pedicellate tassel spikelet." [GR:pj]
synonym: "pedicelo de la espiguilla del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0006319 ! spikelet pedicel
relationship: part_of PO:0006312 ! tassel pedicellate spikelet
[Term]
id: PO:0006417
name: tassel peduncle
namespace: plant_anatomy
def: "A peduncle of a maize tassel, below the lowest tassel node." [GR:pj]
synonym: "pedúnculo del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0009053 ! peduncle
relationship: part_of PO:0020126 ! tassel inflorescence
[Term]
id: PO:0006418
name: ear peduncle
namespace: plant_anatomy
def: "A peduncle of a maize ear, below the lowest ear node." [GR:pj]
synonym: "pedúnculo de la espiga" EXACT Spanish [POC:mag]
synonym: "shank" RELATED []
synonym: "Zea lateral branch" RELATED []
is_a: PO:0009053 ! peduncle
relationship: part_of PO:0020136 ! ear inflorescence
[Term]
id: PO:0006435
name: rachilla of pedicellate spikelet of ear
namespace: plant_anatomy
def: "The axis of the ear pedicellate spikelet, above the glumes." [GR:pj]
synonym: "raquilla de la espiguilla pedicelada de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006380 ! ear spikelet rachilla
relationship: part_of PO:0006348 ! ear pedicellate spikelet
[Term]
id: PO:0006436
name: rachilla of sessile spikelet of ear
namespace: plant_anatomy
def: "The axis of the ear sessile spikelet, above the glumes." [GR:pj]
synonym: "raquilla de la espiguilla sésil de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006380 ! ear spikelet rachilla
[Term]
id: PO:0006437
name: lower glume of pedicellate spikelet of ear
namespace: plant_anatomy
def: "A lower glume of ear spikelet that is part of an ear pedicellate spikelet." [GR:pj, POC:rw]
synonym: "gluma inferior de la espiguilla pedicelada de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006369 ! lower glume of ear spikelet
relationship: part_of PO:0006348 ! ear pedicellate spikelet
[Term]
id: PO:0006438
name: lower glume of sessile spikelet of ear
namespace: plant_anatomy
def: "A lower glume of ear spikelet that is part of an ear sessile spikelet." [GR:pj]
synonym: "gluma inferior de la espiguilla sésil de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006369 ! lower glume of ear spikelet
relationship: part_of PO:0006349 ! ear sessile spikelet
[Term]
id: PO:0006439
name: upper glume of pedicellate spikelet of ear
namespace: plant_anatomy
def: "An upper glume of ear spikelet that is part of an ear pedicellate spikelet." [GR:pj, POC:rw]
synonym: "gluma superior de la espiguilla pedicelada de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006371 ! upper glume of ear spikelet
relationship: part_of PO:0006348 ! ear pedicellate spikelet
[Term]
id: PO:0006440
name: upper glume of sessile spikelet of ear
namespace: plant_anatomy
def: "An upper glume of ear spikelet that is part of an ear sessile spikelet." [GR:pj, POC:rw]
synonym: "gluma superior de la espiguilla sésil de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0006371 ! upper glume of ear spikelet
relationship: part_of PO:0006349 ! ear sessile spikelet
[Term]
id: PO:0006501
name: leaf abscission zone
namespace: plant_anatomy
def: "Zone at base of the leaf that contains an abscission (or separation) layer and a protective layer, both involved in the abscission of the leaf." [GR:pj]
synonym: "zona de absición de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0000146 ! abscission zone
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0006502
name: flower abscission zone
namespace: plant_anatomy
def: "Zone at base of the flower that contains an abscission (or separation) layer and a protective layer, both involved in the abscission of the flower and its parts." [GR:pj]
synonym: "zona de absición de la flor" EXACT Spanish [POC:mag]
is_a: PO:0000146 ! abscission zone
relationship: part_of PO:0009046 ! flower
[Term]
id: PO:0006503
name: fruit abscission zone
namespace: plant_anatomy
def: "Zone at base of the fruit that contains an abscission (or separation) layer and a protective layer, both involved in the abscission of the fruit." [GR:pj]
subset: Maize
subset: Poaceae
subset: Rice
subset: Tomato
synonym: "zona de absición del fruto" EXACT Spanish [POC:mag]
is_a: PO:0000146 ! abscission zone
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0006504
name: leaf trichome
namespace: plant_anatomy
def: "A phyllome trichome that is part of a leaf epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: TraitNet
synonym: "phyllid trichome" NARROW []
synonym: "tricoma de hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132414
is_a: PO:0025186 ! phyllome trichome
relationship: part_of PO:0006016 ! leaf epidermis
[Term]
id: PO:0006505
name: central spike of ear
namespace: plant_anatomy
def: "A first order inflorescence axis that is the central axis of an ear." [POC:rw]
comment: Zea cob is different from the cob inflorescence found in Sorghum.
synonym: "ear rachis" RELATED []
synonym: "espiga central de la espiga de la espiga" EXACT Spanish [POC:mag]
synonym: "Zea cob" RELATED []
is_a: PO:0025104 ! first order inflorescence axis
relationship: part_of PO:0020136 ! ear inflorescence
[Term]
id: PO:0007001
name: FR.01 early stage of fruit ripening
namespace: plant_growth_and_development_stage
def: "The early stage in fruit ripening." [GR:ap, ISBN:3826331524]
synonym: "09-dough development" RELATED [GRO:0007110]
synonym: "7 linear grain-filling in maize" RELATED [MaizeGDB:64632]
synonym: "7.03-early dough in maize" RELATED [GRO:0007034]
synonym: "7.3 early dough stage/embryo 3 in maize" RELATED [MaizeGDB:67374]
synonym: "8.03 Early ripening in soybean" RELATED [SOY:0000086]
synonym: "8.1-early dough stage in rice" RELATED [GRO:0007152]
synonym: "9.01-early dough" RELATED [GRO:0007111]
synonym: "9.01-early dough in barley" RELATED [GRO:0007111]
synonym: "9.01-early dough in oat" RELATED [GRO:0007111]
synonym: "9.01-early dough in wheat" RELATED [GRO:0007111]
synonym: "BBCH principal growth stage 83" RELATED [ISBN:3826331524]
synonym: "dough stage in maize" RELATED [MaizeGDB:67374]
synonym: "early dough stage in maize" RELATED [MaizeGDB:67374]
synonym: "early dough, kernel content soft, about 45% dry matter" RELATED [ISBN:3826331524]
synonym: "embryo stage 3 in maize" RELATED [MaizeGDB:67374]
synonym: "FR.01 early stage of fruit ripening in Solanaceae" RELATED [SGN:0000048]
synonym: "R4 in maize" RELATED [MaizeGDB:67374]
synonym: "rice growth stage-8.1" RELATED [GRO:0007152]
synonym: "tomato turning stage" RELATED [SGN:0000048]
is_a: PO:0007010 ! 6 ripening
[Term]
id: PO:0007002
name: IE.03 3/4 of inflorescence emerged from flag leaf sheath
namespace: plant_growth_and_development_stage
def: "The stage at which 3/4 of inflorescence has emerged from flag leaf sheath." [GR:ap]
synonym: "6.04-3/4 of inflorescence emerged in barley" RELATED [GRO:0007099]
synonym: "6.04-3/4 of inflorescence emerged in oat" RELATED [GRO:0007099]
synonym: "6.04-3/4 of inflorescence emerged in wheat" RELATED [GRO:0007099]
synonym: "70% of panicle emerged in rice" RELATED []
is_a: PO:0007041 ! inflorescence emergence phase
[Term]
id: PO:0007003
name: IL.03 full inflorescence length reached phase
namespace: plant_growth_and_development_stage
def: "An inflorescence detectable phase during which one or more inflorescences has reached at its full length." [GR:ap, POC:rw]
comment: This phase can only be used if the final length of the inflorescence is known.
subset: Maize
synonym: "4.04 full inflorescence length reached in soybean" RELATED [SOY:0000070]
is_a: PO:0007047 ! 3 inflorescence detectable phase
[Term]
id: PO:0007004
name: 3 rapid growth stage
namespace: plant_growth_and_development_stage
def: "OBSOLETE.The stage at which the plant grows rapidly by either or both stem elongation and expansion of the rosette/foliage." [GR:ap]
comment: Many stages like leaf production PO:0007112, axillary shoot formation PO:0007073, inflorescence PO:0007047 often overlap with this stage
is_obsolete: true
[Term]
id: PO:0007005
name: IL.02 1/2 inflorescence length reached phase
namespace: plant_growth_and_development_stage
def: "An inflorescence detectable phase during which one or more inflorescences has reached at least one half of its full length, but has not yet reached its full length." [GR:ap, POC:rw]
comment: This phase can only be used if the final length of the inflorescence is known.
subset: Maize
synonym: "4.03 1/2 of inflorescence length reached in soybean" RELATED [SOY:0000069]
is_a: PO:0007047 ! 3 inflorescence detectable phase
[Term]
id: PO:0007006
name: IL.00 inflorescence just visible phase
namespace: plant_growth_and_development_stage
def: "An inflorescence detectable phase during which one or more inflorescences is just visible to the naked eye but has not yet reach one quarter of its full length." [POC:curators]
comment: Includes the time when the inflorescence can be seen by removing outer leaves or bracts, or when the inflorescence is visible as a swelling of the outer leaves or bracts, such as booting in Zea. This phase can only be used if the final length of the inflorescence is known.
subset: Maize
synonym: "4.01 Inflorescence just visible in soybean" RELATED [SOY:0000067]
synonym: "visible flower buds in Arabidopsis" RELATED [TAIR:0000420]
is_a: PO:0007047 ! 3 inflorescence detectable phase
[Term]
id: PO:0007007
name: FF.03 fruit size 70%
namespace: plant_growth_and_development_stage
def: "The stage when the size of the fruit is about 70% of final fruit size." [GR:ap, ISBN:3826331524]
synonym: "7.07 Pod 70% of final length in soybean" RELATED [SOY:0000082]
synonym: "8.02-early milk in barley" RELATED [GRO:0007107]
synonym: "8.02-early milk in oat" RELATED [GRO:0007107]
synonym: "8.02-early milk in wheat" RELATED [GRO:0007107]
synonym: "early milk stage" RELATED [GRO:0007107]
synonym: "early milk stage in maize" RELATED [ISBN:3826331524]
synonym: "FF.03 fruit size 70% in Solanaceae" RELATED [SGN:0000044]
synonym: "late milk" RELATED [GRO:0007109]
synonym: "tomato immature green" RELATED [SGN:0000044]
synonym: "Zadok scale-73, Haun scale-13" RELATED [GRO:0007107]
is_a: PO:0007042 ! 5 fruit formation
[Term]
id: PO:0007008
name: IE.02 1/2 of inflorescence emerged from flag leaf sheath
namespace: plant_growth_and_development_stage
def: "The stage at which 1/2 of inflorescence has emerged from flag leaf sheath." [GR:ap]
synonym: "08-heading" RELATED [GRO:0007131]
synonym: "6.03-1/2 of inflorescence emerged in barley" RELATED [GRO:0007098]
synonym: "6.03-1/2 of inflorescence emerged in oat" RELATED [GRO:0007098]
synonym: "6.03-1/2 of inflorescence emerged in wheat" RELATED [GRO:0007098]
synonym: "first individual flowers visible" RELATED []
synonym: "half bloom" RELATED [GRO:0007131]
synonym: "middle of heading" RELATED []
synonym: "middle of panicle emergence in rice" RELATED []
synonym: "sorghum growth stage-7" RELATED [GRO:0007131]
is_a: PO:0007041 ! inflorescence emergence phase
[Term]
id: PO:0007009
name: FF.01 fruit size 30%
namespace: plant_growth_and_development_stage
def: "The stage when the size of the fruit is about 30% of final fruit size." [GR:ap, ISBN:3826331524]
synonym: "7.02 Pod 30% of final length in soybean" RELATED [SOY:0000080]
synonym: "FF.01 fruit size 30% in Solanaceae" RELATED [SGN:0000042]
synonym: "tomato immature green" RELATED [SGN:0000042]
is_a: PO:0007042 ! 5 fruit formation
[Term]
id: PO:0007010
name: 6 ripening
namespace: plant_growth_and_development_stage
def: "Maturation of the fruit." [Poc:curators]
comment: Although the use of stages like dough or particular ripening stages properly refer to the development of an individual fruit, they are commonly used as here to extrapolate to a growth of a whole plant or a group of plants.
synonym: "08-dough stage in rice" RELATED [GRO:0007042]
synonym: "09-dough development in barley" RELATED [GRO:0007110]
synonym: "09-dough development in oat" RELATED [GRO:0007110]
synonym: "09-dough development in wheat" RELATED [GRO:0007110]
synonym: "10-dough stage in sorghum" RELATED [GRO:0007132]
synonym: "6 ripening in Solanaceae" RELATED [SGN:0000046]
synonym: "8 Bean Development in soybean" RELATED [SOY:0000078]
synonym: "BBCH principal growth stage 8" RELATED []
synonym: "dough stage" RELATED [GRO:0007132]
synonym: "dough stage in maize" RELATED [MaizeGDB:67379]
synonym: "dough stage kernels yellowish, about 55% dry matter" RELATED [ISBN:3826331524]
synonym: "fruit maturity" RELATED []
synonym: "fruit ripening" RELATED []
synonym: "kernel ripening" RELATED []
synonym: "maturity of fruit and seed" RELATED []
synonym: "rice growth stage-8" RELATED []
synonym: "silique ripening in Arabidopsis" RELATED [TAIR:0000034]
is_a: PO:0007130 ! sporophyte reproductive development stage
[Term]
id: PO:0007013
name: BO.03 late boot stage
namespace: plant_growth_and_development_stage
def: "The flag leaf sheath swollen." [GR:ap, ISBN:3826331524]
comment: In rice the flag leaf sheath is more than 10cm out of the penultimate leaf sheath.
synonym: "5.2-late booting stage in rice" RELATED [GRO:0007150]
synonym: "flag leaf sheath swollen" RELATED []
synonym: "rice growth stage-5.2" RELATED [GRO:0007150]
is_a: PO:0007014 ! booting phase
[Term]
id: PO:0007014
name: booting phase
namespace: plant_growth_and_development_stage
def: "An inflorescence detectable phase characterized by a swelling of the flag leaf sheath, caused by an increase in the size of the inflorescence as it grows up the leaf sheath." [GR:pj]
synonym: "05-booting in barley" RELATED [GRO:0007090]
synonym: "05-booting in oat" RELATED [GRO:0007090]
synonym: "05-booting in wheat" RELATED [GRO:0007090]
synonym: "05-booting stage" RELATED [GRO:0007148]
synonym: "07-boot stage in sorghum" RELATED [GRO:0007130]
synonym: "BBCH growth stage 40" RELATED [ISBN:3826331524]
synonym: "development of vegetatively propogated organs" RELATED []
synonym: "rice growth stage-5" RELATED [GRO:0007148]
synonym: "sorghum growth stage-6" RELATED [GRO:0007130]
is_a: PO:0007006 ! IL.00 inflorescence just visible phase
[Term]
id: PO:0007015
name: radicle emergence
namespace: plant_growth_and_development_stage
alt_id: PO:0007507
def: "The stage at which the radicle or root emerges from seed." [GR:ap, ISBN:3826331524]
synonym: "0.02-radicle emergence from seed in maize" RELATED [GRO:0007005]
synonym: "0.2 radicle emergence from seed in maize" RELATED [MaizeGDB:67351]
synonym: "05 radicle emergence from seed coat in soybean" RELATED [SOY:0000011]
synonym: "1.04-radicle emerged from seed in barley" RELATED [GRO:0007055]
synonym: "1.04-radicle emerged from seed in oat" RELATED [GRO:0007055]
synonym: "1.04-radicle emerged from seed in Triticeae" RELATED [GRO:0007055]
synonym: "1.04-radicle emerged from seed in wheat" RELATED [GRO:0007055]
synonym: "BBCH growth stage 05" RELATED [ISBN:3826331524]
synonym: "maize growth stage-0.2" RELATED [GRO:0007005]
synonym: "radicle emergence" RELATED []
synonym: "radicle emergence in Arabidopsis" RELATED [TAIR:T0000395]
synonym: "radicle emergence in Solanaceae" RELATED [SGN:0000006]
synonym: "Zadok scale-5" RELATED [GRO:0007055]
is_a: PO:0007510 ! root emergence
relationship: part_of PO:0007131 ! seedling growth
[Term]
id: PO:0007016
name: 4 flowering
namespace: plant_growth_and_development_stage
def: "The stage at which any flower(s) on the plant are open." [Poc:curators]
comment: This stage refers to the whole plant.
synonym: "07-anthesis in barley" RELATED [GRO:0007101]
synonym: "07-anthesis in oat" RELATED [GRO:0007101]
synonym: "07-anthesis in wheat" RELATED [GRO:0007101]
synonym: "09-flowering in sorghum" RELATED [GRO:0007153]
synonym: "4 flowering in Solanaceae" RELATED [SGN:0000034]
synonym: "5 flowering in maize" RELATED [MaizeGDB:13811]
synonym: "5.01-anthesis in maize " RELATED [GRO:0007021]
synonym: "5.02-silking in maize" RELATED [GRO:0007022]
synonym: "5.1 anthesis in maize" RELATED [MaizeGDB:67361]
synonym: "5.2 silking in maize" RELATED [MaizeGDB:67362]
synonym: "6 Flowering in soybean" RELATED [SOY:0000006]
synonym: "6.1-flowering stage in rice" RELATED [GRO:0007151]
synonym: "anthesis in maize" RELATED [MaizeGDB:67361]
synonym: "anthesis stage" RELATED [GRO:0007151]
synonym: "BBCH principal growth stage 6" RELATED [ISBN:3826331524]
synonym: "flowering in maize" RELATED [MaizeGDB:13811]
synonym: "pollen shed in maize" RELATED [MaizeGDB:67361]
synonym: "R1 in maize" RELATED [MaizeGDB:67362]
synonym: "rice growth stage-6.1" RELATED [GRO:0007151]
synonym: "silk emergence in maize" RELATED [MaizeGDB:67362]
synonym: "sorghum growth stage 8" RELATED [GRO:0007153]
synonym: "VT in maize" RELATED [MaizeGDB:67361]
is_a: PO:0007130 ! sporophyte reproductive development stage
[Term]
id: PO:0007017
name: sporophyte senescent stage
namespace: plant_growth_and_development_stage
def: "A sporophyte development stage that is (1) initiated by an event of cell death within the sporophyte, (2) terminated in the death of the sporophyte in such a way that (3) the former is connected to the latter by processes of dismantling of cell components and membranes, loss of functional chloroplasts, and an overall decline in metabolism." [POC:bs, POC:curators]
synonym: "10.03-kernel loosening in daytime in barley" RELATED [GRO:0007117]
synonym: "10.03-kernel loosening in daytime in oat" RELATED [GRO:0007117]
synonym: "10.03-kernel loosening in daytime in Triticeae" RELATED [GRO:0007117]
synonym: "10.03-kernel loosening in daytime in wheat" RELATED [GRO:0007117]
synonym: "10.04-overripe, straw dead and collapsing in barley" RELATED [GRO:0007118]
synonym: "10.04-overripe, straw dead and collapsing in oat" RELATED [GRO:0007118]
synonym: "10.04-overripe, straw dead and collapsing in Triticeae" RELATED [GRO:0007118]
synonym: "10.04-overripe, straw dead and collapsing in wheat" RELATED [GRO:0007118]
synonym: "9 Senescence in soybean" RELATED [SOY:0000008]
synonym: "BBCH principal growth stage 9" RELATED [ISBN:3826331524]
synonym: "C senescence in Solanaceae" RELATED [SGN:0000052]
synonym: "senescence in Arabidopsis" RELATED [TAIR:0000035]
is_a: PO:0028002 ! sporophyte development stage
[Term]
id: PO:0007018
name: BO.01 early boot stage
namespace: plant_growth_and_development_stage
def: "The flag leaf sheath has started to extend." [GR:ap, ISBN:3826331524]
comment: In rice the flag leaf sheath is 5cm out of the penultimate leaf sheath. Upper part of the stem is slightly thickened.
synonym: "5.01-flag leaf sheath extending in barley" RELATED [GRO:0007091]
synonym: "5.01-flag leaf sheath extending in oat" RELATED [GRO:0007091]
synonym: "5.01-flag leaf sheath extending in wheat" RELATED [GRO:0007091]
synonym: "5.1-early booting stage in rice" RELATED [GRO:0007149]
synonym: "flag leaf sheath extending" RELATED [GRO:0007091]
synonym: "rice growth stage-5.1" RELATED [GRO:0007149]
is_a: PO:0007014 ! booting phase
[Term]
id: PO:0007019
name: BO.05 flag leaf sheath opened
namespace: plant_growth_and_development_stage
def: "The first awns are visible and the flag leaf sheath has opened." [GR:ap, ISBN:3826331524]
comment: Awns will be visible only in those species and varieties where they are known to be present.
synonym: "5.04-flag leaf sheath extending in barley" RELATED [GRO:0007094]
synonym: "5.04-flag leaf sheath extending in oat" RELATED [GRO:0007094]
synonym: "5.04-flag leaf sheath extending in wheat" RELATED [GRO:0007094]
synonym: "first awns visible" RELATED [GRO:0007094]
is_a: PO:0007014 ! booting phase
[Term]
id: PO:0007022
name: seed imbibition stage
namespace: plant_growth_and_development_stage
def: "A seed germination stage involving absorption of water by the seed." [GR:ap, ISBN:0306416875]
synonym: "0.1 imbibition in maize" RELATED [MaizeGDB:64054]
synonym: "01 Beginning of seed imbibition in soybean" RELATED [SOY:0000090]
synonym: "03 Seed imbibition complete in soybean" RELATED [SOY:0000091]
synonym: "1.02-start of imbibition in barley" RELATED [GRO:0007053]
synonym: "1.02-start of imbibition in oat" RELATED [GRO:0007053]
synonym: "1.02-start of imbibition in Triticeae" RELATED [GRO:0007053]
synonym: "1.02-start of imbibition in wheat" RELATED [GRO:0007053]
synonym: "1.03-imbibition complete in barley" RELATED [GRO:0007054]
synonym: "1.03-imbibition complete in oat" RELATED [GRO:0007054]
synonym: "1.03-imbibition complete in Tricticeae" RELATED [GRO:0007054]
synonym: "1.03-imbibition complete in wheat" RELATED [GRO:0007054]
synonym: "BBCH growth stage 01" RELATED [ISBN:3826331524]
synonym: "imbibition in Arabidopsis" RELATED [TAIR:0000394]
synonym: "imbibition in Solanaceae" RELATED [SGN:0000004]
is_a: PO:0007057 ! (0) seed germination stage
[Term]
id: PO:0007023
name: IE.04 inflorescence fully emerged from flag leaf sheath
namespace: plant_growth_and_development_stage
def: "The stage at which the inflorescence has fully emerged from the flag leaf sheath." [GR:ap]
synonym: "6.05-emergence of inflorescence completed in barley" RELATED [GRO:0007100]
synonym: "6.05-emergence of inflorescence completed in oat" RELATED [GRO:0007100]
synonym: "6.05-emergence of inflorescence completed in wheat" RELATED [GRO:0007100]
synonym: "end of panicle emergence in rice" RELATED []
is_a: PO:0007041 ! inflorescence emergence phase
[Term]
id: PO:0007024
name: FL.04 end of flowering
namespace: plant_growth_and_development_stage
def: "The stage at which flowering is complete." [GR:ap]
comment: This stage refers to the whole plant.
synonym: "6.09 End of flowering in soybean" RELATED [SOY:0000076]
synonym: "7.03-anthesis completed in barley" RELATED [GRO:0007104]
synonym: "7.03-anthesis completed in oat" RELATED [GRO:0007104]
synonym: "7.03-anthesis completed in wheat" RELATED [GRO:0007104]
synonym: "anthesis completed" RELATED []
synonym: "FL.04 end of flowering in Solanaceae" RELATED [SGN:0000039]
synonym: "flowering complete" RELATED []
synonym: "fruit set visible" RELATED []
synonym: "late reproductive" RELATED []
synonym: "Zadok scale-69, Haun scale-11.6" RELATED [GRO:0007104]
is_a: PO:0007016 ! 4 flowering
[Term]
id: PO:0007025
name: IE.00 inflorescence tip just visible above flag leaf sheath
namespace: plant_growth_and_development_stage
def: "The stage at which the inflorescence tip is just visible above flag leaf sheath." [GR:ap]
synonym: "6.01-first spikelet of inflorescence visible in barley" RELATED [GRO:0007096]
synonym: "6.01-first spikelet of inflorescence visible in oat" RELATED [GRO:0007096]
synonym: "6.01-first spikelet of inflorescence visible in wheat" RELATED [GRO:0007096]
synonym: "beginning of heading" RELATED []
synonym: "beginning of panicle emergence in rice" RELATED []
synonym: "beginning of tassel emergence in maize" RELATED []
synonym: "first flower buds visible" RELATED []
synonym: "first spikelet visible" RELATED [GRO:0007096]
synonym: "visible flower buds" RELATED []
synonym: "Zadok scale-50, Feekes scale-10.1, Haun scale-10.2" RELATED [GRO:0007096]
is_a: PO:0007041 ! inflorescence emergence phase
[Term]
id: PO:0007026
name: FL.00 first flower(s) open
namespace: plant_growth_and_development_stage
def: "The stage at which the first flower(s) open." [GR:pj]
comment: These first flowers are not necessarily the oldest flowers in the inflorescence. In some cereal plants the flowering starts in the middle of the inflorescence. This stage refers to the whole plant.
synonym: "6.00 1st flowers on main stem open in soybean" RELATED [SOY:0000072]
synonym: "7.01-anthesis beginning in barley" RELATED [GRO:0007102]
synonym: "7.01-anthesis beginning in oat" RELATED [GRO:0007102]
synonym: "7.01-anthesis beginning in Triticeae" RELATED [GRO:0007102]
synonym: "7.01-anthesis beginning in wheat" RELATED [GRO:0007102]
synonym: "first open flower in Arabidopsis" RELATED [TAIR:0000421]
synonym: "FL.00 first flower(s) open in Solanaceae" RELATED [SGN:0000035]
synonym: "Stage R1 Open flower at any node on the main stem" RELATED [SOY:0000072]
is_a: PO:0007016 ! 4 flowering
[Term]
id: PO:0007027
name: FF.04 final fruit size
namespace: plant_growth_and_development_stage
def: "The stage when the size of the fruit has reached the final fruit size." [GR:ap, ISBN:3826331524]
synonym: "7.09 Pod full size in soybean" RELATED [SOY:0000084]
synonym: "8.03-medium milk in barley" RELATED [GRO:0007108]
synonym: "8.03-medium milk in oat" RELATED [GRO:0007108]
synonym: "8.03-medium milk in wheat" RELATED [GRO:0007108]
synonym: "8.04-late milk in barley" RELATED [GRO:0007109]
synonym: "8.04-late milk in oat" RELATED [GRO:0007109]
synonym: "BBCH principal growth stage 75" RELATED [ISBN:3826331524]
synonym: "BBCH principal growth stage 79" RELATED [ISBN:3826331524]
synonym: "FF.04 final fruit size in Solanaceae" RELATED [SGN:0000045]
synonym: "kernel content milky, 40% dry matter" RELATED [ISBN:3826331524]
synonym: "Kernels in middle of cob yellowish-white" RELATED [ISBN:3826331524]
synonym: "nearly all kernels have reached final size" RELATED [ISBN:3826331524]
synonym: "Stage R4 Full pod in soybean" RELATED [SOY:0000084]
synonym: "tomato mature green" RELATED [SGN:0000045]
is_a: PO:0007042 ! 5 fruit formation
[Term]
id: PO:0007028
name: BO.04 flag leaf sheath opening
namespace: plant_growth_and_development_stage
def: "The flag leaf sheath starts opening." [ISBN:3826331524]
synonym: "5.03-flag leaf sheath extending in barley" RELATED [GRO:0007093]
synonym: "5.03-flag leaf sheath extending in oat" RELATED [GRO:0007093]
synonym: "5.03-flag leaf sheath extending in wheat" RELATED [GRO:0007093]
synonym: "Zadok scale-47" RELATED [GRO:0007093]
is_a: PO:0007014 ! booting phase
[Term]
id: PO:0007029
name: FF.02 fruit size 50%
namespace: plant_growth_and_development_stage
def: "The stage when the size of the fruit is about 50% of final fruit size." [GR:ap, ISBN:3826331524]
synonym: "7.01-blister stage in maize" RELATED [GRO:0007030]
synonym: "7.03 Pod 50% of final length in soybean" RELATED [SOY:0000081]
synonym: "8.01-kernel watery ripe in barley" RELATED [GRO:0007106]
synonym: "8.01-kernel watery ripe in oat" RELATED [GRO:0007106]
synonym: "8.01-kernel watery ripe in wheat" RELATED [GRO:0007106]
synonym: "BBCH principal growth stage 71" RELATED [ISBN:3826331524]
synonym: "beginning of grain development, kernels at blister stage, 16% dry matter" RELATED [ISBN:3826331524]
synonym: "blister stage in maize" RELATED [MaizeGDB:67372]
synonym: "caryopsis watery ripe" RELATED [GRO:0007106]
synonym: "FF.02 fruit size 50% in Solanaceae" RELATED [SGN:0000043]
synonym: "kernel watery ripe" RELATED [GRO:0007106]
synonym: "R2 in maize" RELATED [MaizeGDB:67372]
synonym: "Stage R4 Full pod in soybean" RELATED [SOY:0000081]
synonym: "tomato immature green" RELATED [SGN:0000043]
synonym: "watery ripe" RELATED [GRO:0007106]
synonym: "Zadok scale-71, Feekes scale-10.54, Haun scale-12.1" RELATED [GRO:0007106]
is_a: PO:0007042 ! 5 fruit formation
[Term]
id: PO:0007030
name: shoot emergence
namespace: plant_growth_and_development_stage
def: "Shoot or leaf breaks through soil surface." [GR:ap, ISBN:3826331524]
synonym: "07 shoot emergence in soybean" RELATED [SOY:0000012]
synonym: "BBCH growth stage 09" RELATED [ISBN:3826331524]
synonym: "shoot emergence in Solanaceae" RELATED [SGN:0000007]
relationship: part_of PO:0007131 ! seedling growth
[Term]
id: PO:0007031
name: FR.02 mid stage of fruit ripening
namespace: plant_growth_and_development_stage
def: "The stage when fruit ripening is midway." [GR:ap, ISBN:3826331524]
synonym: "10.01-soft dough in sorghum" RELATED [GRO:0007133]
synonym: "7.4 late dough stage/embryo 4 in maize" RELATED [MaizeGDB:67379]
synonym: "8.05 Mid ripening in soybean" RELATED [SOY:0000087]
synonym: "9.02-soft dough in barley" RELATED [GRO:0007112]
synonym: "9.02-soft dough in oat" RELATED [GRO:0007112]
synonym: "9.02-soft dough in wheat" RELATED [GRO:0007112]
synonym: "BBCH principal growth stage 85" RELATED [ISBN:3826331524]
synonym: "DNA degradation (endosperm) in maize" RELATED [MaizeGDB:67373]
synonym: "dough stage in maize" RELATED [MaizeGDB:67379]
synonym: "embryo stage 4 in maize" RELATED [MaizeGDB:67379]
synonym: "FR.02 mid stage of fruit ripening in Solanaceae" RELATED [SGN:0000049]
synonym: "R3 in maize" RELATED [MaizeGDB:67373]
synonym: "soft dough" RELATED [GRO:0007112]
synonym: "Stage R6 Full seed in soybean" RELATED [SOY:0000087]
synonym: "tomato orange fruit" RELATED [SGN:0000049]
synonym: "Zadok scale-85, Feekes scale-11.2" RELATED [GRO:0007112]
is_a: PO:0007010 ! 6 ripening
[Term]
id: PO:0007032
name: FF.00 fruit size 10%
namespace: plant_growth_and_development_stage
def: "The stage when the size of the fruit is about 10% of final fruit size." [GR:ap, ISBN:3826331524]
synonym: "7.01 Pod 10% of final length in soybean" RELATED [SOY:0000079]
synonym: "FF.00 fruit size 10% in Solanaceae" RELATED [SGN:0000041]
synonym: "stage R3 in soybean" RELATED [SOY:0000079]
synonym: "tomato immature green" RELATED [SGN:0000041]
is_a: PO:0007042 ! 5 fruit formation
[Term]
id: PO:0007033
name: whole plant development stage
namespace: plant_growth_and_development_stage
def: "A plant structure development stage that has as participant a whole plant." [POC:curators]
subset: TraitNet
synonym: "cereal plant ontology " RELATED [GRO:0080001]
synonym: "maize growth stage" RELATED [GRO:0007002]
synonym: "plant growth stage ontology" RELATED [GRO:0007199]
synonym: "plant growth stages in Arabidopsis" RELATED [TAIR:0000021]
synonym: "rice growth stage" RELATED [GRO:0007040]
synonym: "Solanaceae whole plant growth stages" RELATED [SGN:0000001]
synonym: "sorghum growth stage" RELATED [GRO:0007124]
synonym: "wheat, barley and oat growth stage" RELATED [GRO:0007156]
is_a: PO:0025324 ! plant structure development stage
[Term]
id: PO:0007034
name: FL.01 1/4 of flowers open
namespace: plant_growth_and_development_stage
def: "The stage at which 1/4 of flowers open." [GR:ap]
comment: This stage refers to the whole plant.
synonym: "6.02 1/4 of flowers on the main stem open in soybean" RELATED [SOY:0000073]
synonym: "FL.01 1/4 of flowers open in Solanaceae" RELATED [SGN:0000036]
is_a: PO:0007016 ! 4 flowering
[Term]
id: PO:0007035
name: 7-8 fruit formation and maturation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. This stage refers to the developmental and physiological changes that occur in the whole plant after fertilization and during fruit development, maturation, and provisioning." [Poc:curators]
comment: We have chosen to use fruit size as a marker of these physiological processes to represent the whole plant growth stage.
synonym: "06-post-flowering in maize" RELATED [GRO:0007025]
synonym: "5.3 pollination in maize" RELATED [MaizeGDB:67364]
synonym: "5.4 fertilization in maize" RELATED [MaizeGDB:67365]
synonym: "6 post-flowering/lag phase in maize" RELATED [MaizeGDB:67370]
synonym: "7 linear grain-filling in maize" RELATED [MaizeGDB:64632]
synonym: "7 Pod Formation in soybean" RELATED [SOY:0000077]
synonym: "7-8 Fruit Formation and Maturation in soybean" RELATED [SOY:0000007]
synonym: "7.01-blister stage in maize" RELATED [GRO:0007030]
synonym: "BBCH principal growth stage 7" RELATED [ISBN:3826331524]
synonym: "C-embryo stage in rice" RELATED [GRO:0007141]
synonym: "double fertilization in maize" RELATED [MaizeGDB:67365]
synonym: "effective filling period in maize" RELATED [MaizeGDB:64632]
synonym: "first silique shattered" RELATED []
synonym: "grain-filling in maize" RELATED [MaizeGDB:64632]
synonym: "kernel watery ripe" RELATED [GRO:0007106]
synonym: "lag phase in maize" RELATED [MaizeGDB:67370]
synonym: "post-flowering in maize" RELATED [MaizeGDB:67370]
synonym: "proembryo in maize" RELATED [MaizeGDB:67370]
synonym: "R1in maize" RELATED [MaizeGDB:67370]
is_obsolete: true
[Term]
id: PO:0007036
name: FR.00 beginning of fruit ripening
namespace: plant_growth_and_development_stage
def: "The stage at which fruit maturation begins." [GR:ap, ISBN:3826331524]
synonym: "8.01 Beginning of bean ripening in soybean" RELATED [SOY:0000085]
synonym: "beginning of fruit coloration" RELATED []
synonym: "first silique shattered" RELATED []
synonym: "FR.00 beginning of fruit ripening in Solanaceae" RELATED [SGN:0000047]
is_a: PO:0007010 ! 6 ripening
[Term]
id: PO:0007037
name: inflorescence bifurcation stage
namespace: plant_growth_and_development_stage
def: "Stage of inflorescence development marked by the formation of two, oftern equal-sized, inflorescence meristems from one inflorescence meristem." [POC:curators]
is_a: PO:0001083 ! inflorescence development stages
[Term]
id: PO:0007038
name: FR.04 fruit ripening complete
namespace: plant_growth_and_development_stage
def: "The stage at which fruit ripening is complete." [GR:ap, ISBN:3826331524]
synonym: "10-ripening in barley" RELATED [GRO:0007114]
synonym: "10-ripening in oat" RELATED [GRO:0007114]
synonym: "10-ripening in Triticeae" RELATED [GRO:0007114]
synonym: "10-ripening in wheat" RELATED [GRO:0007114]
synonym: "10.01-kernel medium hard" RELATED [GRO:0007115]
synonym: "10.02-kernel hard" RELATED [GRO:0007116]
synonym: "8.09 Final ripening in soybean" RELATED [SOY:0000089]
synonym: "9.02 dry kernel in maize" RELATED [GRO:0007037]
synonym: "9.2 dry kernel in maize" RELATED [MaizeGDB:67381]
synonym: "BBCH principal growth stage 89" RELATED [ISBN:3826331524]
synonym: "dry kernel in maize" RELATED [MaizeGDB:67381]
synonym: "dry seed in maize" RELATED [MaizeGDB:67381]
synonym: "FR.04 fruit ripening complete in Solanaceae" RELATED [SGN:0000051]
synonym: "fully ripe" RELATED []
synonym: "fully ripe grain hard, difficult to divide by thumbnail in rice" RELATED [ISBN:3826331524]
synonym: "fully ripe kernels hard and shiny about 65% dry matter in maize" RELATED [ISBN:3826331524]
synonym: "tomato fully red ripe fruit" RELATED [SGN:0000051]
is_a: PO:0007010 ! 6 ripening
[Term]
id: PO:0007039
name: leaf trichome development stage
namespace: plant_growth_and_development_stage
def: "Stages of development of a trichome defined by characteristic morphological, structural, histological or other visible features." [GR:cwt]
is_a: PO:0001050 ! leaf development stages
[Term]
id: PO:0007041
name: inflorescence emergence phase
namespace: plant_growth_and_development_stage
def: "An inflorescence detectable phase during which an inflorescence emerges from sheathing leaves or bracts." [GR:ap, MaizeGDB:ms, POC:curators]
comment: Includes emergence of a Zea mays inflorescence from a flag leaf sheath, following booting.
synonym: "06-heading stage in rice" RELATED [GRO:0007044]
synonym: "06-inflorescence emergence in barley" RELATED [GRO:0007095]
synonym: "06-inflorescence emergence in oat" RELATED [GRO:0007095]
synonym: "06-inflorescence emergence in wheat" RELATED [GRO:0007095]
synonym: "08-heading in sorghum" RELATED [GRO:0007131]
synonym: "half bloom in sorghum" RELATED [GRO:0007131]
synonym: "heading" RELATED [GRO:0007095]
synonym: "rice growth stage-6" RELATED [GRO:0007044]
synonym: "sorghum growth stage-7" RELATED [GRO:0007131]
synonym: "tasseling" RELATED []
is_a: PO:0007047 ! 3 inflorescence detectable phase
[Term]
id: PO:0007042
name: 5 fruit formation
namespace: plant_growth_and_development_stage
def: "Formation of the seed-bearing structure after flowering." [Poc:curators]
comment: Although the use of stages like milk or particular fruit sizes properly refer to the development of an individual fruit, they are commonly used as here to extrapolate to a growth of a whole plant or a group of plants.
synonym: "07-milk stage in rice" RELATED [GRO:0007046]
synonym: "08-milk development in barley" RELATED [GRO:0007105]
synonym: "08-milk development in oat" RELATED [GRO:0007105]
synonym: "08-milk development in wheat" RELATED [GRO:0007105]
synonym: "5 fruit formation in Solanaceae" RELATED [SGN:0000040]
synonym: "6.01-dilatory in maize" RELATED [GRO:0007026]
synonym: "6.02-exponential in maize" RELATED [GRO:0007027]
synonym: "6.1 dilatory in maize" RELATED [MaizeGDB:67371]
synonym: "6.2 exponential in maize" RELATED [MaizeGDB:67369]
synonym: "dilatory in maize" RELATED [MaizeGDB:67371]
synonym: "exponential in maize" RELATED [MaizeGDB:67369]
synonym: "free nuclear in maize" RELATED [MaizeGDB:67371]
synonym: "milk grain" RELATED []
synonym: "milk stage in rice" RELATED [GRO:0007046]
synonym: "mitotic in maize" RELATED [MaizeGDB:67369]
synonym: "proembryo in maize" RELATED [MaizeGDB:67371]
synonym: "rice growth stage-7" RELATED [GRO:0007046]
synonym: "transition stage in maize" RELATED [MaizeGDB:67369]
synonym: "Zadok scale-70" RELATED [GRO:0007105]
is_a: PO:0007130 ! sporophyte reproductive development stage
[Term]
id: PO:0007043
name: hypocotyl emergence
namespace: plant_growth_and_development_stage
def: "Emergence of the hypocotyl above ground." [GR:ap, ISBN:0306416875]
comment: Occurs in plants with epigeal germination.
synonym: "0.07.01 Cotyledons and hypocotyl emerge in soybean" RELATED [SOY:0000013]
synonym: "0.07.02 Hypocotyl emerges above soil in soybean" RELATED [SOY:0000092]
synonym: "BBCH growth stage 08" RELATED [ISBN:3826331524]
synonym: "hypocotyl and cotyledon emergence in Arabidopsis" RELATED [TAIR:0000396]
synonym: "hypocotyl emergence in Solanaceae" RELATED [SGN:0000010]
is_a: PO:0007030 ! shoot emergence
[Term]
id: PO:0007044
name: BO.02 mid boot stage
namespace: plant_growth_and_development_stage
def: "The flag leaf sheath is just visibly swollen." [GR:ap, ISBN:3826331524]
comment: In rice the flag leaf sheath is 5-10cm out of the penultimate leaf sheath.
synonym: "5.02-flag leaf sheath extending in barley" RELATED [GRO:0007092]
synonym: "5.02-flag leaf sheath extending in oat" RELATED [GRO:0007092]
synonym: "5.02-flag leaf sheath extending in wheat" RELATED [GRO:0007092]
synonym: "flag leaf sheath just visibly swollen" RELATED []
synonym: "Zadok scale-45, Feekes scale-10, Haun scale-9.2" RELATED [GRO:0007092]
is_a: PO:0007014 ! booting phase
[Term]
id: PO:0007045
name: coleoptile emergence
namespace: plant_growth_and_development_stage
def: "Emergence of coleoptile above ground." [GR:ap, ISBN:3826331524]
synonym: "0.3 coleoptile emergence from seed in maize" RELATED [MaizeGDB:67352]
synonym: "BBCH growth stage 09" RELATED [ISBN:3826331524]
is_a: PO:0007030 ! shoot emergence
[Term]
id: PO:0007046
name: IL.01 1/4 inflorescence length reached phase
namespace: plant_growth_and_development_stage
def: "An inflorescence detectable phase during which one or more inflorescences has reached at least one quarter of its full length, but has not yet reached one half of its full length." [GR:ap, POC:rw]
comment: This phase can only be used if the final length of the inflorescence is known.
subset: Maize
synonym: "4.02 1/4 of inflorescence length reached in soybean" RELATED [SOY:0000068]
is_a: PO:0007047 ! 3 inflorescence detectable phase
[Term]
id: PO:0007047
name: 3 inflorescence detectable phase
namespace: plant_growth_and_development_stage
alt_id: PO:0007012
def: "A reproductive growth phase during which one or more inflorescences is detectable." [MaizeGDB:ms, POC:curators]
comment: This includes the time when inflorescence may be developing (e.g. booting in Zea) but not yet emerged. Includes times when inflorescences are detectable only by assay or with a microscope. There is no one-to-one correspondence between some of the phases of inflorescences formation in members of Poaceae (e.g., booting) with that of other families.
synonym: "3 inflorescence visible" RELATED []
synonym: "3 inflorescence visible in Solanaceae" NARROW [SGN:0000033]
synonym: "4 Inflorescence Formation in soybean" NARROW [SOY:0000005]
synonym: "BBCH principal growth stage 4" RELATED [ISBN:3826331524]
synonym: "BBCH principal growth stage 5" RELATED [ISBN:3826331524]
synonym: "Poaceae inflorescence visible" NARROW []
is_a: PO:0007130 ! sporophyte reproductive development stage
[Term]
id: PO:0007048
name: IE.01 1/4 of inflorescence emerged from flag leaf sheath
namespace: plant_growth_and_development_stage
def: "The stage at which 1/4 of inflorescence has emerged from flag leaf sheath." [GR:ap]
synonym: "30% of panicle emerged in rice" RELATED []
synonym: "6.02-1/4 of inflorescence emerged in barley" RELATED [GRO:0007097]
synonym: "6.02-1/4 of inflorescence emerged in oat" RELATED [GRO:0007097]
synonym: "6.02-1/4 of inflorescence emerged in wheat" RELATED [GRO:0007097]
synonym: "Zadok scale-53, Feekes scale-10.2" RELATED [GRO:0007097]
is_a: PO:0007041 ! inflorescence emergence phase
[Term]
id: PO:0007049
name: cotyledon emergence
namespace: plant_growth_and_development_stage
alt_id: PO:0007069
def: "Emergence of cotyledons above ground." [GR:ap, ISBN:3826331524]
comment: This cannot be used in plants with hypogeal germination.
synonym: "01-seedling emergence in sorghum" RELATED [GRO:0007125]
synonym: "1.00 Cotyledon visible in soybean" RELATED [SOY:0000014]
synonym: "1.00 imperfect leaf unrolled" RELATED []
synonym: "1.01-seedling emergence in maize" RELATED [GRO:0007008]
synonym: "1.1 seedling emergence in maize" RELATED [MaizeGDB:64057]
synonym: "2.01-first leaf through coleoptile in barley" RELATED [GRO:0007059]
synonym: "2.01-first leaf through coleoptile in oat" RELATED [GRO:0007059]
synonym: "2.01-first leaf through coleoptile in Triticeae" RELATED [GRO:0007059]
synonym: "2.01-first leaf through coleoptile in wheat" RELATED [GRO:0007059]
synonym: "BBCH growth stage 09" RELATED [ISBN:3826331524]
synonym: "BBCH growth stage 10" RELATED [ISBN:3826331524]
synonym: "cotyledon emergence in Solanaceae" RELATED [SGN:0000008]
synonym: "cotyledons fully open in Arabidopsis" RELATED [TAIR:0000397]
synonym: "hypocotyl and cotyledon emergence in Arabidopsis" RELATED [TAIR:0000396]
synonym: "LP.00 cotyledon visible" RELATED []
synonym: "maize growth stage-1.1" RELATED [GRO:0007008]
synonym: "Oryza first leaf through coleoptile" RELATED []
synonym: "sorghum growth stage-0" RELATED [GRO:0007125]
synonym: "Sorghum seedling emergence" RELATED [GRO:0007125]
synonym: "Triticeae first leaf through coleoptile" RELATED [GRO:0007059]
synonym: "VE in maize" RELATED [MaizeGDB:64057]
synonym: "VE stage in soybean" RELATED [SOY:0000014]
synonym: "Zadok scale-10, Feekes scale-1" RELATED [GRO:0007059]
is_a: PO:0007030 ! shoot emergence
[Term]
id: PO:0007050
name: FR.03 late stage of fruit ripening
namespace: plant_growth_and_development_stage
def: "The late stage of fruit ripening." [GR:ap, ISBN:3826331524]
synonym: "09-maturity in maize" RELATED [GRO:0007037]
synonym: "10.02-hard dough in sorghum" RELATED [GRO:0007134]
synonym: "8 leveling off of grain-filling/embryo 5 in maize" RELATED [MaizeGDB:67382]
synonym: "8.07 Late ripening in soybean" RELATED [SOY:0000088]
synonym: "8.2-hard dough stage in rice" RELATED [GRO:0007154]
synonym: "9 maturity in maize" RELATED [MaizeGDB:11088]
synonym: "9.03-hard dough in barley" RELATED [GRO:0007113]
synonym: "9.03-hard dough in oat" RELATED [GRO:0007113]
synonym: "9.03-hard dough in wheat" RELATED [GRO:0007113]
synonym: "9.1 physiological maturity/embryo 6 in maize" RELATED [MaizeGDB:67380]
synonym: "attenuative in maize" RELATED [MaizeGDB:67382]
synonym: "BBCH principal growth stage 87" RELATED [ISBN:3826331524]
synonym: "black layer in maize" RELATED [MaizeGDB:67380]
synonym: "dent stage in maize" RELATED [MaizeGDB:67382]
synonym: "embryo stage 5 in maize" RELATED [MaizeGDB:67382]
synonym: "embryo stage 6 in maize" RELATED [MaizeGDB:67380]
synonym: "FR.03 late stage of fruit ripening in Solanaceae" RELATED [SGN:0000050]
synonym: "hard dough" RELATED []
synonym: "late dough grain in rice" RELATED [GRO:0007154]
synonym: "late dough stage in rice" RELATED [GRO:0007154]
synonym: "leveling off of dry matter accumulation" RELATED [MaizeGDB:67382]
synonym: "physiological maturity, black dot, about 60% dry matter in maize" RELATED [ISBN:3826331524]
synonym: "R5 in maize" RELATED [MaizeGDB:67382]
synonym: "R6 in maize" RELATED [MaizeGDB:67380]
synonym: "rice growth stage-8.2" RELATED [GRO:0007154]
synonym: "sorghum growth stage-10" RELATED [GRO:0007134]
synonym: "Stage R7 Beginning maturity in soybean" RELATED [SOY:0000088]
synonym: "storage maturity in maize" RELATED [MaizeGDB:67381]
synonym: "tomato red firm fruit" RELATED [SGN:0000050]
synonym: "Zadok scale-87, Haun scale-15" RELATED [GRO:0007113]
is_a: PO:0007010 ! 6 ripening
[Term]
id: PO:0007051
name: BO.00 booting begins
namespace: plant_growth_and_development_stage
def: "Booting has just begun." [GR:ap, ISBN:3826331524]
is_a: PO:0007014 ! booting phase
[Term]
id: PO:0007052
name: FL.03 3/4 of flowers open
namespace: plant_growth_and_development_stage
def: "The stage at which 3/4 of flowers open." [GR:ap]
comment: This stage refers to the whole plant.
synonym: "6.02 3/4 of flowers on main stem open in soybean" RELATED [SOY:0000074]
synonym: "FL.03 3/4 of flowers open in Solanaceae" RELATED [SGN:0000038]
synonym: "flowering finishing" RELATED []
synonym: "Stage R2 Open flower at one of the two uppermost nodes on the main stem with fully developed leaf in soybean" RELATED [SOY:0000074]
is_a: PO:0007016 ! 4 flowering
[Term]
id: PO:0007053
name: FL.02 1/2 of flowers open
namespace: plant_growth_and_development_stage
def: "The stage at which 1/2 of flowers open." [GR:ap]
comment: This stage refers to the whole plant.
synonym: "6.02 1/2 of flowers on main stem open in soybean" RELATED [SOY:0000094]
synonym: "7.02-anthesis half-way in barley" RELATED [GRO:0007103]
synonym: "7.02-anthesis half-way in oat" RELATED [GRO:0007103]
synonym: "7.02-anthesis half-way in wheat" RELATED [GRO:0007103]
synonym: "FL.02 1/2 of flowers open in Solanaceae" RELATED [SGN:0000037]
synonym: "full flowering" RELATED []
synonym: "Haun scale-11.5" RELATED [GRO:0007103]
is_a: PO:0007016 ! 4 flowering
[Term]
id: PO:0007054
name: epicotyl emergence
namespace: plant_growth_and_development_stage
def: "Emergence of the epicotyl above ground." [GR:ap, ISBN:0306416875]
comment: Only the first true foliage leaf or pair of leaves are visible. Occurs in plants with hypogeal germination.
is_a: PO:0007030 ! shoot emergence
[Term]
id: PO:0007056
name: 1 pattern formation
namespace: plant_growth_and_development_stage
def: "Trichome initiation stage that determine numbers of trichome are formed." [GR:cwt]
is_a: PO:0007039 ! leaf trichome development stage
[Term]
id: PO:0007057
name: (0) seed germination stage
namespace: plant_growth_and_development_stage
def: "A sporophyte vegetative growth stage during which GO:seed germination occurs. Begins with??? and ends with when a part of an embryo emerges from the seed coat." [GR:ap, ISBN:047124529]
comment: In many plants germination begin with imbibition stage and may follow a period of seed dormancy stage.
synonym: "0 germination in maize" RELATED [MaizeGDB:64055]
synonym: "0 germination in Solanaceae" RELATED [SGN:0000003]
synonym: "0 Germination in soybean" RELATED [SOY:0000001]
synonym: "00-germination in maize" RELATED [GRO:0007003]
synonym: "01-germination in barley" RELATED [GRO:0007051]
synonym: "01-germination in oat" RELATED [GRO:0007051]
synonym: "01-germination in rice" RELATED [GRO:0007043]
synonym: "01-germination in Triticeae" RELATED [GRO:0007051]
synonym: "01-germination in wheat" RELATED [GRO:0007051]
synonym: "BBCH principal growth stage 0" RELATED [ISBN:3826331524]
synonym: "germination in Arabidopsis" RELATED [TAIR:0000393]
synonym: "maize growth stage-0" RELATED [GRO:0007003]
synonym: "rice growth stage-1" RELATED [GRO:0007043]
is_a: PO:0007134 ! sporophyte vegetative development stage
[Term]
id: PO:0007058
name: 2 endoreduplication
namespace: plant_growth_and_development_stage
def: "The stage trichome nuclei continue to replicate their DNA after mitosis and cytokinesis have ceased, and as a consequence have a DNA content much greater than 2C." [GR:cwt]
is_a: PO:0007039 ! leaf trichome development stage
[Term]
id: PO:0007059
name: 3 branch formation
namespace: plant_growth_and_development_stage
def: "The stage trichome develops branches." [GR:cwt]
is_a: PO:0007039 ! leaf trichome development stage
[Term]
id: PO:0007060
name: obsolete growth and development terms
namespace: plant_growth_and_development_stage
is_obsolete: true
[Term]
id: PO:0007061
name: 2.00 main shoot only
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
synonym: "3.01-main shoot only in barley" RELATED [GRO:0007087]
synonym: "3.01-main shoot only in oat" RELATED [GRO:0007087]
synonym: "3.01-main shoot only in Triticeae" RELATED [GRO:0007087]
synonym: "3.01-main shoot only in wheat" RELATED [GRO:0007087]
synonym: "Zadok scale-20" RELATED [GRO:0007087]
is_obsolete: true
[Term]
id: PO:0007062
name: SE.06 six nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which six nodes or six internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.06 6 nodes/internodes visible in soybean" RELATED [SOY:0000055]
synonym: "4.07-sixth node detectable in barley" RELATED [GRO:0007087]
synonym: "4.07-sixth node detectable in oat" RELATED [GRO:0007087]
synonym: "4.07-sixth node detectable in wheat" RELATED [GRO:0007087]
synonym: "BBCH growth stage 36" RELATED [ISBN:3826331524]
synonym: "Zadok scale-36" RELATED [GRO:0007087]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007063
name: LP.07 seven leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at seven nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.07 6th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000021]
synonym: "2.08-seven leaves unfolded in barley" RELATED [GRO:0007066]
synonym: "2.08-seven leaves unfolded in oat" RELATED [GRO:0007066]
synonym: "2.08-seven leaves unfolded in Triticeae" RELATED [GRO:0007066]
synonym: "2.08-seven leaves unfolded in wheat" RELATED [GRO:0007066]
synonym: "3.01-ear initiation" RELATED [GRO:0007013]
synonym: "3.1 ear initiation/mid-whorl stage in maize" RELATED [MaizeGDB:67356]
synonym: "6-8 leaves in maize" RELATED [MaizeGDB:67356]
synonym: "7 leaves unfolded" RELATED []
synonym: "7 rosette leaf in Arabidopsis" RELATED [TAIR:0000410]
synonym: "7-leaf in maize" RELATED [MaizeGDB:67356]
synonym: "BBCH growth stage 17" RELATED [ISBN:3826331524]
synonym: "ear initiation in maize" RELATED [MaizeGDB:67356]
synonym: "LP.07 seven leaves visible in Solanaceae" RELATED [SGN:0000019]
synonym: "maize growth stage-3.1" RELATED [GRO:0007013]
synonym: "mid-whorl stage in maize" RELATED [MaizeGDB:67356]
synonym: "seven rosette leaves" RELATED []
synonym: "seventh leaf unfolded" RELATED []
synonym: "Stage V6 in soybean" RELATED [SOY:0000021]
synonym: "Triticeae seven leaves unfolded" RELATED [GRO:0007066]
synonym: "V7 in maize" RELATED [MaizeGDB:67356]
synonym: "Zadok scale-, Haun scale-6.+" RELATED [GRO:0007066]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007064
name: LP.12 twelve leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at twelve nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.12 11th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000026]
synonym: "12 rosette leaf in Arabidopsis" RELATED [TAIR:0000415]
synonym: "3.03-mid-vegetative" RELATED [GRO:0007013]
synonym: "3.3 mid-vegetative" RELATED [MaizeGDB:67359]
synonym: "3.3 mid-vegetative stage of maize" RELATED [GRO:0007013]
synonym: "maize growth stage-3.3" RELATED [GRO:0007013]
synonym: "mid-vegetative in maize" RELATED [MaizeGDB:67359]
synonym: "mid-vegetative stage of maize" RELATED [GRO:0007013]
synonym: "Stage V11 in soybean" RELATED [SOY:0000026]
synonym: "twelve leaves unfolded" RELATED []
synonym: "twelve rosette leaves" RELATED []
synonym: "V12 in maize" RELATED [MaizeGDB:67359]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007065
name: LP.05 five leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at five nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "02-tassel initiation in maize" RELATED [GRO:0007011]
synonym: "04-five leaf stage in sorghum" RELATED [GRO:0007127]
synonym: "1.05 4th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000019]
synonym: "2 tassel initiation/early whorl stage in maize" RELATED [MaizeGDB:67306]
synonym: "2.06-five leaves unfolded in barley" RELATED [GRO:0007064]
synonym: "2.06-five leaves unfolded in oat" RELATED [GRO:0007064]
synonym: "2.06-five leaves unfolded in Triticeae" RELATED [GRO:0007064]
synonym: "2.06-five leaves unfolded in wheat" RELATED [GRO:0007064]
synonym: "4-6 leaves in maize" RELATED [MaizeGDB:67306]
synonym: "5 leaves unfolded" RELATED []
synonym: "5 rosette leaf in Arabidopsis" RELATED [TAIR:0000408]
synonym: "BBCH growth stage 15" RELATED [ISBN:3826331524]
synonym: "early whorl stage in maize" RELATED [MaizeGDB:67306]
synonym: "fifth leaf unfolded" RELATED []
synonym: "five rosette leaves" RELATED []
synonym: "LP.05 five leaves visible in Solanaceae" RELATED [SGN:0000017]
synonym: "maize growth stage-2" RELATED [GRO:0007011]
synonym: "rice growth stage-3" RELATED [GRO:0007049]
synonym: "Sorghum five leaf stage" RELATED [GRO:0007127]
synonym: "sorghum growth stage-3" RELATED [GRO:0007127]
synonym: "Stage V4 in soybean" RELATED [SOY:0000019]
synonym: "tassel differentiation in maize" RELATED [MaizeGDB:67306]
synonym: "tassel initiation in maize" RELATED [MaizeGDB:67306]
synonym: "Triticeae five leaves unfolded" RELATED [GRO:0007064]
synonym: "V5 in maize" RELATED [MaizeGDB:67306]
synonym: "Zadok scale-15, Haun scale-4.+" RELATED [GRO:0007064]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007066
name: SE.09 nine nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which nine nodes or nine internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.09 9 nodes/internodes visible in soybean" RELATED [SOY:0000058]
synonym: "BBCH growth stage 39" RELATED [ISBN:3826331524]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007067
name: LP.17 seventeen leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at seventeen nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.17 16th trifoliate leaf unfolded in soybean" RELATED [SOY:0000031]
synonym: "3.04-late vegetative" RELATED [GRO:0007016]
synonym: "3.4 late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "3.4 late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "maize growth stage-3.4" RELATED [GRO:0007016]
synonym: "maize V17 stage" RELATED [GRO:0007016]
synonym: "Stage V16 in soybean" RELATED [SOY:0000031]
synonym: "V17 in maize" RELATED [MaizeGDB:67360]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007068
name: mid rosette growth
namespace: plant_growth_and_development_stage
def: "Rosette has reached approximately 50% of its final diameter." [Poc:curators]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "mid rosette growth in Arabidopsis" RELATED [TAIR:0000044]
is_a: PO:0007113 ! rosette growth
[Term]
id: PO:0007070
name: SE.08 eight nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which eight nodes or eight internodes are visible." [GR:ap]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.08 8 nodes/internodes visible in soybean" RELATED [SOY:0000057]
synonym: "BBCH growth stage 38" RELATED [ISBN:3826331524]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007071
name: 2.02 main shoot and axillary shoots visible at two nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at two nodes are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.02 Main shoot and axillary shoots visible at 2 nodes in soybean" RELATED [SOY:0000041]
synonym: "2.02 main shoot and axillary shoots visible at two nodes in Solanaceae" RELATED [SGN:0000024]
synonym: "3.03-main shoot and two tillers" RELATED [GRO:0007072]
synonym: "BBCH growth stage 22" RELATED [ISBN:3826331524]
synonym: "main shoot and 2 tillers" RELATED [GRO:0007072]
synonym: "main shoot and second tiller visible" RELATED [GRO:0007072]
synonym: "main shoot and two tillers in barley" RELATED [GRO:0007072]
synonym: "main shoot and two tillers in oat" RELATED [GRO:0007072]
synonym: "main shoot and two tillers in wheat" RELATED [GRO:0007072]
synonym: "second axillary shoot detectable" RELATED []
synonym: "second tiller detectable" RELATED []
synonym: "Zadok scale-22" RELATED [GRO:0007072]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007072
name: LP.18 eighteen leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at eighteen nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.18 17th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000032]
synonym: "3.04-late vegetative" RELATED [GRO:0007016]
synonym: "3.4 late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "3.4 late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "maize growth stage-3.4" RELATED [GRO:0007016]
synonym: "maize V18 stage" RELATED [GRO:0007016]
synonym: "Stage V17 in soybean" RELATED [SOY:0000032]
synonym: "V18 in maize" RELATED [MaizeGDB:67360]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007073
name: 2 formation of axillary shoot
namespace: plant_growth_and_development_stage
def: "The stage at which the axillary shoots are forming." [Poc:curators]
synonym: "03-tillering in barley" RELATED [GRO:0007069]
synonym: "03-tillering in oat" RELATED [GRO:0007069]
synonym: "03-tillering in wheat" RELATED [GRO:0007069]
synonym: "03-tillering stage in rice" RELATED [GRO:0007049]
synonym: "2 axillary Shoot Formation in soybean" RELATED [SOY:0000003]
synonym: "2 formation of axillary shoot in Solanaceae" RELATED [SGN:0000022]
synonym: "BBCH principal growth stage 2" RELATED [ISBN:3826331524]
synonym: "formation of side shoot" RELATED []
synonym: "rice growth stage-3" RELATED [GRO:0007049]
synonym: "tillering" RELATED []
is_a: PO:0007134 ! sporophyte vegetative development stage
[Term]
id: PO:0007074
name: SE.15 fifteen nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which fifteen nodes or fifteen internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.15 15 nodes/internodes visible in soybean" RELATED [SOY:0000064]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007075
name: 5.02 20% of inflorescence emerged.
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007076
name: late rosette growth
namespace: plant_growth_and_development_stage
def: "Rosette has reached approximately 70% of its final diameter." [Poc:curators]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "late rosette growth in Arabidopsis" RELATED [TAIR:0000045]
is_a: PO:0007113 ! rosette growth
[Term]
id: PO:0007077
name: 2.08 main shoot and axillary shoots visible at eight nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at eight nodes are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.08 Main shoot and axillary shoots visible at 8 nodes in soybean" RELATED [SOY:0000047]
synonym: "2.08 main shoot and axillary shoots visible at eight nodes in Solanaceae" RELATED [SGN:0000030]
synonym: "3.09-main shoot and eight tillers" RELATED [GRO:0007078]
synonym: "BBCH growth stage 28" RELATED [ISBN:3826331524]
synonym: "eighth axillary shoot detectable" RELATED []
synonym: "eighth tiller detectable" RELATED []
synonym: "main shoot and 8 tillers" RELATED []
synonym: "main shoot and eight tillers in barley" RELATED [GRO:0007078]
synonym: "main shoot and eight tillers in oat" RELATED [GRO:0007078]
synonym: "main shoot and eight tillers in wheat" RELATED [GRO:0007078]
synonym: "main shoot and eighth tiller visible" RELATED []
synonym: "Zadok scale-28" RELATED [GRO:0007078]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007078
name: rosette growth complete
namespace: plant_growth_and_development_stage
def: "Stage at which rosette no longer increases in diameter, its leaf growth and expansion having ceased." [Poc:curators]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "complete rosette in Arabidopsis" RELATED [TAIR:0000418]
is_a: PO:0007113 ! rosette growth
[Term]
id: PO:0007079
name: SE.00 stem elongation begins
namespace: plant_growth_and_development_stage
def: "The stage at which the internodes begin to elongate." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.00 stem elongation begins in soybean" RELATED [SOY:0000049]
synonym: "4.01-pseudo stem erection in barley" RELATED [GRO:0007081]
synonym: "4.01-pseudo stem erection in oat" RELATED [GRO:0007081]
synonym: "4.01-pseudo stem erection in wheat" RELATED [GRO:0007081]
synonym: "4.1-panicle initiation stage" RELATED [GRO:0007147]
synonym: "4.2-panicle differentiation stage" RELATED [GRO:0007041]
synonym: "BBCH growth stage 30" RELATED [ISBN:3826331524]
synonym: "pseudo stem and tillers erect" RELATED []
synonym: "pseudo stem erection" RELATED []
synonym: "rice green ring stage" RELATED []
synonym: "rice panicle initiation" RELATED []
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007080
name: 2.03 main shoot and axillary shoots visible at three nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at three nodes are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.03 Main shoot and axillary shoots visible at 3 nodes in soybean" RELATED [SOY:0000042]
synonym: "2.03 main shoot and axillary shoots visible at three nodes in Solanaceae" RELATED [SGN:0000025]
synonym: "3.04-main shoot and three tillers" RELATED [GRO:0007073]
synonym: "BBCH growth stage 23" RELATED [ISBN:3826331524]
synonym: "main shoot and 3 tillers" RELATED []
synonym: "main shoot and third tiller visible" RELATED []
synonym: "main shoot and three tillers in barley" RELATED [GRO:0007073]
synonym: "main shoot and three tillers in oat" RELATED [GRO:0007073]
synonym: "main shoot and three tillers in wheat" RELATED [GRO:0007073]
synonym: "third axillary shoot detectable" RELATED []
synonym: "third tiller detectable" RELATED []
synonym: "Zadok scale-23" RELATED [GRO:0007073]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007081
name: early rosette growth
namespace: plant_growth_and_development_stage
def: "Rosette has reached approximately 20% of its final diameter." [Poc:curators]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "early rosette growth in Arabidopsis" RELATED [TAIR:0000043]
is_a: PO:0007113 ! rosette growth
[Term]
id: PO:0007082
name: LP.20 twenty or more leaves whorls visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at twenty or more nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.20 19th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000034]
synonym: "1.21 20th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000035]
synonym: "1.22 21st trifoliolate leaf unfolded in soybean" RELATED [SOY:0000036]
synonym: "1.23 22nd trifoliolate leaf unfolded in soybean" RELATED [SOY:0000037]
synonym: "1.24 23rd trifoliolate leaf unfolded in soybean" RELATED [SOY:0000038]
synonym: "1.25 25 or more trifoliolate leaves unfolded in soybean" RELATED [SOY:0000039]
synonym: "3.04-late vegetative" RELATED [GRO:0007016]
synonym: "3.4 late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "3.4 late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "maize growth stage-3.4" RELATED [GRO:0007016]
synonym: "maize V20 stage" RELATED []
synonym: "Stage V20 in soybean" RELATED [SOY:0000035]
synonym: "Stage V21 in soybean" RELATED [SOY:0000036]
synonym: "Stage V22 in soybean" RELATED [SOY:0000037]
synonym: "Stage V23 in soybean" RELATED [SOY:0000038]
synonym: "Stage V25 in soybean" RELATED [SOY:0000039]
synonym: "V20 in maize" RELATED [MaizeGDB:67360]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007083
name: LP.13 thirteen leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at thirteen nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.13 12th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000027]
synonym: "13 rosette leaf in Arabidopsis" RELATED [TAIR:0000416]
synonym: "3.03-mid-vegetative" RELATED [GRO:0007015]
synonym: "3.3 mid-vegetative" RELATED [MaizeGDB:67359]
synonym: "3.3 mid-vegetative stage of maize" RELATED [GRO:0007015]
synonym: "maize growth stage-3.3" RELATED [GRO:0007015]
synonym: "mid-vegetative in maize" RELATED [MaizeGDB:67359]
synonym: "mid-vegetative stage of maize" RELATED [GRO:0007015]
synonym: "Stage V12 in soybean" RELATED [SOY:0000027]
synonym: "thirteen leaves unfolded" RELATED []
synonym: "thirteen rosette leaves" RELATED []
synonym: "V13 in maize" RELATED [MaizeGDB:67359]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007084
name: SE.10 ten nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which ten nodes or ten internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.10 10 nodes/internodes visible in soybean" RELATED [SOY:0000059]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007085
name: LP.14 fourteen leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at fourteen nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.14 13th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000028]
synonym: "14 rosette leaf in Arabidopsis" RELATED [TAIR:0000417]
synonym: "3.03-mid-vegetative" RELATED [GRO:0007015]
synonym: "3.3 mid-vegetative" RELATED [MaizeGDB:67359]
synonym: "3.3 mid-vegetative stage of maize" RELATED [GRO:0007015]
synonym: "fourteen leaves unfolded" RELATED []
synonym: "fourteen rosette leaves" RELATED []
synonym: "maize growth stage-3.3" RELATED [GRO:0007015]
synonym: "Stage V13 in soybean" RELATED [SOY:0000028]
synonym: "V14 in maize" RELATED [MaizeGDB:67359]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007086
name: SE.05 five nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which five nodes or five internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.05 5 nodes/internodes visible in soybean" RELATED [SOY:0000054]
synonym: "4.06-fifth node detectable in barley" RELATED [GRO:0007086]
synonym: "4.06-fifth node detectable in oat" RELATED [GRO:0007086]
synonym: "4.06-fifth node detectable in wheat" RELATED [GRO:0007086]
synonym: "BBCH growth stage 35" RELATED [ISBN:3826331524]
synonym: "Zadok scale-35" RELATED [GRO:0007086]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007087
name: 2.01 main shoot and axillary shoots visible at one node
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoot(s) at one node is (are) visible." [Poc:curators]
synonym: "2.01 Main shoot and axillary shoot visible at one node in soybean" RELATED [SOY:0000040]
synonym: "2.01 main shoot and axillary shoots visible at one node in Solanaceae" RELATED [SGN:0000023]
synonym: "3.02-main shoot and one tiller" RELATED [GRO:0007071]
synonym: "BBCH growth stage 21" RELATED [ISBN:3826331524]
synonym: "first axillary shoot detectable" RELATED []
synonym: "first tiller detectable" RELATED []
synonym: "main shoot and 1 tiller" RELATED []
synonym: "main shoot and first tiller visible" RELATED []
synonym: "main shoot and one tiller in barley" RELATED [GRO:0007071]
synonym: "main shoot and one tiller in oat" RELATED [GRO:0007071]
synonym: "main shoot and one tiller in wheat" RELATED [GRO:0007071]
synonym: "Zadok scale-21, Feekes scale-2" RELATED [GRO:0007071]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007088
name: 2.04 main shoot and axillary shoots visible at four nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at four nodes are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.04 Main shoot and axillary shoots visible at 4 nodes in soybean" RELATED [SOY:0000043]
synonym: "2.04 main shoot and axillary shoots visible at four nodes in Solanaceae" RELATED [SGN:0000026]
synonym: "3.05-main shoot and four tillers" RELATED [GRO:0007074]
synonym: "BBCH growth stage 24" RELATED [ISBN:3826331524]
synonym: "fourth axillary shoot detectable" RELATED []
synonym: "fourth tiller detectable" RELATED []
synonym: "main shoot and 4 tillers" RELATED []
synonym: "main shoot and four tillers in barley" RELATED [GRO:0007074]
synonym: "main shoot and four tillers in oat" RELATED [GRO:0007074]
synonym: "main shoot and four tillers in wheat" RELATED [GRO:0007074]
synonym: "main shoot and fourth tiller visible" RELATED []
synonym: "Zadok scale-24" RELATED [GRO:0007074]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007089
name: stem elongation
namespace: plant_growth_and_development_stage
def: "The stage at which the internodes elongate." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "04-stem elongation in barley" RELATED [GRO:0007080]
synonym: "04-stem elongation in oat" RELATED [GRO:0007080]
synonym: "04-stem elongation in wheat" RELATED [GRO:0007080]
synonym: "04-stem elongation stage in Triticeae" RELATED [GRO:0007080]
synonym: "05-growing point differentiation" RELATED []
synonym: "3 rapid stem elongation in maize" RELATED [MaizeGDB:67358]
synonym: "3 Stem Elongation in soybean" RELATED [SOY:0000004]
synonym: "BBCH principal growth stage 3" RELATED [ISBN:3826331524]
synonym: "crop cover in potato" RELATED [SGN:0000054]
synonym: "internode elongation" RELATED []
synonym: "jointing stage" RELATED [GRO:0007048]
synonym: "rapid stem elongation" RELATED []
synonym: "rice growth stage-4" RELATED [GRO:0007048]
synonym: "shoot development" RELATED []
synonym: "sorghum growth stage-4" RELATED [GRO:0007128]
synonym: "stem elongation in Solanaceae" RELATED [SGN:0000054]
is_a: PO:0007112 ! 1 main shoot growth
[Term]
id: PO:0007090
name: SE.13 thirteen nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which thirteen nodes or thirteen internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.13 13 nodes/internodes visible in soybean" RELATED [SOY:0000062]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007091
name: SE.01 one node or internode visible
namespace: plant_growth_and_development_stage
def: "The stage at which one node or one internode is visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.01 one node visible in soybean" RELATED [SOY:0000050]
synonym: "4.02-first node detectable in barley" RELATED [GRO:0007082]
synonym: "4.02-first node detectable in oat" RELATED [GRO:0007082]
synonym: "4.02-first node detectable in wheat" RELATED [GRO:0007082]
synonym: "BBCH growth stage 31" RELATED [ISBN:3826331524]
synonym: "Zadok scale-31, Feekes scale-6" RELATED [GRO:0007082]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007092
name: SE.04 four nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which four nodes or four internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.04 4 nodes/internodes visible in soybean" RELATED [SOY:0000053]
synonym: "4.05-fourth node detectable in barley" RELATED [GRO:0007085]
synonym: "4.05-fourth node detectable in oat" RELATED [GRO:0007085]
synonym: "4.05-fourth node detectable in wheat" RELATED [GRO:0007085]
synonym: "BBCH growth stage 34" RELATED [ISBN:3826331524]
synonym: "Zadok scale-34" RELATED [GRO:0007085]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007093
name: 2.05 main shoot and axillary shoots visible at five nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at five nodes are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.05 Main shoot and axillary shoots visible at 5 nodes in soybean" RELATED [SOY:0000044]
synonym: "2.05 main shoot and axillary shoots visible at five nodes in Solanaceae" RELATED [SGN:0000027]
synonym: "3.06-main shoot and five tillers in barley" RELATED [GRO:0007075]
synonym: "3.06-main shoot and five tillers in oat" RELATED [GRO:0007075]
synonym: "3.06-main shoot and five tillers in Triticeae" RELATED [GRO:0007075]
synonym: "3.06-main shoot and five tillers in wheat" RELATED [GRO:0007075]
synonym: "BBCH growth stage 25" RELATED [ISBN:3826331524]
synonym: "fifth axillary shoot detectable" RELATED []
synonym: "fifth tiller detectable" RELATED []
synonym: "main shoot and 5 tillers" RELATED []
synonym: "main shoot and fifth tiller visible" RELATED []
synonym: "main shoot and five tillers in barley" RELATED [GRO:0007075]
synonym: "main shoot and five tillers in oat" RELATED [GRO:0007075]
synonym: "main shoot and five tillers in wheat" RELATED [GRO:0007075]
synonym: "Zadok scale-25" RELATED [GRO:0007075]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007094
name: LP.01 one leaf visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at one node, other than the cotyledonary node, are visible above ground." [GR:ap, Poc:curators]
comment: In the taxa with hypogeal type germination the first leaf on the epicotyl is leaf 1, and in grasses, the coleoptile is leaf 1. The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1-4 leaf stage in rice" RELATED [GRO:0007142]
synonym: "1.01 Unifoliolate leaves unfolded in soybean" RELATED [SOY:0000015]
synonym: "1.02-one to two leaves in maize" RELATED [GRO:0007009]
synonym: "1.2 1-2 leaves in maize" RELATED [Maize:67353]
synonym: "2.02-first leaf unfolded in barley" RELATED [GRO:0007060]
synonym: "2.02-first leaf unfolded in oat" RELATED [GRO:0007060]
synonym: "2.02-first leaf unfolded in Triticeae" RELATED [GRO:0007060]
synonym: "2.02-first leaf unfolded in wheat" RELATED [GRO:0007060]
synonym: "BBCH growth stage 11" RELATED [ISBN:3826331524]
synonym: "LP.01 one leaf visible in Solanaceae" RELATED [SGN:0000013]
synonym: "maize growth stage-1.2" RELATED [GRO:0007009]
synonym: "pre tillering" RELATED [GRO:0007142]
synonym: "rice growth stage-2.1" RELATED [GRO:0007142]
synonym: "V1 in maize " RELATED [Maize:67353]
synonym: "VC stage in soybean" RELATED [SOY:0000015]
synonym: "Zadok scale-11, Haun scale-1.+" RELATED [GRO:0007060]
synonym: "Zea V01 stage" RELATED []
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007095
name: LP.08 eight leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at eight nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.08 7th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000022]
synonym: "2.09-eight leaves unfolded in barley" RELATED [GRO:0007067]
synonym: "2.09-eight leaves unfolded in oat" RELATED [GRO:0007067]
synonym: "2.09-eight leaves unfolded in Triticeae" RELATED [GRO:0007067]
synonym: "2.09-eight leaves unfolded in wheat" RELATED [GRO:0007067]
synonym: "3.01-ear initiation in Maize" RELATED [GRO:0007013]
synonym: "3.1 ear initiation/mid-whorl stage in maize" RELATED [MaizeGDB:67356]
synonym: "8 leaves unfolded" RELATED []
synonym: "8 rosette leaves in Arabidopsis" RELATED [TAIR:0000411]
synonym: "8-leaf in maize" RELATED [MaizeGDB:67356]
synonym: "BBCH growth stage 18" RELATED [ISBN:3826331524]
synonym: "ear initiation in maize" RELATED [MaizeGDB:67356]
synonym: "eight leaf unfolded" RELATED []
synonym: "eight rosette leaves" RELATED []
synonym: "LP.08 eight leaves visible in Solanaceae" RELATED [SGN:0000020]
synonym: "maize growth stage-3.1" RELATED [GRO:0007013]
synonym: "mid-whorl stage in maize" RELATED [MaizeGDB:67356]
synonym: "Stage V7 in soybean" RELATED [SOY:0000022]
synonym: "Triticeae eight leaves unfolded" RELATED [GRO:0007067]
synonym: "V8 in maize" RELATED [MaizeGDB:67356]
synonym: "Zadok scale-18, Haun scale-7.+" RELATED [GRO:0007067]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007096
name: SE.03 three nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which three nodes or three internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.03 3 nodes/internodes visible in soybean" RELATED [SOY:0000052]
synonym: "4.04-third node detectable in barley" RELATED [GRO:0007084]
synonym: "4.04-third node detectable in oat" RELATED [GRO:0007084]
synonym: "4.04-third node detectable in wheat" RELATED [GRO:0007084]
synonym: "BBCH growth stage 33" RELATED [ISBN:3826331524]
synonym: "Zadok scale-33" RELATED [GRO:0007084]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007097
name: SE.14 fourteen nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which fourteen nodes or fourteen internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.14 14 nodes/internodes visible in soybean" RELATED [SOY:0000063]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007098
name: LP.02 two leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at two nodes, other than the cotyledonary node, are visible above ground." [Poc:curators]
comment: In grasses, the plant has one leaf plus the coleoptile. The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1-4 leaf stage in rice" RELATED [GRO:0007142]
synonym: "1.02 First trifoliolate leaf unfolded in soybean" RELATED [SOY:0000016]
synonym: "1.02-one to two leaves in maize" RELATED [GRO:0007009]
synonym: "1.2 1-2 leaves in maize" RELATED [MaizeGDB:67353]
synonym: "2 leaves unfolded" RELATED []
synonym: "2 rosette leaves in Arabidopsis" RELATED [TAIR:0000398]
synonym: "2.03-two leaves unfolded in barley" RELATED [GRO:0007061]
synonym: "2.03-two leaves unfolded in oat" RELATED [GRO:0007061]
synonym: "2.03-two leaves unfolded in Triticeae" RELATED [GRO:0007061]
synonym: "2.03-two leaves unfolded in wheat" RELATED [GRO:0007061]
synonym: "BBCH growth stage 12" RELATED [ISBN:3826331524]
synonym: "LP.02 two leaves visible in Solanaceae" RELATED [SGN:0000014]
synonym: "maize growth stage-1.2" RELATED [GRO:0007009]
synonym: "pre tillering" RELATED [GRO:0007142]
synonym: "rice growth stage-2.1" RELATED [GRO:0007142]
synonym: "Triticeae two leaves unfolded" RELATED [GRO:0007061]
synonym: "two rosette leaves" RELATED []
synonym: "V1 stage in soybean" RELATED [SOY:0000016]
synonym: "V2 in maize" RELATED [MaizeGDB:67353]
synonym: "Zadok scale-12, Haun scale-1.+" RELATED [GRO:0007061]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007099
name: SE.97 flag leaf visible
namespace: plant_growth_and_development_stage
def: "The stage at which the flag leaf is visible." [GR:ap]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "06-flag leaf visible in sorghum" RELATED [GRO:0007129]
synonym: "4.08-flag leaf just visible in barley" RELATED [GRO:0007088]
synonym: "4.08-flag leaf just visible in oat" RELATED [GRO:0007088]
synonym: "4.08-flag leaf just visible in wheat" RELATED [GRO:0007088]
synonym: "Zadok scale-37, Feekes scale-8" RELATED [GRO:0007088]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007100
name: SE.16 sixteen or more nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which sixteen nodes or more, or sixteen internodes or more are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.16 16 or more nodes/internodes visible in soybean" RELATED [SOY:0000065]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007101
name: LP.09 nine leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at nine nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.09 8th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000023]
synonym: "10-leaf in maize" RELATED [MaizeGDB:67357]
synonym: "2.10 nine or more leaves unfolded in barley" RELATED [GRO:0007068]
synonym: "2.10 nine or more leaves unfolded in oat" RELATED [GRO:0007068]
synonym: "2.10 nine or more leaves unfolded in Triticeae" RELATED [GRO:0007068]
synonym: "2.10 nine or more leaves unfolded in wheat" RELATED [GRO:0007068]
synonym: "3.02-late whorl stage" RELATED [GRO:0007014]
synonym: "3.2 late whorl stage in maize" RELATED [MaizeGDB:67357]
synonym: "9 or more leaves unfolded" RELATED []
synonym: "9 rosette leaf in Arabidopsis" RELATED [TAIR:0000412]
synonym: "9-11 leaves in maize" RELATED [MaizeGDB:67357]
synonym: "9-leaf in maize" RELATED [MaizeGDB:67357]
synonym: "BBCH growth stage 19" RELATED [ISBN:3826331524]
synonym: "LP.09 nine or more leaves whorls visible" RELATED [SGN:0000021]
synonym: "maize growth stage-3.2" RELATED [GRO:0007014]
synonym: "nine rosette leaves" RELATED []
synonym: "ninth leaf unfolded" RELATED []
synonym: "Stage V8 in soybean" RELATED [SOY:0000023]
synonym: "V9 in maize" RELATED [MaizeGDB:67357]
synonym: "Zadok scale-19" RELATED [GRO:0007068]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007102
name: 5.04 40% of inflorescence emerged
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007103
name: LP.10 ten leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at ten nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "10 rosette leaf in Arabidopsis" RELATED [TAIR:0000413]
synonym: "10-leaf in maize" RELATED [MaizeGDB:67357]
synonym: "3.02-late whorl stage" RELATED [GRO:0007014]
synonym: "9-11 leaves in maize" RELATED [MaizeGDB:67357]
synonym: "maize growth stage-3.2" RELATED [GRO:0007014]
synonym: "Stage V9 in soybean" RELATED [SOY:0000024]
synonym: "ten rosette leaves" RELATED []
synonym: "V10 in maize" RELATED [MaizeGDB:67357]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007104
name: LP.15 fifteen leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at fifteen nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.15 14th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000029]
synonym: "3.4 late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "3.4 late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "maize growth stage-3.4" RELATED [GRO:0007016]
synonym: "Stage V14 in soybean" RELATED [SOY:0000029]
synonym: "V15 in maize" RELATED [MaizeGDB:67360]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007105
name: 5.06 60% of inflorescence emerged
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007106
name: LP.03 three leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at three nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "02-three leaf stage in sorghum" RELATED [GRO:0007126]
synonym: "1-4 leaf stage in rice" RELATED [GRO:0007142]
synonym: "1.03 2nd trifoliolate leaf unfolded in soybean" RELATED [SOY:0000017]
synonym: "1.03-three to four leaves in maize" RELATED [GRO:0007010]
synonym: "1.3 3-4 leaves in maize" RELATED [Maize:25331]
synonym: "2.04-three leaves unfolded" RELATED [GRO:0007062]
synonym: "3 rosette leaf in Arabidopsis" RELATED [TAIR:0000407]
synonym: "3-leaf stage in maize" RELATED [Maize:25331]
synonym: "BBCH growth stage 13" RELATED [ISBN:3826331524]
synonym: "LP.03 three leaves visible in Solanaceae" RELATED [SGN:0000015]
synonym: "maize growth stage-1.3" RELATED [GRO:0007010]
synonym: "pre tillering" RELATED [GRO:0007142]
synonym: "rice growth stage-2.1" RELATED [GRO:0007142]
synonym: "sorghum growth stage-1" RELATED [GRO:0007126]
synonym: "V2 stage in soybean" RELATED [SOY:0000017]
synonym: "V3 in maize" RELATED [Maize:25331]
synonym: "Zadok scale-13, Haun scale-2.+" RELATED [GRO:0007062]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007107
name: 5.08 80% of inflorescence emerged
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007108
name: SE.07 seven nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which seven nodes or seven internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.07 7 nodes/internodes visible in soybean" RELATED [SOY:0000056]
synonym: "BBCH growth stage 37" RELATED [ISBN:3826331524]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007109
name: SE.99 maximum stem length reached
namespace: plant_growth_and_development_stage
def: "The stage at which maximum stem length is reached." [GR:ap]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.99 Maximum stem length reached in soybean" RELATED [SOY:0000066]
synonym: "4.09-flag leaf ligule/collar just visible in barley" RELATED [GRO:0007089]
synonym: "4.09-flag leaf ligule/collar just visible in oat" RELATED [GRO:0007089]
synonym: "4.09-flag leaf ligule/collar just visible in wheat" RELATED [GRO:0007089]
synonym: "flag leaf fully unrolled" RELATED []
synonym: "flag leaf stage" RELATED []
synonym: "flag leaf stage in sorghum" RELATED [GRO:0007089]
synonym: "ligule just visible" RELATED []
synonym: "sorghum growth stage-5" RELATED [GRO:0007089]
synonym: "Zadok scale-39, Feekes scale-9" RELATED [GRO:0007089]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007110
name: 2.09 main shoot and axillary shoots visible at nine or more nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at nine nodes or more are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.09 Main shoot and axillary shoots visible at 9 or more nodes in soybean" RELATED [SOY:0000048]
synonym: "2.09 main shoot and axillary shoots visible at nine or more nodes in Solanaceae" RELATED [SGN:0000031]
synonym: "3.1-maximum tillering" RELATED [GRO:0007144]
synonym: "3.10-main shoot and nine or more tillers in Triticeae" RELATED [GRO:0007079]
synonym: "BBCH growth stage 29" RELATED [ISBN:3826331524]
synonym: "main shoot and 9 or more tiller" RELATED [GRO:0007079]
synonym: "main shoot and nine or more tillers in barley" RELATED []
synonym: "main shoot and nine or more tillers in oat" RELATED []
synonym: "main shoot and nine or more tillers in wheat" RELATED []
synonym: "maximum number of tillers detectable in" RELATED []
synonym: "maximum number of tillers visible" RELATED []
synonym: "maximum number of tillers visible in rice" RELATED []
synonym: "nine or more axillary shoots detectable" RELATED []
synonym: "Zadok scale-29" RELATED [GRO:0007079]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007111
name: SE.12 twelve nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which twelve nodes or twelve internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.12 12 nodes/internodes visible in soybean" RELATED [SOY:0000061]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007112
name: 1 main shoot growth
namespace: plant_growth_and_development_stage
def: "The stage at which vegetative structures are being produced by SAM." [Poc:curators]
comment: In monocots each leaf stage is defined according to the uppermost leaf whose collar is visible (Handbook of plant and crop physiology).
synonym: "01-seedling stage of maize" RELATED [GRO:0007007]
synonym: "02-seedling growth of barley" RELATED [GRO:0007058]
synonym: "02-seedling growth of oat" RELATED [GRO:0007058]
synonym: "02-seedling growth of wheat" RELATED [GRO:0007058]
synonym: "02-seedling stage of rice" RELATED [GRO:0007047]
synonym: "1 main shoot growth in Solanaceae" RELATED [SGN:0000011]
synonym: "1 seedling in maize" RELATED [MaizeGDB:1863]
synonym: "BBCH principal growth stage 1" RELATED [ISBN:3826331524]
synonym: "maize growth stage-1.1" RELATED [GRO:0007007]
synonym: "sorghum principal growth stage 1" RELATED [GRO:0007126]
is_a: PO:0007134 ! sporophyte vegetative development stage
[Term]
id: PO:0007113
name: rosette growth
namespace: plant_growth_and_development_stage
def: "Stages of growth based on expansion of the rosette in Arabidopsis." [TAIR:ki]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "rosette growth in Arabidopsis" RELATED [TAIR:0000042]
is_a: PO:0007112 ! 1 main shoot growth
[Term]
id: PO:0007114
name: SE.11 eleven nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which eleven nodes or eleven internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.11 11 nodes/internodes visible in soybean" RELATED [SOY:0000060]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007115
name: LP.04 four leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at four nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "02-tassel initiation in maize" RELATED [GRO:0007011]
synonym: "03-four leaf stage in sorghum" RELATED [GRO:0007143]
synonym: "1-4 leaf stage in rice" RELATED [GRO:0007142]
synonym: "1.03-three to four leaves in maize" RELATED [GRO:0007010]
synonym: "1.04 3rd trifoliolate leaf unfolded in soybean" RELATED [SOY:0000018]
synonym: "2 tassel initiation/early whorl stage in maize" RELATED [MaizeGDB:67306]
synonym: "2.05-four leaves unfolded in Triticeae" RELATED [GRO:0007063]
synonym: "4 leaves unfolded" RELATED []
synonym: "4 rosette leaf in Arabidopsis" RELATED [TAIR:0000399]
synonym: "4-6 leaves in maize" RELATED [MaizeGDB:67306]
synonym: "BBCH growth stage 14" RELATED [ISBN:3826331524]
synonym: "early whorl stage in maize" RELATED [MaizeGDB:67306]
synonym: "four rosette leaves" RELATED []
synonym: "fourth leaf unfolded" RELATED []
synonym: "LP.04 four leaves visible in Solanaceae" RELATED [SGN:0000016]
synonym: "maize growth stage-2" RELATED [GRO:0007011]
synonym: "pre tillering" RELATED [GRO:0007142]
synonym: "rice growth stage-2.1" RELATED [GRO:0007142]
synonym: "sorghum growth stage-2" RELATED [GRO:0007143]
synonym: "Stage V3 in soybean" RELATED [SOY:0000018]
synonym: "tassel differentiation in maize" RELATED [MaizeGDB:67306]
synonym: "tassel initiation in maize" RELATED [MaizeGDB:67306]
synonym: "V4 in maize" RELATED [MaizeGDB:67306]
synonym: "Zadok scale-14, Haun scale-3.+" RELATED [GRO:0007063]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007116
name: LP.11 eleven leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at eleven nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.11 10th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000025]
synonym: "11 rosette leaves in Arabidopsis" RELATED [TAIR:0000414]
synonym: "3.02-late whorl stage in maize" RELATED [GRO:0007014]
synonym: "3.2 late whorl stage of maize" RELATED [GRO:0007014]
synonym: "9-11 leaves in maize" RELATED [MaizeGDB:67357]
synonym: "eleven rosette leaves" RELATED []
synonym: "late whorl stage of maize" RELATED [GRO:0007014]
synonym: "maize growth stage-3.2" RELATED [GRO:0007014]
synonym: "Stage V10 in soybean" RELATED [SOY:0000025]
synonym: "V11 in maize" RELATED [MaizeGDB:67357]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007117
name: SE.02 two nodes or internodes visible
namespace: plant_growth_and_development_stage
def: "The stage at which two nodes or two internodes are visible." [GR:pj]
comment: A measure of vegetative growth, but leaf production is to be preferred.
synonym: "3.02 2 nodes/internode visible in soybean" RELATED [SOY:0000051]
synonym: "4.03-second node detectable in barley" RELATED [GRO:0007083]
synonym: "4.03-second node detectable in oat" RELATED [GRO:0007083]
synonym: "4.03-second node detectable in wheat" RELATED [GRO:0007083]
synonym: "BBCH growth stage 32" RELATED [ISBN:3826331524]
synonym: "maize growth stage-3.1" RELATED [GRO:0007013]
synonym: "Zadok scale-32, Feekes scale-7" RELATED [GRO:0007083]
is_a: PO:0007089 ! stem elongation
[Term]
id: PO:0007118
name: 2.06 main shoot and axillary shoots visible at six nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at six nodes are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.06 Main shoot and axillary shoots visible at 6 nodes in soybean" RELATED [SOY:0000045]
synonym: "2.06 main shoot and axillary shoots visible at six nodes in Solanaceae" RELATED [SGN:0000028]
synonym: "3.07-main shoot and six tillers" RELATED [GRO:0007076]
synonym: "BBCH growth stage 26" RELATED [ISBN:3826331524]
synonym: "main shoot and 6 tillers" RELATED []
synonym: "main shoot and six tillers in barley" RELATED [GRO:0007076]
synonym: "main shoot and six tillers in oat" RELATED [GRO:0007076]
synonym: "main shoot and six tillers in wheat" RELATED [GRO:0007076]
synonym: "sixth axillary shoot detectable" RELATED []
synonym: "sixth tiller detectable" RELATED []
synonym: "Zadok scale-26, Feekes scale-3" RELATED [GRO:0007076]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007119
name: LP.16 sixteen leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at sixteen nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.16 15th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000030]
synonym: "16 rosette leaf in Arabidopsis" RELATED [TAIR:0000036]
synonym: "3.04-late vegetative" RELATED [GRO:0007016]
synonym: "3.4 late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "3.4 late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "maize growth stage-3.4" RELATED [GRO:0007016]
synonym: "Stage V15 in soybean" RELATED [SOY:0000030]
synonym: "V16 in maize" RELATED [MaizeGDB:67360]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007120
name: LP.19 nineteen leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at nineteen nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "1.19 18th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000033]
synonym: "3.04-late vegetative" RELATED [GRO:0007016]
synonym: "3.4 late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "3.4 late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "late vegetative in maize" RELATED [MaizeGDB:67360]
synonym: "late vegetative stage of maize" RELATED [GRO:0007016]
synonym: "maize growth stage-3.4" RELATED [GRO:0007016]
synonym: "Stage V18 in soybean" RELATED [SOY:0000033]
synonym: "V19 in maize" RELATED [MaizeGDB:67360]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007121
name: 6.01 10% of flowers open
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007122
name: 2.07 main shoot and axillary shoots visible at seven nodes
namespace: plant_growth_and_development_stage
def: "The stage at which main shoot and axillary shoots at seven nodes are visible." [GR:ap]
comment: The axillary shoot can be a single shoot or a pair of axillary shoots at each node.
synonym: "2.07 Main shoot and axillary shoots visible at 7 nodes in soybean" RELATED [SOY:0000046]
synonym: "2.07 main shoot and axillary shoots visible at seven nodes in Solanaceae" RELATED [SGN:0000029]
synonym: "3.08-main shoot and seven tillers" RELATED [GRO:0007077]
synonym: "BBCH growth stage 27" RELATED [ISBN:3826331524]
synonym: "main shoot and 7 tillers" RELATED []
synonym: "main shoot and seven tillers in barley" RELATED [GRO:0007077]
synonym: "main shoot and seven tillers in oat" RELATED [GRO:0007077]
synonym: "main shoot and seven tillers in wheat" RELATED [GRO:0007077]
synonym: "main shoot and seventh tiller visible" RELATED []
synonym: "seventh axillary shoot detectable" RELATED []
synonym: "seventh tiller detectable" RELATED []
synonym: "Zadok scale-27" RELATED [GRO:0007077]
is_a: PO:0007073 ! 2 formation of axillary shoot
[Term]
id: PO:0007123
name: LP.06 six leaves visible
namespace: plant_growth_and_development_stage
def: "The stage at which leaves at six nodes, other than the cotyledonary node, are visible above ground." [GR:ap]
comment: The leaves can be a single leaf, two, or whorls of leaves at each node.
synonym: "03-tillering stage in rice" RELATED [GRO:0007049]
synonym: "1.06 5th trifoliolate leaf unfolded in soybean" RELATED [SOY:0000020]
synonym: "2 tassel initiation/early whorl stage in maize" RELATED [MaizeGDB:67306]
synonym: "2.07-six leaves unfolded in Triticeae" RELATED [GRO:0007065]
synonym: "3.01-ear initiation in maize" RELATED [GRO:0007013]
synonym: "3.1 ear initiation/mid-whorl stage in maize" RELATED [MaizeGDB:67356]
synonym: "6 leaves unfolded" RELATED []
synonym: "6 rosette leaf in Arabidopsis" RELATED [TAIR:0000409]
synonym: "6-8 leaves in maize" RELATED [MaizeGDB:67356]
synonym: "6-leaf in maize" RELATED [MaizeGDB:67356]
synonym: "BBCH growth stage 16" RELATED [ISBN:3826331524]
synonym: "ear initiation in maize" RELATED [MaizeGDB:67356]
synonym: "early whorl stage in maize" RELATED [MaizeGDB:67306]
synonym: "LP.06 six leaves visible in Solanaceae" RELATED [SGN:0000018]
synonym: "maize growth stage-3.1" RELATED [GRO:0007012]
synonym: "mid-whorl stage in maize" RELATED [MaizeGDB:67356]
synonym: "rice growth stage-3" RELATED [GRO:0007049]
synonym: "six rosette leaves" RELATED []
synonym: "sixth leaf unfolded" RELATED []
synonym: "Stage V5 in soybean" RELATED [SOY:0000020]
synonym: "Triticeae six leaves unfolded" RELATED [GRO:0007065]
synonym: "V6 in maize" RELATED [MaizeGDB:67306]
synonym: "Zadok scale-16, Haun scale-5.+" RELATED [GRO:0007065]
is_a: PO:0007133 ! leaf production
[Term]
id: PO:0007124
name: 6.03 30% of flowers open
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007125
name: 6.04 40% of flowers open
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007126
name: 7.02 fruit size 20%
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007127
name: 7.04 fruit size 40%
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
synonym: "7.2 milk stage/embryo 2 in maize" RELATED [MaizeGDB:67373]
is_obsolete: true
[Term]
id: PO:0007128
name: 7.06 fruit size 60%
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007129
name: 7.08 fruit size 80%
namespace: plant_growth_and_development_stage
def: "OBSOLETE" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007130
name: sporophyte reproductive development stage
namespace: plant_growth_and_development_stage
def: "Stage of growth when reproductive structures are being produced." [Poc:curators]
synonym: "B reproductive growth in Solanaceae" RELATED [SGN:0000032]
synonym: "B-reproductive stage in rice" RELATED [GRO:0007140]
synonym: "reproductive in Arabidopsis" RELATED [TAIR:0000306]
is_a: PO:0028002 ! sporophyte development stage
[Term]
id: PO:0007131
name: seedling growth
namespace: plant_growth_and_development_stage
def: "Growth of embryo after imbibition up to the development of the first adult leaves." [Poc:curators]
synonym: "seedling growth in Solanaceae" RELATED [SGN:0000005]
synonym: "seedling in Arabidopsis" RELATED [TAIR:0000027]
is_a: PO:0007057 ! (0) seed germination stage
[Term]
id: PO:0007132
name: sporophyte dormant stage
namespace: plant_growth_and_development_stage
def: "A suspension of physiological activity that can be reactivated once it is broken." [Poc:curators]
synonym: "10.05-seed dormant in barley" RELATED [GRO:0007119]
synonym: "10.05-seed dormant in oat" RELATED [GRO:0007119]
synonym: "10.05-seed dormant in Triticeae" RELATED [GRO:0007119]
synonym: "10.05-seed dormant in wheat" RELATED [GRO:0007119]
synonym: "10.06-viable seed germination in barley" RELATED [GRO:0007120]
synonym: "10.06-viable seed germination in oat" RELATED [GRO:0007120]
synonym: "10.06-viable seed germination in Triticeae" RELATED [GRO:0007120]
synonym: "10.06-viable seed germination in wheat" RELATED [GRO:0007120]
synonym: "10.07-seed not dormant in barley" RELATED [GRO:0007121]
synonym: "10.07-seed not dormant in oat" RELATED [GRO:0007121]
synonym: "10.07-seed not dormant in Triticeae" RELATED [GRO:0007121]
synonym: "10.07-seed not dormant in wheat" RELATED [GRO:0007121]
synonym: "10.08-secondary dormancy induced in barley" RELATED [GRO:0007122]
synonym: "10.08-secondary dormancy induced in oat" RELATED [GRO:0007122]
synonym: "10.08-secondary dormancy induced in Triticeae" RELATED [GRO:0007122]
synonym: "10.08-secondary dormancy induced in wheat" RELATED [GRO:0007122]
synonym: "10.09-secondary dormancy lost in barley" RELATED [GRO:0007123]
synonym: "10.09-secondary dormancy lost in oat" RELATED [GRO:0007123]
synonym: "10.09-secondary dormancy lost in Triticeae" RELATED [GRO:0007123]
synonym: "10.09-secondary dormancy lost in wheat" RELATED [GRO:0007123]
synonym: "D dormancy in Solanaceae" RELATED [SGN:0000053]
is_a: PO:0028002 ! sporophyte development stage
[Term]
id: PO:0007133
name: leaf production
namespace: plant_growth_and_development_stage
def: "The stage at which the leaves produced by SAM are visible above the ground in a seedling or mature plant." [Poc:curators]
comment: This stage is recommended over rosette growth or stem elongation as it is most easily observed and least ambiguous.
synonym: "leaf production in Solanaceae" RELATED [SGN:0000012]
is_a: PO:0007112 ! 1 main shoot growth
[Term]
id: PO:0007134
name: sporophyte vegetative development stage
namespace: plant_growth_and_development_stage
def: "Stage of growth when vegetative structures are being produced." [Poc:curators]
synonym: "A vegetative growth in Solanaceae" RELATED [SGN:0000002]
synonym: "A-vegetative stage in rice" RELATED [GRO:0007139]
synonym: "vegetative in Arabidopsis" RELATED [TAIR:0000305]
is_a: PO:0028002 ! sporophyte development stage
[Term]
id: PO:0007135
name: 4 growth directionality
namespace: plant_growth_and_development_stage
def: "The stage involved in the directionality of expansion growth." [GR:cwt]
is_a: PO:0007039 ! leaf trichome development stage
[Term]
id: PO:0007501
name: root cap formation
namespace: plant_growth_and_development_stage
def: "The stage at which the root cap becomes evident." [GR:ap]
comment: The number and origin of root cap initials that form the root cap varies among species. The root cap initials become independent from the more internally located root meristem cells by an increase in the thickness of the cell wall that separates them.
synonym: "root cap formation in crown root." RELATED []
synonym: "root cap formation in lateral root." RELATED []
synonym: "root cap formation in primary root." RELATED []
is_a: PO:0007525 ! 3 establishment of tissue systems
[Term]
id: PO:0007503
name: A2.1 root intials differntiation of primary roots
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The root initials divide repeatedly and add more cells" [GR:ap]
comment: This term has been obsoleted to keep the structure simple.
is_obsolete: true
[Term]
id: PO:0007504
name: crown root primordium formation
namespace: plant_growth_and_development_stage
def: "The stage at which the initial cells of crown root primordium are formed in the innermost ground meristem cells by one or two periclinal divisions." [GR:ap]
comment: Crown root primordia formed endogenously opposite the collateral bundles in maize.
is_a: PO:0007505 ! 1 root primordium formation
[Term]
id: PO:0007505
name: 1 root primordium formation
namespace: plant_growth_and_development_stage
def: "The stage at which root primordium originates and develops at specific locations in embryonic and post embryonic roots." [GR:ap]
is_a: PO:0007520 ! root development stages
[Term]
id: PO:0007506
name: primary root primordium formation
namespace: plant_growth_and_development_stage
def: "The stage at which a group of cells or initials that will differentiate into the primary root become organized in the embryo ." [GR:ap]
is_a: PO:0007505 ! 1 root primordium formation
[Term]
id: PO:0007509
name: root vascular cylinder differentiation
namespace: plant_growth_and_development_stage
def: "The stage at which the root vascular cylinder becomes evident." [GR:ap]
comment: The first identifiable region in the differentiating vascular cylinder is the pericycle. In the xylem the differentiation of the tracheary elements begins in a centrifugal direction but is completed in the centripetal direction. The first phloem elements mature before the first xylem elements.
is_a: PO:0007525 ! 3 establishment of tissue systems
[Term]
id: PO:0007510
name: root emergence
namespace: plant_growth_and_development_stage
def: "The stage at which the fully formed root emerges." [GR:ap]
is_a: PO:0001031 ! 4 root elongation
[Term]
id: PO:0007511
name: lateral root primordium formation
namespace: plant_growth_and_development_stage
def: "This stage at which the transverse divisions in pericycle cells form the initials of the lateral root primordium." [GR:ap]
is_a: PO:0007505 ! 1 root primordium formation
[Term]
id: PO:0007512
name: A2 root initials differentiation stage
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The root initials differentiate by cell division and cell expansion." [GR:ap]
comment: Crown root stages are based on rice plant. This term has been obsoleted to keep the structure simple.
is_obsolete: true
[Term]
id: PO:0007513
name: root cortex differentiation
namespace: plant_growth_and_development_stage
def: "The stage at which the root cortex becomes evident." [GR:ap]
comment: Repetitive periclinal divisions and radial enlargement of cells form the cortex layers, the innermost layers become the endodermis with the differentiation of casparian strips.
synonym: "cortex differentiation of crown root." RELATED []
synonym: "cortex differentiation of lateral root" RELATED []
synonym: "cortex differentiation of primary root." RELATED []
is_a: PO:0007525 ! 3 establishment of tissue systems
[Term]
id: PO:0007514
name: B3 crown root meristem formation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The stage at which the meristem of the crown root becomes evident." [GR:ap]
is_obsolete: true
[Term]
id: PO:0007516
name: root epidermal differentiation
namespace: plant_growth_and_development_stage
def: "The stage at which the root epidermis becomes evident." [GR:ap]
comment: Root hairs come to full development beyond the region of elongation zone, approximately at the level where the xylem begins to mature.
synonym: "epidermal differentiation of lateral root." RELATED []
synonym: "epidermal differentiation of primary root" RELATED []
synonym: "epidermial differentiation of crown root." RELATED []
is_a: PO:0007525 ! 3 establishment of tissue systems
[Term]
id: PO:0007517
name: lateral root emergence
namespace: plant_growth_and_development_stage
def: "The stage at which the lateral root emerges." [GR:ap]
comment: Starch grains can be seen in the root cap after emergence.
is_a: PO:0007510 ! root emergence
[Term]
id: PO:0007518
name: crown root emergence
namespace: plant_growth_and_development_stage
def: "The stage at which the crown root emerges." [GR:ap]
comment: Crown root stages are based on rice plant.
is_a: PO:0007510 ! root emergence
[Term]
id: PO:0007519
name: 5 root hair formation
namespace: plant_growth_and_development_stage
def: "The stage at which the root hairs becomes evident." [GR:ap]
synonym: "Benfey's stage 3 of root development" RELATED []
is_a: PO:0007520 ! root development stages
[Term]
id: PO:0007520
name: root development stages
namespace: plant_growth_and_development_stage
alt_id: PO:0007011
def: "Stages of development of a root defined by characteristic morphological, structural, histological or other visible features." [GR:ap]
comment: At present the stages are described for primary, lateral and crown roots and stages for adventitious root formed by wounding or hormone treatment is not described. Finer resolution of root stages has been kept in the obsolete node as they are not consistently used in the consulted literature. These terms will be reintroduced into the ontology when there is a specific user request.
synonym: "root development stage" RELATED []
is_a: PO:0032001 ! plant organ development stage
[Term]
id: PO:0007521
name: C3.1 metaxylem differentiation of root.
namespace: plant_growth_and_development_stage
def: "OBSOLETE. Differentiation begins with the enlargement and vacuolation of the tracheary elements of the metaxylem." [GR:ap]
comment: These stages are based on Arabidopsis plant. This term has been obsoleted to keep the structure simple.
synonym: "metaxylem differentiation of crown root" RELATED []
synonym: "metaxylem differentiation of lateral root" RELATED []
synonym: "metaxylem differentiation of primary root" RELATED []
is_obsolete: true
[Term]
id: PO:0007523
name: establishment of initial cells
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The root initial cells are established." [GR:ap]
is_obsolete: true
[Term]
id: PO:0007524
name: B1 primary root meristem formation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The stage at which the meristem of the primary root becomes evident." [GR:ap]
is_obsolete: true
[Term]
id: PO:0007525
name: 3 establishment of tissue systems
namespace: plant_growth_and_development_stage
def: "The stage at which distinct tissues become organized." [GR:ap]
synonym: "Benfey's stage 1 of root development" RELATED []
synonym: "cell differentiation stage of root development" RELATED []
synonym: "establishment of fundamental organization in adventitious root" RELATED []
synonym: "establishment of fundamental organization in primary root." RELATED []
synonym: "establishment of fundamental organization lateral root." RELATED []
is_a: PO:0007520 ! root development stages
[Term]
id: PO:0007526
name: F2 root hair elongation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The stage at which the root hairs are fully elongated." [GR:ap]
is_obsolete: true
[Term]
id: PO:0007527
name: 2 root meristem formation
namespace: plant_growth_and_development_stage
def: "The stage at which the root meristem becomes evident." [GR:ap]
comment: Characteristic differences in meristem organization have been related to taxonomic groups. Terms for developmental zones formation are available in the obsolete node, and they will be reintroduced in the ontology when there is a specific user request for them.
is_a: PO:0007520 ! root development stages
[Term]
id: PO:0007528
name: A2.2 root initials differentiation of lateral roots
namespace: plant_growth_and_development_stage
def: "OBSOLETE. Radial expansion followed by subsequent periclinal divisions forms the pericycle-derived tissues." [GR:ap]
comment: This term has been obsoleted to keep the structure simple.
is_obsolete: true
[Term]
id: PO:0007529
name: E emerged root elongation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The stage at which the emerged root starts to elongate. " [GR:ap]
synonym: "emerged crown root elongation" RELATED []
synonym: "emerged lateral root elongation" RELATED []
synonym: "emrged primary root elongation" RELATED []
is_obsolete: true
[Term]
id: PO:0007530
name: A2.3 founder cell derivatives of lateral root
namespace: plant_growth_and_development_stage
def: "OBSOLETE. Radial expansion followed by subsequent periclinal divisions forms the isodiametric founder cell tissues." [GR:ap]
comment: This term has been obsoleted to keep the structure simple.
is_obsolete: true
[Term]
id: PO:0007531
name: F1 root hair initiation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The stage at which the roots hairs are initiated." [GR:ap]
is_obsolete: true
[Term]
id: PO:0007532
name: obsolete plant growth and development terms
namespace: plant_growth_and_development_stage
is_obsolete: true
[Term]
id: PO:0007533
name: C3.3 maturation of protoxylem elements in root.
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The first protoxylem elements next to the pericycle develop secondary walls and mature." [GR:ap]
comment: This term has been obsoleted to keep the structure simple.
synonym: "maturation of protoxylem elements in crown root" RELATED []
synonym: "maturation of protoxylem elements in lateral root" RELATED []
synonym: "maturation of protoxylem elements in primary root" RELATED []
is_obsolete: true
[Term]
id: PO:0007534
name: A2.4 root initials differentiation of crown roots
namespace: plant_growth_and_development_stage
def: "OBSOLETE. Initial cells of crown root primordium divide anticlinally and periclinally to form epidermis-endodermis initial, vascular-cylinder initial and root cap initial." [GR:ap]
comment: Crown root stages are based on rice plant. This term has been obsoleted to keep the structure simple.
is_obsolete: true
[Term]
id: PO:0007535
name: A1 root initials formation stage
namespace: plant_growth_and_development_stage
def: "OBSOLETE. After the formation of the apical-basal axis in the young embryo, the central and basal portion give rise to the root meristem." [GR:ap]
comment: Endogenously formed embryonic roots are exclusive to Poaceae.\nThis term has been obsoleted to keep the structure simple.
is_obsolete: true
[Term]
id: PO:0007536
name: root primordium visible
namespace: plant_growth_and_development_stage
def: "OBSOLETE. the root primordium is visbile" [GR:ap]
is_obsolete: true
[Term]
id: PO:0007537
name: C3.2 maturation of phloem elements in root.
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The first phloem elements matures." [GR:ap]
comment: This term has been obsoleted to keep the structure simple.
synonym: "maturation phloem elements of crown root." RELATED []
synonym: "maturation phloem elements of lateral root." RELATED []
synonym: "maturation phloem elements of primary root." RELATED []
is_obsolete: true
[Term]
id: PO:0007539
name: B2 lateral root meristem formation
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The stage at which the meristem of the lateral root becomes evident." [GR:ap]
is_obsolete: true
[Term]
id: PO:0007600
name: 3 flower organ development stages
namespace: plant_growth_and_development_stage
def: "Stages of development of floral organs defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
synonym: "3 floral organ development stages" RELATED []
is_a: PO:0007615 ! flower development stages
[Term]
id: PO:0007601
name: 1 flower meristem visible
namespace: plant_growth_and_development_stage
def: "Stage of flower development marked by the emergence of the floral meristem on the flank of the inflorescence meristem." [POC:curators]
synonym: "1 floral meristem visible" EXACT []
synonym: "stage 1 flower in Arabidopsis" RELATED []
is_a: PO:0007615 ! flower development stages
[Term]
id: PO:0007602
name: 2 flower meristem notched
namespace: plant_growth_and_development_stage
def: "Stage of floral development that begins when the floral meristem becomes demarcated from the inflorescence meristem by a slight indentation." [POC:curators]
synonym: "2 floral meristem notched" EXACT []
synonym: "stage 2 flower in Arabidopsis" RELATED []
is_a: PO:0007615 ! flower development stages
[Term]
id: PO:0007603
name: calyx developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the calyx defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
is_a: PO:0007600 ! 3 flower organ development stages
[Term]
id: PO:0007604
name: corolla developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the corolla defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
is_a: PO:0007600 ! 3 flower organ development stages
[Term]
id: PO:0007605
name: androecium developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the androecium defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
is_a: PO:0007600 ! 3 flower organ development stages
[Term]
id: PO:0007606
name: gynoecium developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the gynoecium defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
is_a: PO:0007600 ! 3 flower organ development stages
[Term]
id: PO:0007607
name: sepal primordium visible
namespace: plant_growth_and_development_stage
def: "Stage of calyx development that begins when the sepal primordia arise." [POC:curators]
synonym: "stage 3 flower in Arabidopsis" RELATED []
is_a: PO:0007603 ! calyx developmental stages
[Term]
id: PO:0007608
name: petal primordium visible
namespace: plant_growth_and_development_stage
def: "Stage of corolla development that begins when the petal or petal-stamen primordia arise." [POC:curators]
synonym: "stage 5 flower in Arabidopsis" RELATED []
is_a: PO:0007604 ! corolla developmental stages
[Term]
id: PO:0007609
name: sepals 50% of final size
namespace: plant_growth_and_development_stage
def: "OBSOLETE. 50% of the absolute size of the sepals." [POC:curators]
is_obsolete: true
[Term]
id: PO:0007610
name: sepals 100% of final size
namespace: plant_growth_and_development_stage
def: "OBSOLETE. 100% of the absolute size of the sepals." [POC:curators]
is_obsolete: true
[Term]
id: PO:0007611
name: petal differentiation and expansion stage
namespace: plant_growth_and_development_stage
def: "Stage of corolla development defined by differentiation and expansion of petal." [POC:fz]
synonym: "stage 10 flower in Arabidopsis" RELATED []
synonym: "stage 12 flower in Arabidopsis" RELATED []
synonym: "stage 9 flower in Arabidopsis" RELATED []
is_a: PO:0007604 ! corolla developmental stages
[Term]
id: PO:0007612
name: fully expanded petal
namespace: plant_growth_and_development_stage
def: "Stage of corolla development when petal is fully expanded." [POC:fz]
is_a: PO:0007604 ! corolla developmental stages
[Term]
id: PO:0007613
name: stamen primordium visible
namespace: plant_growth_and_development_stage
def: "Stage of androecium development that begins when the stamens or petal-stamen primordia arise." [POC:curators]
synonym: "stage 7 flower in Arabidopsis" RELATED []
is_a: PO:0007605 ! androecium developmental stages
[Term]
id: PO:0007615
name: flower development stages
namespace: plant_growth_and_development_stage
def: "Stages of development of a flower defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
synonym: "flower development in Arabidopsis" RELATED []
is_a: PO:0032002 ! collective plant structure development stage
[Term]
id: PO:0007616
name: 4 anthesis
namespace: plant_growth_and_development_stage
def: "The phase of a flower when pollen is presented and/or the stigma is receptive." [APWeb:glossary]
synonym: "stage 13 flower in Arabidopsis" RELATED []
synonym: "stage 14 flower in Arabidopsis" RELATED []
synonym: "stage 15 flower in Arabidopsis" RELATED []
is_a: PO:0007615 ! flower development stages
[Term]
id: PO:0007617
name: 5 post anthesis
namespace: plant_growth_and_development_stage
def: "The phase of a flower after the pollen is presented and/or the stigma is receptive." [POC:curators]
synonym: "stage 16 flower in Arabidopsis" RELATED []
is_a: PO:0007615 ! flower development stages
[Term]
id: PO:0007618
name: carpel primordium visible
namespace: plant_growth_and_development_stage
def: "Stage of gynoecium development that begins when the carpel primordia arise." [POC:curators]
is_a: PO:0007606 ! gynoecium developmental stages
[Term]
id: PO:0007619
name: ovule developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the ovule defined by characteristic morphological, structural, histological or other visible features." [POC:curators]
synonym: "ovule development in Arabidopsis" RELATED []
is_a: PO:0007606 ! gynoecium developmental stages
[Term]
id: PO:0007620
name: ovule primordium visible
namespace: plant_growth_and_development_stage
def: "Stage of ovule development that begins when the ovule primordia arise." [POC:curators]
synonym: "ovule stage 1-I in Arabidopsis" RELATED []
is_a: PO:0007619 ! ovule developmental stages
[Term]
id: PO:0007621
name: megagametophyte developmental stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the megagametophyte." [POC:curators]
comment: Although megaspore and megagametophyte development are normally separate, one spore producing one gametophyte, in some flowering plants a single gametophyte may be produced from two or four spores.
is_a: PO:0007619 ! ovule developmental stages
[Term]
id: PO:0007622
name: integument initiation stage
namespace: plant_growth_and_development_stage
def: "Stage of ovule development that begins when the integument primordia are visible." [POC:curators]
synonym: "ovule stage 2-II in Arabidopsis" RELATED []
synonym: "ovule stage 2-III in Arabidopsis" RELATED []
is_a: PO:0004504 ! ovule differentiation and expansion
[Term]
id: PO:0007623
name: A megaspore mother cell enlarges
namespace: plant_growth_and_development_stage
def: "The stage of megagametophyte development when the megaspore mother cell enlarges." [POC:curators]
synonym: "ovule stage 2-I in Arabidopsis" RELATED []
is_a: PO:0007621 ! megagametophyte developmental stages
[Term]
id: PO:0007624
name: B meiosis of megaspore mother cell
namespace: plant_growth_and_development_stage
def: "The stage of megagametophyte development when the megaspore mother cell undergoes meiosis." [POC:curators]
synonym: "ovule stage 2-IV in Arabidopsis" RELATED []
is_a: PO:0007621 ! megagametophyte developmental stages
[Term]
id: PO:0007625
name: C tetrad of megaspores
namespace: plant_growth_and_development_stage
def: "The product of meiosis of the megaspore mother cell." [POC:curators]
synonym: "ovule stage 2-V in Arabidopsis" RELATED []
is_a: PO:0007621 ! megagametophyte developmental stages
[Term]
id: PO:0007626
name: D megaspore degeneration
namespace: plant_growth_and_development_stage
def: "The stage of megagametophyte development when non-functional megaspores degenerate." [POC:curators]
comment: In some plants more than one megaspore contributes to the megametophyte.
synonym: "ovule stage 3-I in Arabidopsis" RELATED []
is_a: PO:0007621 ! megagametophyte developmental stages
[Term]
id: PO:0007627
name: E two nucleate megagametophyte
namespace: plant_growth_and_development_stage
def: "The stage of megagametophyte development when there are two nuclei." [POC:curators]
synonym: "ovule stage 3-II in Arabidopsis" RELATED []
is_a: PO:0007621 ! megagametophyte developmental stages
[Term]
id: PO:0007628
name: F four nucleate megagametophyte
namespace: plant_growth_and_development_stage
def: "The stage of megagametophyte development when there are four nuclei." [POC:curators]
synonym: "ovule stage 3-IV in Arabidopsis" RELATED []
is_a: PO:0007621 ! megagametophyte developmental stages
[Term]
id: PO:0007629
name: G eight nucleate megagametophyte
namespace: plant_growth_and_development_stage
def: "The stage of megagametophyte development when there are eight nuclei." [POC:curators]
comment: Some plants do not form an eight nucleate megametophyte.
synonym: "ovule stage 3-V in Arabidopsis" RELATED []
is_a: PO:0007621 ! megagametophyte developmental stages
[Term]
id: PO:0007631
name: embryo development stages
namespace: plant_growth_and_development_stage
alt_id: PO:0007020
def: "Stages of development of the embryo." [TAIR:ki]
synonym: "embryo development stage" RELATED []
synonym: "embryonic in Arabidopsis" RELATED []
is_a: PO:0001170 ! seed development stages
[Term]
id: PO:0007632
name: seed maturation stage
namespace: plant_growth_and_development_stage
def: "Stage during which the seed storage products (storage proteins, lipids and starch) are being accumulated, either in the cotyledons or in the endosperm. Also, LEA proteins are accumulated and subsequentially, desiccation tolerant state is reached at the end of this stage." [TAIR:ki]
synonym: "seed maturation in Arabidopsis" RELATED []
is_a: PO:0001170 ! seed development stages
[Term]
id: PO:0007633
name: endosperm development stages
namespace: plant_growth_and_development_stage
def: "Stages of development of the endosperm." [TAIR:ki]
is_a: PO:0001170 ! seed development stages
[Term]
id: PO:0008001
name: fruit distal end
namespace: plant_anatomy
def: "The end distal from the fruit pedicel." [GR:ap, SGN:nm]
subset: Angiosperm
subset: Tomato
synonym: "blossom end" RELATED []
synonym: "porción distal del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0008002
name: fruit proximal end
namespace: plant_anatomy
def: "The stem end of the fruit." [GR:ap, SGN:nm]
subset: Angiosperm
subset: Tomato
synonym: "fruit shoulders" RELATED []
synonym: "porción proximal del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0008003
name: fruit vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a fruit." [GR:ap, POC:rw]
subset: Arabidopsis
subset: Maize
subset: Poaceae
subset: Rice
subset: Tomato
synonym: "sistema vascular del fruto" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0008005
name: fruit nucellus
namespace: plant_anatomy
def: "A nucellus in the grass caryopsis." [GR:ap]
subset: Poaceae
subset: Rice
synonym: "nucelo del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2903966
is_a: PO:0020020 ! nucellus
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0008006
name: nucellar epidermis
namespace: plant_anatomy
def: "A portion of plant tissue that is the morphologically distinct outer layer of the nucellus." [GR:ap]
subset: Poaceae
subset: Rice
synonym: "epidermis nucelar" EXACT Spanish [POC:mag]
synonym: "portion of nucellar epidermis" EXACT []
is_a: PO:0025312 ! megasporangium exothecium
relationship: part_of PO:0020020 ! nucellus
[Term]
id: PO:0008007
name: nucellar projection
namespace: plant_anatomy
def: "A portion of plant tissue that is the morphologically distinct portion of the nucellus overlying the vascular strands in the grass caryopsis." [GR:ap]
subset: Poaceae
subset: Rice
synonym: "" RELATED []
synonym: "proyección nucelar" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0020020 ! nucellus
[Term]
id: PO:0008008
name: modified aleurone
namespace: plant_anatomy
def: "A morphologically distinct aleurone layer located adjacent to the nucellar projection." [GR:ap]
subset: Poaceae
subset: Rice
synonym: "aleurona modificada" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3192383
is_a: PO:0005360 ! aleurone layer
[Term]
id: PO:0008009
name: abaxial nucellar projection
namespace: plant_anatomy
def: "A portion of plant tissue that is the abaxial/lower portion of the nucellus overlying the vascular strands in the grass caryopsis." [GR:ap]
subset: Poaceae
subset: Rice
synonym: "proyección nucelar abaxial" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0008007 ! nucellar projection
[Term]
id: PO:0008010
name: adaxial nucellar projection
namespace: plant_anatomy
def: "A portion of plant tissue that is the adaxial/upper portion of the nucellus overlying the vascular strands in the grass caryopsis." [GR:ap]
subset: Poaceae
subset: Rice
synonym: "proyección nucelar adaxial" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0008007 ! nucellar projection
[Term]
id: PO:0008011
name: embryo vascular system
namespace: plant_anatomy
def: "Vascular system of embryo." [GR:cwt]
synonym: "sistema vascular del embrión" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0008012
name: stigma vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a stigma." [POC:rw]
synonym: "sistema vascular del estigma" EXACT Spanish [POC:mag]
synonym: "stigma vein" RELATED []
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0005019 ! carpel vascular system
relationship: part_of PO:0009073 ! stigma
[Term]
id: PO:0008013
name: anther vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a anther." [POC:rw]
synonym: "sistema vascular de la antera" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0005018 ! stamen vascular system
relationship: part_of PO:0009066 ! anther
[Term]
id: PO:0008014
name: filament vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a filament." [POC:rw]
synonym: "filament vein" RELATED []
synonym: "sistema vascular del filamento" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0005018 ! stamen vascular system
relationship: part_of PO:0009067 ! filament
[Term]
id: PO:0008015
name: hypocotyl vascular system
namespace: plant_anatomy
def: "Vascular system of the hypocotyl." [GR:cwt]
synonym: "sistema vascular del hipocótile" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0008011 ! embryo vascular system
relationship: part_of PO:0020100 ! hypocotyl
[Term]
id: PO:0008016
name: vegetative shoot apical meristem
namespace: plant_anatomy
def: "A shoot apical meristem that gives rise to the apical growth of vegetative tissues and organs." [GR:cwt]
synonym: "meristema vegetativo apical del epiblasto (epiblastema) " EXACT Spanish [POC:mag]
synonym: "vegetative meristem" RELATED []
is_a: PO:0020148 ! shoot apical meristem
relationship: part_of PO:0025223 ! vegetative shoot apex
[Term]
id: PO:0008017
name: leaf sheath pulvinus
namespace: plant_anatomy
def: "A more or less abrupt swelling, especially at the apex or base of a leaf sheath." [GR:cwt]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "vaina del pulvínulo de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0009000 ! pulvinus
relationship: part_of PO:0020104 ! leaf sheath
[Term]
id: PO:0008018
name: transition leaf
namespace: plant_anatomy
def: "A leaf that is part of an heteroblastic series, and is characterized by anatomical features that are intermediate between juvenile and adult leaves." [GR:cwt]
comment: Many species have juvenile leaves at the base of the stem, adult leaves at the apex, and transition leaves in between. In maize, juvenile leaves are at the tip of the stalk (stem), which differentiates first, with adult leaves at the base, while other grasses may have other arrangements. Transition leaves may have mosaics of juvenile and adult tissues, as in Brachypodium. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "hoja de transición " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3324058
is_a: PO:0025034 ! leaf
[Term]
id: PO:0008019
name: leaf lamina base
namespace: plant_anatomy
def: "The region of the leaf lamina proximal to the stem and usually connected to it by means of a petiole." [GR:cwt]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "base de la lámina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020039 ! leaf lamina
[Term]
id: PO:0008020
name: central zone of the leaf lamina
namespace: plant_anatomy
def: "Region that includes the widest or majority portion of leaf lamina and that does not include leaf apex and leaf lamina base." [GR:cwt]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "zona central de la lámina de la hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020039 ! leaf lamina
[Term]
id: PO:0008021
name: tertiary vein
namespace: plant_anatomy
def: "A leaf vein arising from a secondary vein." [GR:cwt]
synonym: "third order leaf vein" RELATED []
synonym: "vena terciaria" EXACT Spanish [POC:mag]
is_a: PO:0020138 ! leaf vein
[Term]
id: PO:0008022
name: quaternary vein
namespace: plant_anatomy
def: "A leaf vein arising from a tertiary vein." [GR:cwt]
synonym: "fourth order leaf vein" RELATED []
synonym: "vena cuaternaria" EXACT Spanish [POC:mag]
is_a: PO:0020138 ! leaf vein
[Term]
id: PO:0008023
name: higher order vein
namespace: plant_anatomy
def: "A leaf vein arising from a quaternary or higher vein order." [GR:cwt]
synonym: "fifth and higher order leaf vein" RELATED []
synonym: "vena de alto orden" EXACT Spanish [POC:mag]
is_a: PO:0020138 ! leaf vein
[Term]
id: PO:0008024
name: petiole proximal end
namespace: plant_anatomy
def: "The region of the petiole proximal to its stem attachment site." [GR:cwt]
synonym: "extremo proximal del pecíolo " EXACT Spanish [POC:mag]
synonym: "petiole base" RELATED []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0008025
name: central zone of the petiole
namespace: plant_anatomy
def: "Regions of the petiole that does not include petiole distal end and petiole proximal end." [GR:cwt]
synonym: "zona central del pecíolo " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0008026
name: petiole distal end
namespace: plant_anatomy
def: "The region of the petiole distal to its stem attachment site or proximal to the leaf lamina." [GR:cwt]
synonym: "extremo distal del pecíolo " EXACT Spanish [POC:mag]
synonym: "petiole apex" RELATED []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0008027
name: petiole adaxial epidermis
namespace: plant_anatomy
def: "A portion of petiole epidermis that covers the adaxial/upper surface of a petiole." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis adaxial del pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0000051 ! petiole epidermis
[Term]
id: PO:0008028
name: reproductive shoot apical meristem
namespace: plant_anatomy
def: "A shoot apical meristem that gives rise to the apical growth of reproductive tissues and organs." [GR:cwt]
synonym: "meristema apical reproductivo del epiblasto (epiblastema) " EXACT Spanish [POC:mag]
is_a: PO:0020148 ! shoot apical meristem
relationship: part_of PO:0025222 ! reproductive shoot apex
[Term]
id: PO:0008029
name: petiole abaxial epidermis
namespace: plant_anatomy
def: "A portion of petiole epidermis that covers the abaxial/lower surface of a petiole." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis abaxial del pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0000051 ! petiole epidermis
[Term]
id: PO:0008030
name: trichome cell
namespace: plant_anatomy
def: "A plant cell that is part of a trichome." [POC:curators]
comment: A branch of a unicellular trichome is a GO sub-cellular component.
subset: CL
synonym: "célula del tricoma" EXACT Spanish [POC:mag]
synonym: "non-glandular unicellular trichome" NARROW []
synonym: "non-secretory unicellular trichome" NARROW []
synonym: "simple trichome" NARROW [PMID:19939948]
synonym: "unicellular trichome" NARROW []
is_a: PO:0009002 ! plant cell
disjoint_from: PO:0000332 ! epidermal pavement cell
relationship: develops_from PO:0004013 ! epidermal cell
relationship: part_of PO:0000282 ! trichome
[Term]
id: PO:0008031
name: trichome branch
namespace: plant_anatomy
def: "OBSOLETE. The branch on a trichome." [GR:cwt]
comment: This term was made obsolete because it is a sub-cellular component. New term unicellular trichome branch (GO:0090405) has been added to GO. For cell that is a branch of a multicellular trichome, see multicellular trichome branch cell (PO:0025163).
synonym: "rama del tricoma" EXACT Spanish [POC:mag]
is_obsolete: true
consider: PO:0025163
[Term]
id: PO:0008032
name: stomatal pore
namespace: plant_anatomy
def: "A plant anatomical space that forms an opening in an epidermis, flanked by two guard cells." [POC:curators]
comment: The size of the stomatal pore is variable and controlled by movement of the guard cells in response to environmental cues.
subset: TraitNet
synonym: "poro estomático" EXACT Spanish [POC:mag]
synonym: "stoma" BROAD []
synonym: "stomata" BROAD []
synonym: "stomatal aperture" RELATED []
is_a: PO:0025117 ! plant anatomical space
relationship: part_of PO:0002000 ! stomatal complex
[Term]
id: PO:0008034
name: leaf whorl
namespace: plant_anatomy
def: "OBSOLETE. A cluster of leaves in crowded circles or spirals arising basally from a crown." [GR:cwt]
comment: This term was made obsolete, because its definition did not match the new ontology structure as a child of collective phyllome structure. Annotations for this term are now associated with the new term collective leaf structure (PO:0025022).
synonym: "hoja en verticilo" EXACT Spanish [POC:mag]
synonym: "rosette" RELATED []
is_obsolete: true
replaced_by: PO:0025022
[Term]
id: PO:0008035
name: plerome
namespace: plant_anatomy
def: "A meristem forming the core of the axis composed of the primary vascular tissues and associated ground tissue, such as pith and interfascicular regions." [ISBN:0471245208]
synonym: "pleroma" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
[Term]
id: PO:0008036
name: periblem
namespace: plant_anatomy
def: "A portion of meristem tissue that forms the cortex." [ISBN:0471245208]
synonym: "periblema" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
[Term]
id: PO:0008037
name: seedling
namespace: plant_anatomy
def: "OBSOLETE. A young plant derived from a newly germinated seed." [GR:cwt]
comment: This term was made obsolete. Replaced by whole plant growth stage seedling growth (PO:0007131) and whole plant (PO:0000003).
synonym: "vástago" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2972241
is_obsolete: true
replaced_by: PO:0000003
replaced_by: PO:0007131
[Term]
id: PO:0008038
name: adventitious root primordium
namespace: plant_anatomy
def: "A root primordium that will develop into an adventitious root." [POC:curators]
synonym: "primordio de la raíz adventicia" EXACT Spanish [POC:mag]
is_a: PO:0005029 ! root primordium
[Term]
id: PO:0008039
name: stem base
namespace: plant_anatomy
def: "The basal part of stem." [GR:cwt]
synonym: "base del tallo" EXACT Spanish [POC:mag]
synonym: "gametophore stem base" EXACT []
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009047 ! stem
[Term]
id: PO:0008040
name: lodicule primordium
namespace: plant_anatomy
def: "A primordium that will develop into a lodicule." [POC:curators]
synonym: "primordio del lodículo" EXACT Spanish [POC:mag]
is_a: PO:0025127 ! primordium
[Term]
id: PO:0008041
name: stem internode elongation zone
namespace: plant_anatomy
def: "A shoot internode elongation zone that is part of a stem internode." [POC:curators]
synonym: "zona de elongación del internodo del tallo" EXACT Spanish [POC:mag]
is_a: PO:0025100 ! shoot internode elongation zone
relationship: part_of PO:0020142 ! stem internode
[Term]
id: PO:0008042
name: stem internode differentiation zone
namespace: plant_anatomy
def: "A shoot internode differentiation zone that is part of a stem internode." [POC:rw]
comment: Primary, not secondary, tissue differentiation occurs in a differentiation zone.
synonym: "zona de diferenciación del internodo del tallo" EXACT Spanish [POC:mag]
is_a: PO:0025102 ! shoot internode differentiation zone
relationship: part_of PO:0020142 ! stem internode
[Term]
id: PO:0008043
name: floral epidermis
namespace: plant_anatomy
def: "OBSOLETE. A portion of shoot epidermis that is part of the floral organs." [GR:cwt]
comment: This term was made obsolete. Its former children were classified as children of either epidermis, phyllome epidermis or shoot epidermis.
synonym: "epidermis floral" EXACT Spanish [POC:mag]
is_obsolete: true
consider: PO:0006040
consider: PO:0006041
consider: PO:0025096
consider: PO:0025097
consider: PO:0025184
[Term]
id: PO:0008044
name: floral stomatal complex
namespace: plant_anatomy
def: "OBSOLETE. An opening pore on the epidermis of floral organs bordered by two guard cells and serving in gas exchange." [GR:cwt]
comment: This term was made obsolete and replaced by the stomatal complexes of individual floral organs, such as petal stomatal complex or sepal stomatal complex.
synonym: "complejo estomático floral" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132417
is_obsolete: true
consider: PO:0025217
consider: PO:0025218
consider: PO:0025219
consider: PO:0025220
consider: PO:0025221
[Term]
id: PO:0008045
name: floral guard cell
namespace: plant_anatomy
def: "OBSOLETE. One of a pair of cells flanking the stomatal pore of floral organs." [GR:cwt]
comment: This term was made obsolete and replaced by guard cell (PO:0000293) which can be post-composed with individual floral organs, such as petal or sepal.
synonym: "célula guardiana floral" EXACT Spanish [POC:mag]
is_obsolete: true
consider: PO:0000293
[Term]
id: PO:0008046
name: floral stomatal pore
namespace: plant_anatomy
def: "OBSOLETE. A stomatal pore that is part of a floral stomatal complex." [POC:curators]
comment: This term was made obsolete and replaced by stomatal pore (PO:0008032), which can be post-composed with individual floral organs, such as petal or sepal.
synonym: "poro estomático floral" EXACT Spanish [POC:mag]
is_obsolete: true
consider: PO:0008032
[Term]
id: PO:0008047
name: scutellar vascular system
namespace: plant_anatomy
def: "A vascular system in a scutellum." [GR:cwt]
synonym: "scutellum vascular system" RELATED []
synonym: "sistema vascular de escutelo" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0008011 ! embryo vascular system
relationship: part_of PO:0020110 ! scutellum
[Term]
id: PO:0008048
name: scutellar epithelium
namespace: plant_anatomy
def: "A continuous layer of cylindrical cells covering the endosperm side of the scutellum. Thought to act as a secretory and absortive organ." [GR:cwt]
synonym: "epitelio escutelar" EXACT Spanish [POC:mag]
synonym: "portion of scutellar epithelium" EXACT []
synonym: "scutellum epithelium" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0020110 ! scutellum
[Term]
id: PO:0009000
name: pulvinus
namespace: plant_anatomy
def: "A cardinal organ part at the apex or base of a petiole, petiolule, leaf sheath, or branch that is differentiated from the remaining organ parts by its enlarged cross section." [POC:curators]
comment: Often glandular. Often involved in movement of a plant structure in response to touch, gravity or light. In panicoid grasses a swollen region in the stem above the intercalary meristem. Such a definition would also include stems of Chloranthaceae, Acanthaceae, Carpels, Amaranthaceae, etc. [source: APWeb:Glossary].
synonym: "pulvínulo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:2972236
xref: PATO:0000586
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009006 ! shoot system
[Term]
id: PO:0009001
name: fruit
namespace: plant_anatomy
alt_id: PO:0020067
alt_id: PO:0020068
alt_id: PO:0020069
alt_id: PO:0020070
alt_id: PO:0020071
alt_id: PO:0020072
alt_id: PO:0020073
alt_id: PO:0020074
alt_id: PO:0020076
alt_id: PO:0020077
alt_id: PO:0020078
alt_id: PO:0020079
alt_id: PO:0020080
alt_id: PO:0020082
alt_id: PO:0020083
alt_id: PO:0020087
alt_id: PO:0020107
def: "A collective plant structure containing one or more embryos, which as a whole, develops from a gynoecium." [POC:curators]
comment: A fruit may contain additional plant structures that were part of the flower that mature along with the gynoecium, such as a receptacle. A fruit may develop without fertilization in cases of parthenocarpy, apomixis, or other hormone-induced conditions. Fruits only occur in angiosperms.
subset: Angiosperm
subset: Arabidopsis
subset: Maize
subset: Poaceae
subset: Rice
subset: TraitNet
synonym: "achene" NARROW []
synonym: "berry" NARROW []
synonym: "capsule" NARROW []
synonym: "caryopsis" NARROW []
synonym: "circumcissile capsule" NARROW []
synonym: "cypsela" NARROW []
synonym: "drupe" NARROW []
synonym: "follicle" NARROW []
synonym: "fruto" EXACT Spanish [POC:mag]
synonym: "grain" NARROW []
synonym: "kernel" NARROW []
synonym: "legume" NARROW []
synonym: "loculicidal capsule" NARROW []
synonym: "lomentum" NARROW []
synonym: "nut" NARROW []
synonym: "pod" NARROW []
synonym: "pome" NARROW []
synonym: "poricidal capsule" NARROW []
synonym: "schizocarp" NARROW []
synonym: "septicidal capsule" NARROW []
synonym: "septifragal capsule" NARROW []
synonym: "silicula" NARROW []
synonym: "siliqua" NARROW []
synonym: "silique" NARROW []
xref: OBO_SF_PO:2972169
is_a: PO:0025007 ! collective plant structure
relationship: develops_from PO:0009062 ! gynoecium
[Term]
id: PO:0009002
name: plant cell
namespace: plant_anatomy
def: "A cell which is a plant structure." [GO:0005623, POC:Curators]
comment: Applies to cells that are living or dead at maturity (e.g., fiber cell or tracheid) and includes any external encapsulating structures (if present) such as the plasma membrane and the plant-type cell wall. Definition of cell GO:0005623: "The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope". GO:0009505. Definition of plant-type cell wall (GO:0009505): A more or less rigid structure lying outside the cell membrane of a cell and composed of cellulose and pectin and other organic and inorganic substances, synonym; exact: cellulose and pectin-containing cell wall.
subset: CL
subset: reference
subset: TraitNet
synonym: "célula vegetal" EXACT Spanish [POC:mag]
xref: GO:0005623
xref: OBO_SF_PO:2932524
is_a: PO:0009011 ! plant structure
disjoint_from: PO:0000034 ! vascular system
disjoint_from: PO:0009007 ! portion of plant tissue
disjoint_from: PO:0009008 ! plant organ
[Term]
id: PO:0009003
name: sporophyte
namespace: plant_anatomy
def: "OBSOLETE. A plant structure that is a product of fertilization and produces spores through meiosis." [POC:curators]
comment: Replace_by whole plant in the sporophyte phase (PO:0028003). Structures that only occur in sporophyte should have participates_in relation to sporophytic phase.
subset: reference
synonym: "esporofito" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2968332
is_obsolete: true
replaced_by: PO:0000003
replaced_by: PO:0028002
[Term]
id: PO:0009004
name: gametophyte
namespace: plant_anatomy
def: "OBSOLETE. A plant structure that arises through meiosis and may produce gametes by mitosis." [POC:curators]
comment: Replace_by whole plant in the gametophyte phase (PO:0028002). The gametophyte arises from the product of meiosis (the spore). Structures that occur only in gametophytes should have a participates_in relation to the gametophyte phase.
subset: reference
synonym: "gametofito" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2968330
is_obsolete: true
replaced_by: PO:0028003
consider: PO:0000003
consider: PO:0025279
consider: PO:0025280
[Term]
id: PO:0009005
name: root
namespace: plant_anatomy
alt_id: PO:0003006
def: "A plant axis that is part of a root system." [POC:curators]
comment: Commonly thought of as one of the three basic parts of the seed plant body. A plant stucture that is usually underground and does not bear leaves and only rarely shoots, is usually more or less positively geotropic, is endogenous in origin, indeterminate in growth and often with secondary thickening.
subset: Maize
subset: reference
subset: TraitNet
synonym: "aerial root" NARROW []
synonym: "raíz" EXACT Spanish [POC:mag]
is_a: PO:0025004 ! plant axis
relationship: develops_from PO:0005029 ! root primordium
relationship: part_of PO:0025025 ! root system
[Term]
id: PO:0009006
name: shoot system
namespace: plant_anatomy
def: "A collective plant structure that produces shoot apical meristems and the plant structures that arise from them." [POC:curators]
comment: Generally the above ground portion of a plant.
subset: reference
subset: TraitNet
synonym: "Poaceae crown" RELATED []
synonym: "shoot" RELATED []
synonym: "sistema de epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "tree crown" NARROW []
xref: OBO_SF_PO:3011039
is_a: PO:0025007 ! collective plant structure
[Term]
id: PO:0009007
name: portion of plant tissue
namespace: plant_anatomy
def: "A plant structure that consists predominantly of similarly specialized cells of one or more types." [POC:curators, TAIR:lr]
comment: A portion of plant tissue may contain one or several types of cells that are organized in a specific spatial arrangement into a structural unit (which includes a mass of callus) and may include an intercellular matrix. May include other types of isolated cells, such as idioblasts.
subset: reference
subset: TraitNet
synonym: "plant tissue" RELATED []
synonym: "porción de un tejido vegetal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2944945
is_a: PO:0009011 ! plant structure
disjoint_from: PO:0000003 ! whole plant
disjoint_from: PO:0000034 ! vascular system
disjoint_from: PO:0025001 ! cardinal organ part
[Term]
id: PO:0009008
name: plant organ
namespace: plant_anatomy
def: "A plant structure that is a functional unit, is a proper part of a plant, and includes portions of tissues of at least two different types that derive from a common developmental path." [POC:curators]
comment: Examples: stem, leaf, root. May include individual cell types that are not part of tissues (e.g.: idioblasts).
subset: TraitNet
synonym: "órgano vegetal" EXACT Spanish [POC:mag]
synonym: "compound plant organ" RELATED []
synonym: "simple plant organ" RELATED [PATO:01503]
xref: OBO_SF_PO:2932521
is_a: PO:0009011 ! plant structure
disjoint_from: PO:0000003 ! whole plant
disjoint_from: PO:0000034 ! vascular system
disjoint_from: PO:0009007 ! portion of plant tissue
[Term]
id: PO:0009009
name: plant embryo
namespace: plant_anatomy
def: "A whole plant in the early part of a sporophytic phase after the first cell division." [POC:curators]
comment: An embryo is generally formed after the first division of a zygote, but in the case of adventitious embryos, somatic embryos, other embryos that arise through apogamy, and cultured haploid embryos, it is formed after the division of a single cell that is not a zygote. The end of the embryonic phase varies among taxa. In seed plants, the embryonic phase ends with germination. In pteridophytes, the embryonic phase ends with the formation of the first true leaf after the cotyledon(s). In bryophytes, the embryonic phase ends when the apical cell stops dividing and the sporangium begins to develop. In cultured plant embryos, the embryonic phase ends when organs (roots, shoot axes, or leaves) begin to form.
synonym: "embrión" EXACT Spanish [POC:mag]
synonym: "germ" RELATED []
xref: OBO_SF_PO:2982384
is_a: PO:0000003 ! whole plant
relationship: participates_in PO:0028002 ! sporophyte development stage
[Term]
id: PO:0009010
name: seed
namespace: plant_anatomy
def: "A propagating organ formed in the reproductive cycle of gymnosperms and angiosperms, derived from the ovule and enclosing an embryo." [APWeb:Glossary, GR:pj]
comment: The seed is representative of a next generation of sporophyte.
subset: Arabidopsis
subset: Citrus
subset: Maize
subset: Poaceae
subset: Rice
subset: Tomato
subset: TraitNet
synonym: "semilla" EXACT Spanish [POC:mag]
is_a: PO:0009011 ! plant structure
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0009011
name: plant structure
namespace: plant_anatomy
def: "An anatomical structure that is or was part of a plant, or was derived from a part of a plant." [CARO:0000003, POC:curators]
comment: 'Part' includes both proper parts and the whole plant. CARO:0000003 anatomical structure is defined as: Material anatomical entity that has inherent 3D shape and is generated by coordinated expression of the organism's own genome.
subset: TraitNet
synonym: "estructura vegetal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2932527
is_a: PO:0025131 ! plant anatomical entity
[Term]
id: PO:0009013
name: meristem
namespace: plant_anatomy
def: "A portion of plant tissue in which cells have retained their embryonic characteristics, or have reverted to them secondarily, and that divide to produce new cells that can undergo differentiation to form mature tissues, i.e. they have a capacity for morphogenesis and growth." [APWeb:Glossary, GR:pj]
subset: TraitNet
synonym: "meristema" EXACT Spanish [POC:mag]
synonym: "meristematic tissue" EXACT []
synonym: "portion of meristem tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: has_part PO:0004010 ! meristematic cell
[Term]
id: PO:0009014
name: dermal tissue
namespace: plant_anatomy
def: "OBSOLETE. A portion of plant tissue that covers the surface of the plant." [GR:pj, ISBN:0122151704]
comment: This term is redundant with epidermis and will be obsoleted.\nMove annotations to epidermis.
synonym: "tejido dérmico" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3008008
is_obsolete: true
replaced_by: PO:0005679
[Term]
id: PO:0009015
name: portion of vascular tissue
namespace: plant_anatomy
def: "A portion of plant tissue that has parts xylem and phloem." [APWeb:Glossary]
comment: Functions in conduction and support. In the stem it is often found as a stele, surrounded by the cortex and surrounding the pith.
subset: TraitNet
synonym: "porción de tejido vascular" EXACT Spanish [POC:mag]
synonym: "vascular system" RELATED []
xref: BTO:0001432
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0000034 ! vascular system
[Term]
id: PO:0009016
name: ground tissue
namespace: plant_anatomy
def: "OBSOLETE. Tissues other than the vascular tissues, epidermis and the periderm." [GR:pj]
comment: Replaced by portion of ground tissue (). Uninformative definition. Check it again.
synonym: "tejido fundamental" EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0025059
[Term]
id: PO:0009017
name: inflorescence branch pulvinus
namespace: plant_anatomy
def: "Pulvinus of an inflorescence branch." [GR:cwt]
synonym: "pulvínulo ramificado de una inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009000 ! pulvinus
relationship: part_of PO:0009081 ! inflorescence branch
[Term]
id: PO:0009018
name: basal endosperm transfer cell
namespace: plant_anatomy
def: "A transfer cell that is part of a basal endosperm transfer layer." [POC:rw]
comment: Responsible for transferring nutrients to an embryo by symplastic or apoplastic methods.
subset: CL
synonym: "célula de transferencia del endosperma basal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132534
is_a: PO:0000078 ! transfer cell
relationship: part_of PO:0025196 ! basal endosperm transfer layer
[Term]
id: PO:0009019
name: obsolete basal endosperm transfer layer
namespace: plant_anatomy
def: "OBSOLETE. A cell layer found in basal endosperm transfer cell." [GR:cwt]
comment: This term was made obsolete because the definition was wrong. Replace by new term with same name but corrected definition.
synonym: "capa de transferencia del endosperma basal obsoleto" EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0025196
[Term]
id: PO:0009020
name: meristem L1
namespace: plant_anatomy
def: "The outermost layer of a shoot apical meristem that gives rise to a shoot epidermis." [GR:pj, PMID:12221985]
synonym: "meristema L1" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0020148 ! shoot apical meristem
[Term]
id: PO:0009021
name: meristem L2
namespace: plant_anatomy
def: "A cell layer directly beneath a meristem L1 layer in a shoot apical meristem which gives rise to subepidermal tissue." [GR:pj, PMID:12221985]
synonym: "meristema L2" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0020148 ! shoot apical meristem
[Term]
id: PO:0009022
name: meristem L3
namespace: plant_anatomy
def: "A multicellular layer beneath a mersistem L2 layer in a shoot apical meristem which gives rise to internal tissues of leaf and stem." [GR:pj, PMID:12221985]
synonym: "meristema L3" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0020148 ! shoot apical meristem
[Term]
id: PO:0009023
name: leaf axil
namespace: plant_anatomy
def: "An axil that is the space between a shoot axis and a leaf that branches from the shoot axis." [POC:rw]
synonym: "hoja axilar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3007368
is_a: PO:0025224 ! axil
[Term]
id: PO:0009025
name: vascular leaf
namespace: plant_anatomy
def: "A leaf in a vascular plant." [POC:curators]
comment: Has vascular tissue. From APweb Glossary: In angiosperms, commonly thought of as one of the three basic parts of the seed plant body, a structure usually of determinate growth, without secondary thickening, and of superficial origin, often flattened and photosynthetic in part, and in the axil of which is found a bud. Occurs in the sporophytic phase of a plant life cycle.
subset: Angiosperm
subset: Gymnosperms
subset: Pteridophytes
subset: reference
subset: TraitNet
synonym: "foliage leaf" EXACT []
synonym: "frond" NARROW []
synonym: "hoja vascular" EXACT Spanish [POC:mag]
synonym: "leaf, vascular" EXACT []
synonym: "needle-like leaf" NARROW []
synonym: "scale-like leaf" NARROW []
is_a: PO:0025034 ! leaf
relationship: participates_in PO:0028002 ! sporophyte development stage
[Term]
id: PO:0009026
name: sporophyll
namespace: plant_anatomy
def: "A leaf-like organ on which one or more sporangia are borne." [APWeb:Glossary]
subset: reference
subset: TraitNet
synonym: "esporofilo" EXACT Spanish [POC:mag]
is_a: PO:0006001 ! phyllome
[Term]
id: PO:0009027
name: megasporophyll
namespace: plant_anatomy
def: "A structure upon which (or in the axil of which) one or more megasporangia are borne; in flowering plants, a carpel." [APWeb:Glossary]
subset: TraitNet
synonym: "megasporofilo" EXACT Spanish [POC:mag]
is_a: PO:0009026 ! sporophyll
[Term]
id: PO:0009028
name: microsporophyll
namespace: plant_anatomy
def: "A structure on which one or more microsporangia are borne; in flowering plants, the stamen." [APWeb:Glossary]
subset: TraitNet
synonym: "microsporofilo" EXACT Spanish [POC:mag]
is_a: PO:0009026 ! sporophyll
[Term]
id: PO:0009029
name: stamen
namespace: plant_anatomy
alt_id: PO:0006441
alt_id: PO:0006472
def: "A microsporophyll bearing one or more microsporangia." [APWeb:Glossary]
comment: part of tassel floret
subset: reference
subset: TraitNet
synonym: "estambre" EXACT Spanish [POC:mag]
synonym: "Poaceae stamen" NARROW []
synonym: "Zea stamen" NARROW []
is_a: PO:0009028 ! microsporophyll
relationship: develops_from PO:0004705 ! stamen primordium
relationship: part_of PO:0009061 ! androecium
[Term]
id: PO:0009030
name: carpel
namespace: plant_anatomy
alt_id: PO:0006455
alt_id: PO:0006470
def: "A megasporophyll, almost always at the center of a flower, its margins more or less fused together or with other carpels to enclose the ovule(s)." [APWeb:Glossary]
comment: If carpels are fused, the gynoecium is a syncarpous gynoecium, as in Poaceae, Brassicaceae and Solanaceae. If carpels are free, the gynoecium is an apocarpous gynoecium, as in Fabaceae. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
subset: TraitNet
synonym: "carpelo" EXACT Spanish [POC:mag]
synonym: "Poaceae carpel" NARROW []
synonym: "Zea carpel" NARROW []
is_a: PO:0009027 ! megasporophyll
relationship: develops_from PO:0004703 ! carpel primordium
relationship: part_of PO:0009062 ! gynoecium
[Term]
id: PO:0009031
name: sepal
namespace: plant_anatomy
def: "A member of the (usually green) outer whorl of non-fertile parts surrounding the fertile organs of a flower." [APWeb:Glossary]
subset: reference
subset: TraitNet
synonym: "sépalo" EXACT Spanish [POC:mag]
is_a: PO:0006001 ! phyllome
relationship: develops_from PO:0004704 ! sepal primordium
relationship: part_of PO:0009060 ! calyx
[Term]
id: PO:0009032
name: petal
namespace: plant_anatomy
def: "A member of the corolla, the inner whorl of non-fertile parts surrounding the fertile organs of a flower, usually soft and colored conspicuously." [APWeb:Glossary]
subset: reference
subset: TraitNet
synonym: "pétalo" EXACT Spanish [POC:mag]
is_a: PO:0006001 ! phyllome
relationship: develops_from PO:0000021 ! petal primordium
relationship: part_of PO:0009059 ! corolla
[Term]
id: PO:0009033
name: tepal
namespace: plant_anatomy
def: "A phyllome that is part of a perianth in which all parts are similar in appearance and are neither petals nor sepals." [POC:curators]
subset: reference
subset: TraitNet
synonym: "tépalo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2972262
is_a: PO:0006001 ! phyllome
relationship: part_of PO:0025021 ! collective tepal structure
[Term]
id: PO:0009034
name: flower bract
namespace: plant_anatomy
def: "A bract subtending a flower." [POC:curators]
subset: reference
subset: TraitNet
synonym: "bráctea floral" EXACT Spanish [POC:mag]
synonym: "chaff" RELATED []
synonym: "floral bract" EXACT []
xref: OBO_SF_PO:2972266
is_a: PO:0009055 ! bract
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0009035
name: nectary
namespace: plant_anatomy
def: "A multicellular glandular structure secreting a liquid containing organic substances especially sugars." [GR:pj]
subset: reference
subset: TraitNet
synonym: "nectario" EXACT Spanish [POC:mag]
is_a: PO:0005656 ! portion of secretory tissue
relationship: part_of PO:0009006 ! shoot system
[Term]
id: PO:0009036
name: lodicule
namespace: plant_anatomy
alt_id: PO:0006381
alt_id: PO:0006382
def: "A phyllome that is part of a grass floret and is one of two or three tiny scales or flaps of tissue outside the stamens." [POC:curators]
comment: May represent a reduced floral structure. If you are annotating to this structure for Zea mays, please also add an annotation to the corresponding floret type, if known. Choose the most specific term possible from: ear floret (PO:0006354), lower floret of pedicellate spikelet of ear (PO:0006353), lower floret of sessile spikelet of ear (PO:0006351), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
synonym: "lodículo" EXACT Spanish [POC:mag]
synonym: "lodicule of ear floret" NARROW []
synonym: "lodicule of tassel floret" NARROW []
synonym: "lodiculus" EXACT []
xref: OBO_SF_PO:3132537
is_a: PO:0006001 ! phyllome
relationship: develops_from PO:0008040 ! lodicule primordium
relationship: part_of PO:0009082 ! spikelet floret
[Term]
id: PO:0009037
name: lemma
namespace: plant_anatomy
alt_id: PO:0006356
alt_id: PO:0006363
alt_id: PO:0006395
alt_id: PO:0006397
alt_id: PO:0006407
alt_id: PO:0006409
alt_id: PO:0006431
alt_id: PO:0006432
alt_id: PO:0006433
alt_id: PO:0006434
def: "A flower bract that is part of a spikelet and is the lower of two bracts enclosing a spikelet floret." [APWeb:Glossary, POC:rw]
comment: Found in Poaceae such as Zea mays. A lemma subtends an individual floret while glumes subtend the pair of florets. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding spikelet type. Choose the most specific term possible from: spikelet (PO:0009051), ear spikelet (PO:0006320), ear pedicellate spikelet (PO:0006348), ear sessile spikelet (PO:0006349), tassel spikelet (PO:0006309), tassel pedicellate spikelet (PO:0006312), tassel sessile spikelet (PO:0006311).
subset: Maize
subset: Poaceae
subset: reference
synonym: "lemma" EXACT Spanish [POC:mag]
synonym: "lemma del florete del penacho (borla) o de la espiga" EXACT Spanish [POC:mag]
synonym: "lemma of ear floret" NARROW []
synonym: "lemma of lower floret of pedicellate spikelet of ear" NARROW []
synonym: "lemma of lower floret of pedicellate spikelet of tassel" NARROW []
synonym: "lemma of lower floret of sessile spikelet of ear" NARROW []
synonym: "lemma of lower floret of sessile spikelet of tassel" NARROW []
synonym: "lemma of tassel floret" NARROW []
synonym: "lemma of upper floret of pedicellate spikelet of ear" NARROW []
synonym: "lemma of upper floret of pedicellate spikelet of tassel" NARROW []
synonym: "lemma of upper floret of sessile spikelet of ear" NARROW []
synonym: "lemma of upper floret of sessile spikelet of tassel" NARROW []
is_a: PO:0009034 ! flower bract
relationship: part_of PO:0009051 ! spikelet
[Term]
id: PO:0009038
name: palea
namespace: plant_anatomy
alt_id: PO:0006359
alt_id: PO:0006361
alt_id: PO:0006399
alt_id: PO:0006401
alt_id: PO:0006411
alt_id: PO:0006413
alt_id: PO:0006427
alt_id: PO:0006428
alt_id: PO:0006429
alt_id: PO:0006430
def: "A flower bract that is part of a spikelet and is the upper/distal of two bracts enclosing a spikelet floret." [APWeb:Glossary, GR:pj]
comment: Found in Poaceae such as Zea mays. Possibly a prophyll/bracteole. A palea subtends an individual floret while glumes subtend the pair of florets. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding spikelet type. Choose the most specific term possible from: spikelet (PO:0009051), ear spikelet (PO:0006320), ear pedicellate spikelet (PO:0006348), ear sessile spikelet (PO:0006349), tassel spikelet (PO:0006309), tassel pedicellate spikelet (PO:0006312), tassel sessile spikelet (PO:0006311).
subset: reference
synonym: "palea" EXACT Spanish [POC:mag]
synonym: "palea of ear floret" NARROW []
synonym: "palea of lower floret of pedicellate spikelet of ear" NARROW []
synonym: "palea of lower floret of pedicellate spikelet of tassel" NARROW []
synonym: "palea of lower floret of sessile spikelet of ear" EXACT []
synonym: "palea of lower floret of sessile spikelet of tassel" NARROW []
synonym: "palea of tassel floret" NARROW []
synonym: "palea of upper floret of pedicellate spikelet of ear" NARROW []
synonym: "palea of upper floret of pedicellate spikelet of tassel" NARROW []
synonym: "palea of upper floret of sessile spikelet of ear" NARROW []
synonym: "palea of upper floret of sessile spikelet of tassel" NARROW []
is_a: PO:0009034 ! flower bract
relationship: part_of PO:0009082 ! spikelet floret
[Term]
id: PO:0009039
name: glume
namespace: plant_anatomy
alt_id: PO:0006026
def: "One of a pair of inflorescence bracts that is part of a spikelet and subtends the two florets." [POC:rw]
comment: Found in Poaceae and Cyperaceae. Glumes subtend the pair of florets while a lemma or palea subtend the individual florets.
subset: reference
synonym: "gluma" EXACT Spanish [POC:mag]
synonym: "rudimentary glume" RELATED []
is_a: PO:0009054 ! inflorescence bract
relationship: part_of PO:0009051 ! spikelet
[Term]
id: PO:0009040
name: sterile lemma
namespace: plant_anatomy
alt_id: PO:0006029
def: "A bract in the position of a lemma, but not enclosing floral organs." [UMSL:tk]
comment: An undeveloped androecium or gynoecium may or may not be detectable.
subset: reference
synonym: "empty glume" RELATED []
synonym: "lemma estéril" EXACT Spanish [POC:mag]
is_a: PO:0009037 ! lemma
[Term]
id: PO:0009041
name: fertile lemma
namespace: plant_anatomy
def: "A lemma that encloses a functional flower, with androecium, gynoecium or both." [UMSL:tk]
subset: reference
synonym: "lemma fértil" EXACT Spanish [POC:mag]
is_a: PO:0009037 ! lemma
[Term]
id: PO:0009042
name: prophyll
namespace: plant_anatomy
def: "A phyllome that is the first organ or one of the first two organs formed at the base of an axillary shoot, often smaller and/or in a distinctively different position from leaves formed subsequently." [POC:curators]
comment: A prophyll is not classified as a vascular leaf, because it may not have a fully developed vascular system.
subset: reference
synonym: "profilo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3167323
is_a: PO:0006001 ! phyllome
[Term]
id: PO:0009043
name: bracteole
namespace: plant_anatomy
def: "A small leaf or leaves borne singly or in pairs on the pedicel, the prophyll(s) of the flower-shoot (pedicel plus flower)." [APWeb:Glossary]
synonym: "bracteola" EXACT Spanish [POC:mag]
is_a: PO:0009042 ! prophyll
relationship: part_of PO:0009052 ! pedicel
[Term]
id: PO:0009044
name: perigynium
namespace: plant_anatomy
def: "Sac-like bract subtending the pistillate flower, as in Carex." [GR:pj]
synonym: "perigeneo" EXACT Spanish [POC:mag]
is_a: PO:0009042 ! prophyll
[Term]
id: PO:0009045
name: involucral bract
namespace: plant_anatomy
def: "Equals inflorescence bract of an involucre, as in Asteraceae or Compositeae." [APWeb:Glossary]
subset: reference
synonym: "bráctea involucral" EXACT Spanish [POC:mag]
synonym: "phyllary" RELATED []
is_a: PO:0009054 ! inflorescence bract
relationship: part_of PO:0009100 ! involucre
[Term]
id: PO:0009046
name: flower
namespace: plant_anatomy
alt_id: PO:0004541
def: "A determinate reproductive shoot system that has as part at least one carpel or at least one stamen and does not contain any other determinate shoot system as a part." [POC:curators]
comment: The characteristic reproductive structure of angiosperms. May have as part one or more petals, sepals or tepals. May contain pistillode or staminode or other aborted organs that don't show up in mature form.
subset: Angiosperm
subset: reference
subset: TraitNet
synonym: "basal flower" NARROW [CO_125:0000019]
synonym: "diclinous flower" NARROW []
synonym: "disk floret" RELATED []
synonym: "disk flower" NARROW []
synonym: "double flower" NARROW []
synonym: "female flower" NARROW [CO_125:0000050]
synonym: "flor" EXACT Spanish [POC:mag]
synonym: "floret" RELATED []
synonym: "hermaphrodite flower" NARROW [CO_125:0000028]
synonym: "imperfect flower" NARROW []
synonym: "male flower" NARROW [CGP:curators]
synonym: "monoclinous flower" NARROW []
synonym: "perfect flower" NARROW []
synonym: "pistillate flower" NARROW []
synonym: "ray floret" RELATED []
synonym: "ray flower" NARROW []
synonym: "staminate flower" NARROW []
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:3147067
is_a: PO:0025082 ! reproductive shoot system
relationship: develops_from PO:0004706 ! flower primordium
[Term]
id: PO:0009047
name: stem
namespace: plant_anatomy
def: "A shoot axis that is the primary axis of a plant." [POC:curators]
comment: Often bears leaves and buds. It is usually above ground, more or less negatively geotropic, and exogenous in origin.
subset: reference
subset: TraitNet
synonym: "caña" EXACT Spanish [POC:mag]
synonym: "cane" NARROW []
synonym: "culm" EXACT []
synonym: "eje primario" EXACT Spanish [POC:mag]
synonym: "primary axis" EXACT []
synonym: "stalk" NARROW []
synonym: "tallo" EXACT Spanish [POC:mag]
synonym: "tronco" EXACT Spanish [POC:mag]
synonym: "trunk" NARROW []
xref: OBO_SF_PO:2903994
xref: OBO_SF_PO:2982923
is_a: PO:0025029 ! shoot axis
[Term]
id: PO:0009049
name: inflorescence
namespace: plant_anatomy
alt_id: PO:0009048
alt_id: PO:0009050
alt_id: PO:0020088
alt_id: PO:0020111
alt_id: PO:0020112
alt_id: PO:0020113
alt_id: PO:0020114
alt_id: PO:0020115
alt_id: PO:0020116
alt_id: PO:0020117
alt_id: PO:0020118
alt_id: PO:0020119
alt_id: PO:0020120
def: "A reproductive shoot system that has as parts all of the shoot axes distal to the most distal foliage leaf of a shoot axis and all of the flowers borne by those axes. Must have two or more flowers as parts." [POC:rw]
comment: Some plants have only solitary flowers, e.g. Magnolia.
subset: Angiosperm
subset: reference
subset: TraitNet
synonym: "Asteraceae floret" NARROW []
synonym: "capitulum" NARROW []
synonym: "catkin" NARROW []
synonym: "corymb" NARROW []
synonym: "cyme" NARROW []
synonym: "dichasium" NARROW []
synonym: "drepanium" NARROW []
synonym: "helicoid cyme" NARROW []
synonym: "inflorescencia" EXACT Spanish [POC:mag]
synonym: "monochasium" NARROW []
synonym: "panicle" NARROW []
synonym: "raceme" NARROW []
synonym: "rhipidium" NARROW []
synonym: "scorpioid cyme" NARROW []
synonym: "Sorghum cob" NARROW []
synonym: "Triticeae spike" NARROW []
synonym: "umbel" NARROW []
synonym: "verticillaster" NARROW []
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:3147080
is_a: PO:0025082 ! reproductive shoot system
relationship: has_part PO:0009046 ! flower
[Term]
id: PO:0009051
name: spikelet
namespace: plant_anatomy
def: "A reproductive shoot system that is the ultimate and congested inflorescence branch of the grasses." [APWeb:Glossary]
comment: It consists of one to many closely-packed flowers and associated glumes etc.
subset: Poaceae
subset: reference
synonym: "espiguilla" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971891
is_a: PO:0025082 ! reproductive shoot system
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0009052
name: pedicel
namespace: plant_anatomy
def: "An inflorescence branch that supports an individual flower in an inflorescence that contains more than one flower." [ISBN:0-7167-1007-2]
comment: The bracteoles are borne on the pedicel, which terminates in a flower. A pedicel is the ultimate branch in an inflorescence.
subset: Angiosperm
subset: reference
synonym: "pedicelo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:2975275
is_a: PO:0009081 ! inflorescence branch
[Term]
id: PO:0009053
name: peduncle
namespace: plant_anatomy
def: "A shoot axis that extends from the last foliage leaf on a stem or branch until the next distal node." [ISBN:9781842464229, POC:curators]
comment: In plants with single flowers, the peduncle ends with a flower. In plants with inflorescences, the peduncle is the basal end of the primary\ninflorescence axis, and it ends where the inflorescence begins to branch.\nThe peduncle marks the axial transition from vegetative to reproductive\ngrowth. In branching inflorescences, the second order inflorescence axis from the point at which it leaves the main axis up to the point at which it branches again may be called the second order peduncle. Higher order peduncles are also possible.
subset: Angiosperm
subset: Musa
subset: reference
synonym: "inflorescence stem " RELATED []
synonym: "pedúnculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2972231
is_a: PO:0025029 ! shoot axis
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0009054
name: inflorescence bract
namespace: plant_anatomy
alt_id: PO:0006337
def: "A bract subtending a branch of the inflorescence or borne on the inflorescence axis below any branches or flowers." [APWeb:Glossary]
comment: Includes the leaf subtending and acting as outer envelope of an ear in Zea mays.
subset: reference
subset: TraitNet
synonym: "bráctea de la inflorescencia" EXACT Spanish [POC:mag]
synonym: "corn husk" RELATED []
synonym: "husk" RELATED []
synonym: "husk leaf" RELATED []
synonym: "inflorescence bract of ear" NARROW []
xref: OBO_SF_PO:2972266
is_a: PO:0009055 ! bract
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0009055
name: bract
namespace: plant_anatomy
def: "A phyllome that subtends a reproductive structure." [POC:curators]
comment: Usually different from leaves. Often used to refer to a floral bract, but includes other kinds of bracts.
subset: reference
subset: TraitNet
synonym: "bráctea" EXACT Spanish [POC:mag]
synonym: "hypsophyll" RELATED []
is_a: PO:0006001 ! phyllome
[Term]
id: PO:0009056
name: flower nectary
namespace: plant_anatomy
def: "A multicellular glandular structure found in the flower secreting a liquid containing organic substances especially sugars." [ISBN:047124529]
subset: reference
synonym: "floral nectary" EXACT []
synonym: "nectario floral" EXACT Spanish [POC:mag]
is_a: PO:0009035 ! nectary
relationship: part_of PO:0009046 ! flower
[Term]
id: PO:0009057
name: extrafloral nectary
namespace: plant_anatomy
def: "A multicellular glandular structure found in places other than flower secreting a liquid containing organic substances especially sugar." [ISBN:047124529]
subset: TraitNet
synonym: "nectario extrafloral" EXACT Spanish [POC:mag]
is_a: PO:0009035 ! nectary
[Term]
id: PO:0009058
name: perianth
namespace: plant_anatomy
def: "A collective phyllome structure composed of two or more petals, sepals, or tepals." [POC:curators]
subset: reference
subset: TraitNet
synonym: "perianto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:2988258
is_a: PO:0025023 ! collective phyllome structure
disjoint_from: PO:0030031 ! gametophyte perianth
relationship: part_of PO:0009046 ! flower
[Term]
id: PO:0009059
name: corolla
namespace: plant_anatomy
def: "A collective phyllome structure composed of two or more petals." [POC:curators]
subset: reference
subset: TraitNet
synonym: "corola" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:2988258
is_a: PO:0025023 ! collective phyllome structure
relationship: part_of PO:0009058 ! perianth
[Term]
id: PO:0009060
name: calyx
namespace: plant_anatomy
def: "A collective phyllome structure composed of two or more sepals." [POC:curators]
subset: reference
subset: TraitNet
synonym: "cálix" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:2988258
is_a: PO:0025023 ! collective phyllome structure
relationship: part_of PO:0009058 ! perianth
[Term]
id: PO:0009061
name: androecium
namespace: plant_anatomy
alt_id: PO:0006355
alt_id: PO:0006366
alt_id: PO:0006383
alt_id: PO:0006392
alt_id: PO:0006393
alt_id: PO:0006405
alt_id: PO:0006406
alt_id: PO:0006419
alt_id: PO:0006420
alt_id: PO:0006421
alt_id: PO:0006422
alt_id: PO:0006471
def: "A collective phyllome structure composed of two or more stamens." [POC:curators]
comment: In some cases the androecium may consist of only one stamen. If you are annotating to this structure for Zea mays, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), lower floret of pedicellate spikelet of ear (PO:0006353), lower floret of sessile spikelet of ear (PO:0006351), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316). The development of an androecium in an ear floret of a normal maize plant is aborted and is present in a rudimentary state, while the development of an androecium in a tassel floret leads to a functional androecium.
subset: Maize
subset: Poaceae
subset: reference
subset: TraitNet
synonym: "androecio" EXACT Spanish [POC:mag]
synonym: "androecium of ear floret" NARROW []
synonym: "androecium of lower floret of pedicellate spikelet of ear" NARROW []
synonym: "androecium of lower floret of sessile spikelet of ear" NARROW []
synonym: "androecium of lower floret of sessile spikelet of tassel" NARROW []
synonym: "androecium of tassel floret" EXACT []
synonym: "androecium of upper floret of pedicellate spikelet of ear" NARROW []
synonym: "androecium of upper floret of pedicellate spikelet of tassel" EXACT []
synonym: "androecium of upper floret of sessile spikelet of ear" NARROW []
synonym: "androecium of upper floret of sessile spikelet of tassel" NARROW []
synonym: "Poaceae androecium" NARROW []
synonym: "Zea androecium" NARROW []
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:2988258
is_a: PO:0025023 ! collective phyllome structure
relationship: part_of PO:0009046 ! flower
[Term]
id: PO:0009062
name: gynoecium
namespace: plant_anatomy
alt_id: PO:0006317
alt_id: PO:0006357
alt_id: PO:0006365
alt_id: PO:0006384
alt_id: PO:0006391
alt_id: PO:0006394
alt_id: PO:0006403
alt_id: PO:0006404
alt_id: PO:0006423
alt_id: PO:0006424
alt_id: PO:0006425
alt_id: PO:0006426
alt_id: PO:0025089
def: "A collective phyllome structure composed of two or more carpels." [POC:curators]
comment: In some cases the gynoecium may consist of only one carpel. In Zea mays, gynoecia of tassel florets and of the lower florets of ear spikelets usually do not develop fully, and they are present in a rudimentary state. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), lower floret of pedicellate spikelet of ear (PO:0006353), lower floret of sessile spikelet of ear (PO:0006351), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
subset: TraitNet
synonym: "ginoecio" EXACT Spanish [POC:mag]
synonym: "gynoecium of ear floret" NARROW []
synonym: "gynoecium of lower floret of pedicellate spikelet of ear" NARROW []
synonym: "gynoecium of lower floret of pedicellate spikelet of tassel" NARROW []
synonym: "gynoecium of lower floret of sessile spikelet of ear" NARROW []
synonym: "gynoecium of lower floret of sessile spikelet of tassel" NARROW []
synonym: "gynoecium of tassel floret" NARROW []
synonym: "gynoecium of upper floret of pedicellate spikelet of ear" NARROW []
synonym: "gynoecium of upper floret of pedicellate spikelet of tassel" NARROW []
synonym: "gynoecium of upper floret of sessile spikelet of ear" NARROW []
synonym: "gynoecium of upper floret of sessile spikelet of tassel" NARROW []
synonym: "pistil" RELATED []
synonym: "Poaceae gynoecium" NARROW []
synonym: "Zea gynoecium" NARROW []
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:2988258
is_a: PO:0025023 ! collective phyllome structure
relationship: develops_from PO:0000019 ! gynoecium primordium
relationship: part_of PO:0009046 ! flower
relationship: part_of PO:0009082 ! spikelet floret
[Term]
id: PO:0009063
name: epicalyx
namespace: plant_anatomy
def: "A collective phyllome structure composed of two or more phyllomes immediately outside the calyx." [POC:curators]
subset: reference
synonym: "epicálix" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:2988258
is_a: PO:0025023 ! collective phyllome structure
relationship: part_of PO:0009046 ! flower
[Term]
id: PO:0009064
name: receptacle
namespace: plant_anatomy
def: "A cardinal organ part that is the region at the distal end of either a peduncle or a pedicel where the floral appendages (e.g.: sepals, petals, stamens and pistils) are attached." [web:http\://www.bbg.org/gar2/topics/botany/parts_flowers.html]
subset: reference
synonym: "receptáculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:2975273
is_a: PO:0025001 ! cardinal organ part
[Term]
id: PO:0009065
name: hypanthium
namespace: plant_anatomy
def: "A cup- or tube-shaped cardinal organ part, bearing perianth and stamens on its rim, so these arise above the base, and often above the top, of the ovary." [ISBN:0521251346]
comment: Only bears stamens or perianth segments if they are present in the flower (e.g., no stamens in a carpellate flower).
subset: reference
synonym: "hipantio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2972200
xref: PATO:0001873
xref: PATO:0002227
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009064 ! receptacle
[Term]
id: PO:0009066
name: anther
namespace: plant_anatomy
alt_id: PO:0006442
alt_id: PO:0006473
def: "A collective plant structure that is the pollen-bearing part of a stamen." [APWeb:Glossary]
comment: Generally consists of four pollen sacs (microsporangia) in two anther thecas. If you are annotating to anther or one of its parts for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
subset: TraitNet
synonym: "antera" EXACT Spanish [POC:mag]
synonym: "Poaceae anther" NARROW []
synonym: "Zea anther" NARROW []
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:3195060
is_a: PO:0025007 ! collective plant structure
relationship: develops_from PO:0006089 ! anther primordium
relationship: has_part PO:0025277 ! pollen sac
relationship: part_of PO:0009029 ! stamen
[Term]
id: PO:0009067
name: filament
namespace: plant_anatomy
alt_id: PO:0006454
alt_id: PO:0006474
def: "A stalk that is part of a stamen." [GR:pj, MaizeGDB:lv]
comment: Supports the anthers. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
subset: TraitNet
synonym: "filamento" EXACT Spanish [POC:mag]
synonym: "Poaceae filament" NARROW []
synonym: "Zea filament" NARROW []
is_a: PO:0025066 ! stalk
relationship: part_of PO:0009029 ! stamen
[Term]
id: PO:0009068
name: connective
namespace: plant_anatomy
alt_id: PO:0006443
alt_id: PO:0006475
def: "The part of the stamen that connects the microsporangia/pollen sacs." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
synonym: "conectivo" EXACT Spanish [POC:mag]
synonym: "Poaceae connective" NARROW []
synonym: "Zea connective" NARROW []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009066 ! anther
[Term]
id: PO:0009069
name: anther theca
namespace: plant_anatomy
alt_id: PO:0006453
alt_id: PO:0006478
def: "A collective plant structure that is part of an anther and consists of a pair of sporangia that dehisce down a common slit." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: Angiosperm
subset: reference
synonym: "Poaceae theca" NARROW []
synonym: "teca" EXACT Spanish [POC:mag]
synonym: "Zea theca" NARROW []
xref: OBO_SF_PO:3195060
is_a: PO:0025007 ! collective plant structure
relationship: has_part PO:0025277 ! pollen sac
relationship: part_of PO:0009066 ! anther
[Term]
id: PO:0009070
name: obsolete pollen sac
namespace: plant_anatomy
def: "OBSOLETE. A microsporangium in an angiosperm that is a cavity in an anther that contains pollen grains." [ISBN:0716710072]
comment: This term was made obsolete because the definition was incorrect. Replaced by PO:0025277.
subset: Angiosperm
subset: reference
subset: TraitNet
synonym: "anther lobe" RELATED []
synonym: "saco polínico " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132610
xref: OBO_SF_PO:3195056
is_obsolete: true
replaced_by: PO:0025277
[Term]
id: PO:0009071
name: anther wall tapetum
namespace: plant_anatomy
alt_id: PO:0006450
alt_id: PO:0006484
def: "A microsporangium tapetum that is part of an anther wall." [ISBN:0471244554, ISBN:9780003686647]
comment: Develops from a primary or secondary parietal cell layer. Innermost part of the anther wall, involved in the nutrition of the pollen. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: Angiosperm
subset: reference
synonym: "Poaceae tapetum" NARROW []
synonym: "pollen sac tapetum" EXACT []
synonym: "portion of anther wall tapetal tissue" EXACT []
synonym: "tapete" EXACT Spanish [POC:mag]
synonym: "Zea tapetum" NARROW []
xref: OBO_SF_PO:3298006
is_a: PO:0025314 ! microsporangium tapetum
relationship: part_of PO:0000002 ! anther wall
[Term]
id: PO:0009072
name: ovary
namespace: plant_anatomy
alt_id: PO:0006456
alt_id: PO:0006486
def: "A plant structure that is the basal portion of a carpel or group of fused carpels and encloses the ovule(s)." [APWeb:Glossary, TAIR:lr]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: Angiosperm
subset: Maize
subset: reference
subset: TraitNet
synonym: "ovario" EXACT Spanish [POC:mag]
synonym: "Poaceae ovary" NARROW []
synonym: "Zea ovary" NARROW []
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:3177370
is_a: PO:0009011 ! plant structure
relationship: part_of PO:0009062 ! gynoecium
[Term]
id: PO:0009073
name: stigma
namespace: plant_anatomy
alt_id: PO:0006468
alt_id: PO:0006487
def: "A cardinal organ part that is part of a carpel or group of fused carpels on which the pollen germinates, usually apical." [APWeb:Glossary, TAIR:lr]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
subset: TraitNet
synonym: "estigma" EXACT Spanish [POC:mag]
synonym: "Poaceae stigma" NARROW []
synonym: "Zea stigma" NARROW []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009030 ! carpel
[Term]
id: PO:0009074
name: style
namespace: plant_anatomy
alt_id: PO:0006469
alt_id: PO:0006488
def: "An elongated part of a carpel or group of fused carpels between the ovary and the stigma, and through which the pollen tube grows." [APWeb:Glossary, TAIR:lr]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352), tassel floret (PO:0006310), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
subset: TraitNet
synonym: "estilo" EXACT Spanish [POC:mag]
synonym: "Poaceae style" NARROW []
synonym: "silk" NARROW []
synonym: "Zea style" NARROW []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009030 ! carpel
[Term]
id: PO:0009075
name: plant ontology
namespace: plant_anatomy
def: "OBSOLETE. A controlled vocabulary to describe the various plant parts and the growth and developmental stages." [Poc:curators]
synonym: "ontología vegetal" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0009077
name: staminode
namespace: plant_anatomy
def: "Sterile stamen." [APWeb:Glossary, GR:pj]
synonym: "estaminodio" EXACT Spanish [POC:mag]
is_a: PO:0009028 ! microsporophyll
relationship: part_of PO:0009061 ! androecium
[Term]
id: PO:0009078
name: pistillode
namespace: plant_anatomy
def: "A sterile pistil, often rudimentary." [APWeb:Glossary]
subset: reference
synonym: "pistilodio" EXACT Spanish [POC:mag]
is_a: PO:0009062 ! gynoecium
[Term]
id: PO:0009080
name: spikelet rachilla
namespace: plant_anatomy
def: "The axis of the spikelet, above the glumes." [Poc:curators]
synonym: "raquilla de la espiguilla" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
relationship: part_of PO:0009051 ! spikelet
[Term]
id: PO:0009081
name: inflorescence branch
namespace: plant_anatomy
def: "An inflorescence axis that is a branch forming from a primary or higher order inflorescence axis." [Poc:curators]
subset: Angiosperm
synonym: "coflorescence" RELATED []
synonym: "conflorescencia" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3150504
is_a: PO:0020122 ! inflorescence axis
[Term]
id: PO:0009082
name: spikelet floret
namespace: plant_anatomy
alt_id: PO:0006318
alt_id: PO:0025090
def: "A small flower that is part of a spikelet." [APWeb:Glossary, PMID:20197291]
comment: Found in Poaceae, Cyperaceae and other Poales. Lemma, palea and lodicule are associated with a spikelet floret, but since it is not clear what they correspond to in conventional flowers, no assumptions of homology are made at the present time. To describe a ray or disk floret of the Asteraceae, use flower (PO:0009046).
subset: reference
synonym: "florete" EXACT Spanish [POC:mag]
synonym: "grass floret" NARROW []
synonym: "Poaceae floret" NARROW []
synonym: "spikelet flower" RELATED []
is_a: PO:0009046 ! flower
relationship: part_of PO:0009051 ! spikelet
[Term]
id: PO:0009083
name: reproductive structures
namespace: plant_anatomy
def: "OBSOLETE. Aggregation of gamete producing structures." [Poc:curators]
synonym: "estructuras reproductivas" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0009084
name: pericarp
namespace: plant_anatomy
def: "A wall of a fruit, developed from the ovary or carpel wall." [APWeb:Glossary, GR:pj, TAIR:lr]
subset: Arabidopsis
subset: Citrus
subset: Maize
subset: Poaceae
subset: Rice
subset: Tomato
synonym: "fruit peel" RELATED []
synonym: "fruit rind" RELATED []
synonym: "pericarpo" EXACT Spanish [POC:mag]
synonym: "portion of pericarp tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009001 ! fruit
[Term]
id: PO:0009085
name: exocarp
namespace: plant_anatomy
alt_id: PO:0006046
alt_id: PO:0006217
def: "A portion of plant tissue that is the outer layer of a pericarp." [GR:pj]
subset: Citrus
subset: Tomato
synonym: "ectocarp" EXACT []
synonym: "epicarp" EXACT []
synonym: "exocarpo" EXACT Spanish [POC:mag]
synonym: "flavedo" EXACT []
synonym: "outer epidermis of pericarp" RELATED []
synonym: "pericarp epidermis" RELATED []
synonym: "portion of exocarp tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009084 ! pericarp
[Term]
id: PO:0009086
name: endocarp
namespace: plant_anatomy
alt_id: PO:0006047
def: "A portion of plant tissue that is the innermost differentiated layer of a pericarp." [GR:pj]
subset: Arabidopsis
subset: Citrus
subset: Maize
subset: Poaceae
subset: Rice
subset: Tomato
synonym: "citrus flesh" RELATED []
synonym: "citrus pulp" RELATED []
synonym: "endocarpo" EXACT Spanish [POC:mag]
synonym: "inner epidermis of pericarp" RELATED []
synonym: "portion of endocarp tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009084 ! pericarp
[Term]
id: PO:0009087
name: mesocarp
namespace: plant_anatomy
def: "A portion of plant tissue that is the middle layer of a pericarp." [GR:pj]
subset: Citrus
subset: Tomato
synonym: "albedo" RELATED []
synonym: "mesocarpo" EXACT Spanish [POC:mag]
synonym: "portion of mesocarp tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009084 ! pericarp
[Term]
id: PO:0009088
name: seed coat
namespace: plant_anatomy
def: "A portion of plant tissue that is the covering of a seed derived from ovular - mainly integumentary - tissue." [APWeb:Glossary, GR:pj, TAIR:lr]
comment: Used only when not specified more precisely; see testa, tegmen.
subset: TraitNet
synonym: "cubierta de la semilla" EXACT Spanish [POC:mag]
synonym: "portion of seed coat tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0009089
name: endosperm
namespace: plant_anatomy
def: "A maximal portion of nutritive plant tissue in a seed." [APWeb:Glossary, GR:pj]
comment: In angiosperms endosperm is usually triploid and formed after fertilization by the fusion of one gamete with the polar nucleus; sometimes diploid or polyploid.
subset: TraitNet
synonym: "" RELATED []
synonym: "endosperma" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0009090
name: aril
namespace: plant_anatomy
def: "A cardinal organ part that is a fleshy outgrowth of the funicle, covering all or most of the seed." [ISBN-13:9780881928501]
comment: A fleshy outgrowth from another part of a seed is an arilloid. If the ovule is pressed against the funicle to form a raphe, it may appear that the aril is growing from the raphe.
subset: reference
subset: TraitNet
synonym: "arilo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132538
is_a: PO:0025001 ! cardinal organ part
relationship: develops_from PO:0020006 ! funicle
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0009091
name: mature dispersal unit
namespace: plant_anatomy
def: "OBSOLETE. provisional term" [Poc:curators]
synonym: "unidad de dispersión madura" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0009100
name: involucre
namespace: plant_anatomy
def: "A collective phyllome structure composed of two or more involucral bracts at the base of a cluster of flowers, as found in Asteraceae or Compositae." [POC:curators]
comment: The burs or bristles in Cenchrus and Pennisetum are not involucres because the fused structures are branches and not bracts.
synonym: "involucro" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971891
xref: OBO_SF_PO:2997165
is_a: PO:0025023 ! collective phyllome structure
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0009101
name: long lateral tassel branch
namespace: plant_anatomy
def: "The long branch that arise from the central spike of tassel in maize." [GR:pj, MaizeGDB:lv]
subset: Maize
synonym: "ramificación lateral larga del penacho (borla)" EXACT Spanish [POC:mag]
synonym: "second order tassel branch" RELATED []
is_a: PO:0006323 ! tassel branch
relationship: develops_from PO:0009104 ! long lateral tassel branch meristem
[Term]
id: PO:0009102
name: short tassel branch
namespace: plant_anatomy
def: "The very short branch that may arise from either or both the long lateral branch and the central spike of tassel in maize." [GR:pj, MaizeGDB:lv]
subset: Maize
synonym: "ramificación corta del penacho (borla)" EXACT Spanish [POC:mag]
synonym: "third order tassel branch" RELATED []
is_a: PO:0006323 ! tassel branch
relationship: develops_from PO:0009103 ! short tassel branch meristem
[Term]
id: PO:0009103
name: short tassel branch meristem
namespace: plant_anatomy
def: "The meristem present on either or both the long lateral branch and central spike of a maize tassel that gives rise to short tassel branch." [GR:pj, MaizeGDB:lv]
subset: Maize
synonym: "meristema de la ramificación corta del penacho (borla)" EXACT Spanish [POC:mag]
synonym: "short branch meristem" RELATED []
synonym: "third order tassel branch meristem" RELATED []
is_a: PO:0009107 ! tassel lateral meristem
relationship: part_of PO:0006324 ! central spike of tassel
relationship: part_of PO:0009101 ! long lateral tassel branch
[Term]
id: PO:0009104
name: long lateral tassel branch meristem
namespace: plant_anatomy
def: "The meristem that gives rise to the long lateral branch in the maize tassel." [MaizeGDB:lv]
subset: Maize
synonym: "long lateral branch meristem" RELATED []
synonym: "meristema de la ramificación larga del penacho (borla)" EXACT Spanish [POC:mag]
synonym: "second order tassel branch meristem" RELATED []
is_a: PO:0009107 ! tassel lateral meristem
relationship: part_of PO:0006324 ! central spike of tassel
[Term]
id: PO:0009105
name: inflorescence lateral meristem
namespace: plant_anatomy
def: "The meristem which gives rise to the lateral structures of the inflorescence and contributes to their apical growth." [GR:pj, MaizeGDB:lv]
synonym: "meristema lateral de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0000230 ! inflorescence meristem
is_a: PO:0006344 ! shoot lateral meristem
[Term]
id: PO:0009106
name: tassel meristem
namespace: plant_anatomy
def: "Meristem that gives rise to the apical and lateral structures of the tassel inflorescence in maize." [GR:pj]
subset: Maize
synonym: "meristema del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0000230 ! inflorescence meristem
relationship: part_of PO:0020126 ! tassel inflorescence
[Term]
id: PO:0009107
name: tassel lateral meristem
namespace: plant_anatomy
def: "The meristem that gives rise to the long lateral branch, short branch and spikelets in maize tassel." [MaizeGDB:lv]
subset: Maize
synonym: "meristema lateral del penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0009105 ! inflorescence lateral meristem
is_a: PO:0009106 ! tassel meristem
[Term]
id: PO:0009108
name: inflorescence apical meristem
namespace: plant_anatomy
def: "A reproductive shoot apical meristem that gives rise to the apical growth of the inflorescence. It develops from the shoot apical meristem (SAM) after it undergoes transition from vegetative to reproductive phase." [GR:pj, MaizeGDB:lv]
synonym: "meristema apical de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0000230 ! inflorescence meristem
is_a: PO:0008028 ! reproductive shoot apical meristem
relationship: develops_from PO:0008016 ! vegetative shoot apical meristem
[Term]
id: PO:0009109
name: ear meristem
namespace: plant_anatomy
def: "The meristem which gives rise to the female inflorescence or ear in maize." [MaizeGDB:lv]
subset: Maize
synonym: "meristema de la espiga" EXACT Spanish [POC:mag]
is_a: PO:0000230 ! inflorescence meristem
relationship: part_of PO:0020136 ! ear inflorescence
[Term]
id: PO:0009110
name: ear lateral meristem
namespace: plant_anatomy
def: "The meristem that gives rise to the lateral structures of a maize ear." [GR:pj]
subset: Maize
synonym: "meristema de la espiga lateral" EXACT Spanish [POC:mag]
is_a: PO:0009105 ! inflorescence lateral meristem
is_a: PO:0009109 ! ear meristem
[Term]
id: PO:0009111
name: petiole pulvinus
namespace: plant_anatomy
def: "Pulvinus of the petiole." [GR:cwt]
synonym: "pulvínulo del pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0009000 ! pulvinus
relationship: part_of PO:0020038 ! petiole
[Term]
id: PO:0019018
name: embryo axis
namespace: plant_anatomy
def: "A plant axis that is the axial part of a plant embryo." [ISBN:0471245208, POC:rw]
comment: Has as parts a hypocotyl, a root meristem and a radicle, if any of these are present.
synonym: "eje del embrión" EXACT Spanish [POC:mag]
synonym: "hypocotyl-root axis" EXACT []
synonym: "zygotic plant embryo axis" NARROW []
is_a: PO:0025004 ! plant axis
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0019022
name: arilloid
namespace: plant_anatomy
def: "A cardinal organ part that is a fleshy outgrowth of a seed and does not cover the entire seed and develops from a part of the seed other than a funicle." [ISBN-13:9780881928501]
subset: TraitNet
synonym: "ariloide" EXACT Spanish [POC:mag]
synonym: "caruncle" NARROW [ISBN-13:978-0-88192-850-1]
synonym: "strophiole" NARROW [ISBN-13:9780881928501]
xref: OBO_SF_PO:3132539
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0019023
name: strophiole
namespace: plant_anatomy
def: "An outgrowth occurring on the raphe." [ISBN:0080280293]
subset: reference
synonym: "estrofiolo" EXACT Spanish [POC:mag]
is_a: PO:0019022 ! arilloid
relationship: part_of PO:0020027 ! raphe
[Term]
id: PO:0019024
name: seed operculum
namespace: plant_anatomy
def: "A plug-like structure formed in the micropylar region of the seed coat." [ISBN:0080280293]
synonym: "opérculo de la semilla" EXACT Spanish [POC:mag]
synonym: "portion of seed operculum tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0019026
name: tracheid bar
namespace: plant_anatomy
def: "A distinct ring-like structure, composed of tracheid cells, which surrounds the hilum of some taxa e.g., Phaseolus, and forms a groove in the surface of the pericarp (immediately adjacent to the hilum)." [ISBN:0080280293]
synonym: "barra de la traqueida" EXACT Spanish [POC:mag]
is_a: PO:0009015 ! portion of vascular tissue
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0020001
name: ovary placenta
namespace: plant_anatomy
alt_id: PO:0006467
alt_id: PO:0006490
def: "A portion of placenta tissue that is part of an ovary and to which ovules are attached." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
synonym: "placenta de ovario" EXACT Spanish [POC:mag]
synonym: "Poaceae ovary placenta" NARROW []
synonym: "Zea ovary placenta" NARROW []
is_a: PO:0025078 ! placenta
relationship: part_of PO:0009072 ! ovary
[Term]
id: PO:0020002
name: anther wall endothecium
namespace: plant_anatomy
alt_id: PO:0006446
alt_id: PO:0006481
def: "An microsporangium endothecium that part of an anther wall." [ISBN:9780003686647]
comment: May have secondary thickening of walls of cells that are involved in anther dehiscence. There can be more than one layer in an anther endothecium. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: Angiosperm
subset: reference
synonym: "anther sac hypodermis" RELATED []
synonym: "endotecio de la pared the la antera" EXACT Spanish [POC:mag]
synonym: "Poaceae endothecium" NARROW []
synonym: "pollen sac endothecium" EXACT []
synonym: "Zea endothecium" NARROW []
xref: OBO_SF_PO:3298006
is_a: PO:0025309 ! microsporangium endothecium
relationship: adjacent_to PO:0020004 ! anther wall exothecium
relationship: part_of PO:0000002 ! anther wall
[Term]
id: PO:0020003
name: ovule
namespace: plant_anatomy
alt_id: PO:0006457
alt_id: PO:0006491
def: "A stalked or sessile structure in a seed plant within which one or more megaspores are formed and later the female gametophyte or embryo sac develops." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
subset: TraitNet
synonym: "óvulo" EXACT Spanish [POC:mag]
synonym: "Poaceae ovule" NARROW []
synonym: "Zea ovule" NARROW []
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: develops_from PO:0000018 ! ovule primordium
relationship: part_of PO:0009072 ! ovary
[Term]
id: PO:0020004
name: anther wall exothecium
namespace: plant_anatomy
alt_id: PO:0006059
alt_id: PO:0006447
alt_id: PO:0006482
def: "An microsporangium exothecium that is part of an anther wall." [ISBN:0471244554, ISBN:9780003686647]
comment: Often with thickened cell walls. Involved in anther dehiscence. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: Angiosperm
subset: reference
synonym: "anther epidermis" EXACT []
synonym: "anther sac epidermis" EXACT []
synonym: "exotecio de la pared de la antera " EXACT Spanish [POC:mag]
synonym: "Poaceae exothecium" NARROW []
synonym: "pollen sac exothecium" EXACT []
synonym: "Zea exothecium" NARROW []
xref: OBO_SF_PO:3297999
is_a: PO:0025311 ! microsporangium exothecium
relationship: part_of PO:0000002 ! anther wall
[Term]
id: PO:0020005
name: placentoid
namespace: plant_anatomy
alt_id: PO:0006448
alt_id: PO:0006483
def: "A portion of parenchyma tissue that is part of a connective and projects into a pollen sac." [ISBN:9780470752685]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
synonym: "plancentoide" EXACT Spanish [POC:mag]
synonym: "Poaceae placentoid" NARROW []
synonym: "Zea placentoid" NARROW []
xref: OBO_SF_PO:3132542
is_a: PO:0005421 ! parenchyma
relationship: part_of PO:0009068 ! connective
[Term]
id: PO:0020006
name: funicle
namespace: plant_anatomy
alt_id: PO:0006466
alt_id: PO:0006489
def: "A stalk that attaches an ovule to a placenta." [APWeb:Glossary, GR:pj]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
synonym: "funículo" EXACT Spanish [POC:mag]
synonym: "funiculus" RELATED []
synonym: "Poaceae funicle" NARROW []
synonym: "Zea funicle" NARROW []
is_a: PO:0025066 ! stalk
relationship: part_of PO:0009072 ! ovary
[Term]
id: PO:0020008
name: exine
namespace: plant_anatomy
def: "OBSOLETE. The outer layer of the pollen grain wall, highly resistant to strong acids and bases, and composed primarily of sporopollenin." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043668.
subset: reference
synonym: "exina" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020009
name: ectexine
namespace: plant_anatomy
def: "OBSOLETE. The outer part of the exine, which stains positively with basic fuchsin in optical microscopy and has higher electron density in conventionally prepared TEM sections." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043669.
subset: reference
synonym: "ectexina" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020010
name: endexine
namespace: plant_anatomy
def: "OBSOLETE. The inner part of the exine, which stains." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043671.
subset: reference
synonym: "endexina" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020011
name: nexine
namespace: plant_anatomy
def: "OBSOLETE. The inner, non-sculptured part of the exine which lies below the sexine." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043672.
subset: reference
synonym: "nexina" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020012
name: sexine
namespace: plant_anatomy
def: "OBSOLETE. The outer, sculptured layer of the exine, which lies above the nexine." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043673.
subset: reference
synonym: "sexina" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020013
name: tectum
namespace: plant_anatomy
def: "OBSOLETE. The layer of sexine, which forms a roof over the columellae, granules or other infratectal elements." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043676,
subset: reference
synonym: "sexine 2" RELATED []
synonym: "tectum" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020014
name: columella
namespace: plant_anatomy
def: "OBSOLETE. A rod-like element of the sexine/ectexine, either supporting the tectum or a caput." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043674.
subset: reference
synonym: "columela" EXACT Spanish [POC:mag]
synonym: "sexine 1" RELATED []
is_obsolete: true
[Term]
id: PO:0020015
name: sculpture elements
namespace: plant_anatomy
def: "OBSOLETE. Third layer of sexine." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043675.
subset: reference
synonym: "elementos de la escultura" EXACT Spanish [POC:mag]
synonym: "sexine 3" RELATED []
is_obsolete: true
[Term]
id: PO:0020016
name: foot layer
namespace: plant_anatomy
def: "OBSOLETE. The inner layer of the ectexine." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043670.
synonym: "capa basal del grano de polen" EXACT Spanish [POC:mag]
synonym: "nexine 1" RELATED []
is_obsolete: true
[Term]
id: PO:0020017
name: intine
namespace: plant_anatomy
def: "OBSOLETE. The innermost of the major layers of the pollen grain wall, underlies the exine and borders the cytoplasm, not acetolysis resistant and is therefore absent in conventionally prepared palynological material." [APWeb:Glossary]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043678.
subset: reference
synonym: "intina" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020018
name: germination pore
namespace: plant_anatomy
def: "OBSOLETE. Area through which the pollen imports the nutrition during its development, at the time of pollen germination, the pollen tube emerges through it." [GR:pj]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043677.
subset: reference
synonym: "pollen pore" RELATED []
synonym: "poro de germinación " EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020019
name: megaspore
namespace: plant_anatomy
alt_id: PO:0006464
alt_id: PO:0006494
def: "The larger, in general, of the two kinds of spores produced after meiosis in the life cycle of a heterosporous plant, and on germination giving rise to the female gametophyte (embryo sac)." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: CL
synonym: "megaspora" EXACT Spanish [POC:mag]
synonym: "Poaceae megaspore" NARROW []
synonym: "Zea megaspore" NARROW []
is_a: PO:0025017 ! spore
[Term]
id: PO:0020020
name: nucellus
namespace: plant_anatomy
alt_id: PO:0006462
alt_id: PO:0006492
def: "A megasporangium in a seed plant, composed of fleshy subepidermal tissue that is located in an ovule and surrounding a megasporocyte." [POC:curators]
comment: In seed plants, the megaspores and megagametophyte are retained within the nucellus. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
subset: TraitNet
synonym: "megasporangium" RELATED []
synonym: "nucelo" EXACT Spanish [POC:mag]
synonym: "Poaceae nucellus" NARROW []
synonym: "Zea nucellus" NARROW []
xref: OBO_SF_PO:2903966
xref: OBO_SF_PO:3132605
is_a: PO:0025201 ! megasporangium
relationship: part_of PO:0020003 ! ovule
[Term]
id: PO:0020021
name: integument
namespace: plant_anatomy
alt_id: PO:0006465
alt_id: PO:0006507
def: "One of the layers of tissue that usually covers an ovule, enveloping a nucellus and forming the micropyle at the apex." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
subset: TraitNet
synonym: "integumento" EXACT Spanish [POC:mag]
synonym: "Poaceae integument" NARROW []
synonym: "portion of integument tissue" EXACT []
synonym: "Zea integument" NARROW []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0020003 ! ovule
[Term]
id: PO:0020022
name: inner integument
namespace: plant_anatomy
alt_id: PO:0006460
def: "The innermost of the two layers of tissue that usually cover the ovule, contiguous to the nucellus and usually contributing to the formation of the micropyle at the apex." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
synonym: "integumento interno" EXACT Spanish [POC:mag]
synonym: "Poaceae inner integument" NARROW []
is_a: PO:0020021 ! integument
[Term]
id: PO:0020023
name: outer integument
namespace: plant_anatomy
alt_id: PO:0006459
def: "One of the two layers of tissue that usually cover the ovule, contiguous to the inner integument and usually involved in forming the micropyle at the apex." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
synonym: "integumento externo" EXACT Spanish [POC:mag]
synonym: "Poaceae outer integument" NARROW []
is_a: PO:0020021 ! integument
[Term]
id: PO:0020024
name: endothelium
namespace: plant_anatomy
def: "A portion of plant tissue composed of cells of the inner epidermis of the inner (or only) integument of the ovule that are radially elongated and metabolically very active." [APWeb:Glossary]
synonym: "endotelio" EXACT Spanish [POC:mag]
synonym: "portion of endothelium" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0020022 ! inner integument
[Term]
id: PO:0020025
name: micropyle
namespace: plant_anatomy
alt_id: PO:0006461
def: "A plant anatomical space that is enclosed by and forms an opening in an integument at the apex of an ovule." [POC:curaotrs]
comment: The micropyle originates as an opening in the integuments of an ovule through which the pollen tube usually enters the embryo sac. In a mature seed the micropyle may remain visible as an occluded pore or may be obliterated. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
subset: TraitNet
synonym: "micrópila" EXACT Spanish [POC:mag]
synonym: "ovular micropyle" EXACT []
synonym: "Poaceae micropyle" NARROW []
is_a: PO:0025117 ! plant anatomical space
relationship: part_of PO:0020021 ! integument
[Term]
id: PO:0020026
name: chalaza
namespace: plant_anatomy
alt_id: PO:0006458
alt_id: PO:0006506
def: "A portion of plant tissue that is the region in an ovule where the integuments and the nucellus join with the funiculus." [ISBN:047124529]
comment: The chalaza is recognized as the region which initiates the two integuments at its flank. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
synonym: "calaza" EXACT Spanish [POC:mag]
synonym: "ovular chlaza" EXACT []
synonym: "Poaceae chalaza" NARROW []
synonym: "portion of chalaza tissue" EXACT []
synonym: "Zea chalaza" NARROW []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0020003 ! ovule
[Term]
id: PO:0020027
name: raphe
namespace: plant_anatomy
def: "A cardinal organ part that is a ridge on an ovule where a funicle is or was fused to the ovule." [ISBN:047124529, POC:curators]
subset: reference
synonym: "rafe" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:2972097
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020003 ! ovule
[Term]
id: PO:0020028
name: antiraphe
namespace: plant_anatomy
def: "A cardinal organ part that is the part of an ovule on the opposite side from a raphe." [POC:curators]
subset: Angiosperm
subset: reference
synonym: "anterafe" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:2972168
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020003 ! ovule
[Term]
id: PO:0020029
name: obturator
namespace: plant_anatomy
def: "An outgrowth of the funicle, that forms a bridge between the micropyle and other tissues." [APWeb:Glossary]
comment: Most commonly arising from the funicle, also developing from placenta, integument, etc.
subset: reference
synonym: "obturador" EXACT Spanish [POC:mag]
synonym: "portion of obturator tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0020006 ! funicle
[Term]
id: PO:0020030
name: cotyledon
namespace: plant_anatomy
def: "A leaf formed at the first node of a sporophyte." [APWeb:Glossary, GR:pj]
subset: reference
subset: TraitNet
synonym: "cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0009025 ! vascular leaf
relationship: develops_from PO:0000015 ! cotyledon primordium
[Term]
id: PO:0020031
name: radicle
namespace: plant_anatomy
def: "An embryonic root that is the basal continuation of a hypocotyl." [ISBN:0471245208]
comment: Found in an embryo or a seedling. May develop into the root system of an adult plant. Sometimes abortive.
subset: reference
synonym: "radícula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293781
is_a: PO:0000045 ! embryo root
[Term]
id: PO:0020032
name: plumule
namespace: plant_anatomy
def: "A somewhat differentiated terminal bud above the cotyledonary node, in which one or more internodes and leaves or scales can be discerned in a primordial stage." [APWeb:Glossary]
comment: Occurs in several embryo types.
synonym: "embryonic shoot" RELATED []
synonym: "plúmula" EXACT Spanish [POC:mag]
is_a: PO:0004713 ! terminal bud
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0020033
name: coleoptile
namespace: plant_anatomy
def: "A phyllome that surrounds the plumule of an embryo or the emerging shoot apex of a seedling." [ISBN:0471244554, ISBN:9781842464229]
comment: Found in Poaceae. The coleoptile is the first phyllome formed from the embryonic shoot apical meristem. Protects the emerging shoot system as it grows through the soil.
synonym: "coleóptile" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3192359
is_a: PO:0006001 ! phyllome
[Term]
id: PO:0020034
name: coleorhiza
namespace: plant_anatomy
def: "A plant organ that surrounds a radicle." [ISBN:0471244554, ISSN:0006-8101]
comment: Found in Poaceae and some other monocots as well as some gymnosperms. Protects the emerging radicle in a plant embryo or seedling. The parenchyma cells of both the coleorhiza and epiblast may function in storage.
synonym: "coleorriza" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293771
is_a: PO:0009008 ! plant organ
[Term]
id: PO:0020035
name: epicotyl
namespace: plant_anatomy
def: "The first stem internode above a hypocotyl." [ISBN:0471244554]
comment: The epicotyl is the first internode of a stem above the cotyledons.
synonym: "epicótile" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293774
is_a: PO:0020142 ! stem internode
[Term]
id: PO:0020036
name: epiblast
namespace: plant_anatomy
def: "A portion of plant tissue that is a flap-like projection of the coleorhiza, inserted opposite the scutellum." [ISBN:0471244554]
comment: The parenchyma cells of both the coleorhiza and epiblast may function in storage. Some researchers consider the epiblast and coleorhiza independent structures that differentiate from the same proembryonic tissue.
synonym: "epiblasto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3140942
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0020034 ! coleorhiza
[Term]
id: PO:0020037
name: mesocotyl
namespace: plant_anatomy
def: "A shoot internode that is the part of an embryo axis or the stem of a seedling above the scutellum and below the coleoptile." [ISBN:0471244554]
comment: Occurs in grasses. In grasses, the hypocotyl and cotyledon may not be visible and may be represented by the scutellar node and scutellum, making the mesocotyl similar to the epicotyl in other taxa. Elongation of the mesocotyl during seedling growth pushes the coleoptile above the soil surface.
synonym: "mesocótile" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293779
is_a: PO:0020142 ! stem internode
[Term]
id: PO:0020038
name: petiole
namespace: plant_anatomy
def: "A stalk of a leaf." [APWeb:Glossary, GR:pj]
subset: TraitNet
synonym: "pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0025066 ! stalk
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0020039
name: leaf lamina
namespace: plant_anatomy
def: "A lamina that is part of a leaf, usually dorsiventrally flattened and expanded." [APWeb:Glossary]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: TraitNet
synonym: "lámina de la hoja" EXACT Spanish [POC:mag]
synonym: "leaf blade" RELATED []
xref: OBO_SF_PO:2971884
is_a: PO:0025060 ! lamina
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0020040
name: leaf base
namespace: plant_anatomy
def: "A phyllome base that is part of a leaf." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "base de la hoja" EXACT Spanish [POC:mag]
synonym: "leaf sheath base" RELATED []
synonym: "phyllid base" NARROW []
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:3177673
is_a: PO:0025140 ! phyllome base
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0020041
name: stipule
namespace: plant_anatomy
def: "A phyllome that is one of (usually) a pair of appendages at a leaf base." [POC:curators]
subset: TraitNet
synonym: "estípula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115551
is_a: PO:0006001 ! phyllome
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0020042
name: simple leaf
namespace: plant_anatomy
def: "A leaf in which the lamina is undivided." [Poc:curators]
synonym: "hoja simple" EXACT Spanish [POC:mag]
is_a: PO:0009025 ! vascular leaf
[Term]
id: PO:0020043
name: compound leaf
namespace: plant_anatomy
def: "A leaf having two or more distinct leaflets that are evident as such from early in development." [APWeb:Glossary]
synonym: "hoja compuesta" EXACT Spanish [POC:mag]
is_a: PO:0009025 ! vascular leaf
[Term]
id: PO:0020044
name: hyperphyll
namespace: plant_anatomy
def: "The unifacial terete apical portion of a monocot cotyledon, sometimes also visible on other leaves." [APWeb:Glossary]
synonym: "hiperfilo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020030 ! cotyledon
[Term]
id: PO:0020045
name: pinnate leaf
namespace: plant_anatomy
def: "A once-compound leaf with leaflets borne along a rachis." [APWeb:Glossary]
comment: The total number of leaflets may be even or odd, in which case the leaf is called even-pinnate or odd-pinnate respectively.
synonym: "hoja pinnada" EXACT Spanish [POC:mag]
is_a: PO:0020043 ! compound leaf
[Term]
id: PO:0020046
name: palmate leaf
namespace: plant_anatomy
def: "A once-compound leaf divided into several leaflets which arise at the same point, there being no rachis." [APWeb:Glossary]
synonym: "hoja palmada" EXACT Spanish [POC:mag]
is_a: PO:0020043 ! compound leaf
[Term]
id: PO:0020047
name: microsporocyte
namespace: plant_anatomy
alt_id: PO:0006451
alt_id: PO:0006479
def: "A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) microspores." [ISBN:0878934030]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: CL
subset: reference
synonym: "microspore mother cell" RELATED []
synonym: "microsporocito" EXACT Spanish [POC:mag]
synonym: "PMC" RELATED []
synonym: "Poaceae microsporocyte" NARROW []
synonym: "pollen mother cell" RELATED []
synonym: "Zea microsporocyte" NARROW []
is_a: PO:0006204 ! sporocyte
relationship: develops_from PO:0006088 ! primary sporogenous cell
relationship: part_of PO:0025202 ! microsporangium
[Term]
id: PO:0020048
name: microspore
namespace: plant_anatomy
alt_id: PO:0006452
alt_id: PO:0006480
def: "The smaller, in general, of the two kinds of spores produced after meiosis in the life cycle of a heterosporous plant, and on germination giving rise to the male gametophyte." [APWeb:Glossary]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: CL
subset: reference
synonym: "microspora" EXACT Spanish [POC:mag]
synonym: "Poaceae microspore" NARROW []
synonym: "Zea microspore" NARROW []
is_a: PO:0025017 ! spore
[Term]
id: PO:0020049
name: leaflet
namespace: plant_anatomy
def: "One of the ultimate segments of a compound leaf." [APWeb:Glossary]
subset: TraitNet
synonym: "folíolo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020043 ! compound leaf
[Term]
id: PO:0020050
name: petiolule
namespace: plant_anatomy
def: "A stalk of a leaflet." [APWeb:Glossary]
synonym: "peciolulo" EXACT Spanish [POC:mag]
is_a: PO:0025066 ! stalk
relationship: part_of PO:0020049 ! leaflet
[Term]
id: PO:0020051
name: stipel
namespace: plant_anatomy
def: "Stipule-like appendage(s) at the base of a leaflet (in unifoliolate or simple leaves, found at the top of the petiole)." [APWeb:Glossary]
synonym: "estipelo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0020049 ! leaflet
[Term]
id: PO:0020052
name: megaphyll
namespace: plant_anatomy
def: "OBSOLETE. Literally a large leaf, a leaf of any size whose vascular supply leaves one or more gaps as it departs from the stem vascular tissue." [APWeb:Glossary]
synonym: "megafilo" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020053
name: microphyll
namespace: plant_anatomy
def: "OBSOLETE. Literally a small leaf, a leaf of any size in which any vascular trace supplying it does not interrupt the central vascular cylinder when it departs, i.e. there are no leaf gaps." [APWeb:Glossary]
synonym: "microfilo" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020054
name: bud scale leaf
namespace: plant_anatomy
def: "A scale leaf that surrounds a dormant or perennating bud." [UMSL:tk]
synonym: "bud scale" EXACT []
synonym: "escama de la yema" EXACT Spanish [POC:mag]
is_a: PO:0006003 ! scale leaf
[Term]
id: PO:0020055
name: leaf rachis
namespace: plant_anatomy
def: "A stalk that is the main axis of a pinnate or more highly compound leaf, that bears leaflets or divisions of the axis." [APWeb:Glossary]
subset: TraitNet
synonym: "raquis de la hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:2972235
is_a: PO:0025066 ! stalk
relationship: part_of PO:0020043 ! compound leaf
[Term]
id: PO:0020056
name: tegmen
namespace: plant_anatomy
def: "That part of the seed coat that develops from the inner integument." [APWeb:Glossary, ISBN:0080374913]
synonym: "portion of tegmen tissue" EXACT []
synonym: "tegmen" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009088 ! seed coat
[Term]
id: PO:0020057
name: testa
namespace: plant_anatomy
def: "That part of the seed coat that develops from the outer integument, or from the single integument when there is only one." [APWeb:Glossary, ISBN:0080374913]
synonym: "portion of testa tissue" EXACT []
synonym: "testa" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009088 ! seed coat
[Term]
id: PO:0020058
name: perisperm
namespace: plant_anatomy
alt_id: PO:0006335
def: "Diploid nutritive tissue in an angiosperm seed derived from nucellar tissue." [APWeb:Glossary]
synonym: "perisperma" EXACT Spanish [POC:mag]
synonym: "portion of perisperm tissue" EXACT []
synonym: "seed nucellus" RELATED []
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0020059
name: pollen wall
namespace: plant_anatomy
def: "OBSOLETE. Complex wall surrounding the micrsopore." [UMSL:fz]
comment: This term is now available in the cellular_component aspect of the Gene Ontology, GO:0043667.
subset: reference
synonym: "pared del grano de polen" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020060
name: caruncle
namespace: plant_anatomy
def: "An outgrowth from the surface of a seed, usually near the hilum or micropyle." [APWeb:Glossary]
synonym: "carúncula" EXACT Spanish [POC:mag]
is_a: PO:0019022 ! arilloid
[Term]
id: PO:0020061
name: coma
namespace: plant_anatomy
def: "A portion of seed coat epidermis that consists of multiple seed trichomes at the micropyle." [POC:curators]
subset: TraitNet
synonym: "brush" EXACT []
synonym: "coma" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115428
is_a: PO:0006048 ! seed coat epidermis
relationship: has_part PO:0004511 ! seed trichome
[Term]
id: PO:0020062
name: elaiosome
namespace: plant_anatomy
def: "An appendage of a seed, usually rich in oil, attractive to animals, especially ants." [APWeb:Glossary]
subset: TraitNet
synonym: "elaiosoma" EXACT Spanish [POC:mag]
is_a: PO:0019022 ! arilloid
[Term]
id: PO:0020063
name: hilum
namespace: plant_anatomy
def: "A cardinal organ part that is a scar on a seed at the place where it was attached to a funicle." [POC:curators]
synonym: "hilo" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009010 ! seed
[Term]
id: PO:0020064
name: dehiscent fruit
namespace: plant_anatomy
def: "OBSOLETE. Fruit that breaks open at maturity to release the contents." [APWeb:Glossary]
synonym: "fruto dehiscente" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020065
name: indehiscent fruit
namespace: plant_anatomy
def: "OBSOLETE. Fruit that does not open at maturity." [APWeb:Glossary]
synonym: "fruto indehiscente" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020066
name: fleshy fruit
namespace: plant_anatomy
def: "OBSOLETE. The fruit may be derived from monocarpellate or multicarpellate gynoecia. Their walls may consist of the pericarp or of pericarp fused with extracarpellary tissue. The outer part of the fruit wall or the entire fruit wall may become fleshy by differentiating into soft, succulent parenchyma. Parts other than the wall such as placentae and partitions in multilocular ovaries may become fleshy." [ISBN:047124529]
synonym: "fruto carnoso" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020075
name: mericarp
namespace: plant_anatomy
def: "OBSOLETE. One segment of a fruit of a schizocarp consisting of pericarp plus seed(s)." [APWeb:Glossary]
synonym: "mericarpo" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020081
name: seed as dispersal unit
namespace: plant_anatomy
def: "OBSOLETE." [Poc:curators]
synonym: "semilla como unidad dispersante" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020084
name: pyrene
namespace: plant_anatomy
def: "OBSOLETE. The 'stone' or 'pit' (endocarp plus seed) of a succulent fruit." [APWeb:Glossary]
synonym: "pireno" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020085
name: seed and fruit wall as dispersal unit
namespace: plant_anatomy
def: "OBSOLETE." [Poc:curators]
synonym: "pared de la semilla y fruto como unidad dispersante " EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020086
name: multiple fruit
namespace: plant_anatomy
def: "OBSOLETE. Fruit on a common axis derived from the ovaries of several flowers." [APWeb:Glossary]
synonym: "fruto múltiple" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020090
name: central cell
namespace: plant_anatomy
def: "The largest cell of the mature embryo sac. Contains two polar nuclei, which (after double fertilization) will develop into the endosperm." [TAIR:ki]
subset: CL
subset: reference
synonym: "célula central" EXACT Spanish [POC:mag]
is_a: PO:0025026 ! megagametophyte cell
relationship: part_of PO:0025074 ! embryo sac
[Term]
id: PO:0020091
name: obsolete microgametophyte
namespace: plant_anatomy
alt_id: PO:0020007
def: "OBSOLETE. A gametophyte that produces pollen sperm cells." [POC:curators]
comment: This term was made obsolete because it only applied to angiosperms. Consider new term microgametophyte (PO:0025280) that can apply to all plants. Also consider pollen (PO:0025281) or antheridial microgametophyte (PO:0025283).
subset: reference
subset: TraitNet
synonym: "male gametophyte" EXACT []
synonym: "microgametofito" EXACT Spanish [POC:mag]
synonym: "pollen" RELATED []
synonym: "pollen grain" EXACT []
xref: OBO_SF_PO:3257959
xref: OBO_SF_PO:3257963
is_obsolete: true
consider: PO:0025280
consider: PO:0025281
consider: PO:0025283
[Term]
id: PO:0020092
name: obsolete megagametophyte
namespace: plant_anatomy
def: "OBSOLETE. A gametophyte that produces female gametes." [APweb:glossary]
comment: This term was made obsolete because it only applied to angiosperms. Consider new term megagametophyte (PO:0025280) that can apply to all plants. Also consider embryo sac (PO:0025074) or archegonial megagametophyte (PO:0025282).
subset: reference
synonym: "embryo sac" RELATED []
synonym: "female gametophyte" RELATED []
synonym: "megagametofito" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3257959
is_obsolete: true
consider: PO:0025074
consider: PO:0025279
consider: PO:0025282
[Term]
id: PO:0020093
name: antipodal cell
namespace: plant_anatomy
def: "Cell, commonly three in number as in the eight-nucleate embryo sac, located at the other end of the embryo sac from the egg cell." [APWeb:Glossary]
comment: More or less persistent, multiplicative or not.
subset: CL
subset: reference
synonym: "célula antipodal" EXACT Spanish [POC:mag]
is_a: PO:0025026 ! megagametophyte cell
relationship: part_of PO:0025074 ! embryo sac
[Term]
id: PO:0020094
name: plant egg cell
namespace: plant_anatomy
def: "A gamete produced by an archegonium or an embryo sac." [POC:curators]
comment: The egg (megagamete) is usually larger than the sperm (microgamete). Female gametes may be defined as the non-motile gamete, rather than the larger gamete.
subset: CL
subset: reference
synonym: "female gamete" EXACT []
synonym: "megagamete" EXACT []
synonym: "oocélula" EXACT Spanish [POC:mag]
is_a: PO:0025006 ! gamete
[Term]
id: PO:0020095
name: polar nucleus
namespace: plant_anatomy
def: "OBSOLETE. Usually two nuclei in the center of the eight-nucleate embryo sac that fuse, and subsequently fuse with one of the male gametes to produce the endosperm." [APWeb:Glossary]
comment: Comment: this term is now available in the cellular_component aspect of the Gene Ontology (GO:0043078).
synonym: "nucleo polar" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020096
name: egg apparatus
namespace: plant_anatomy
def: "A cardinal organ part that has as parts an egg cell and two synergids and is located at the micropylar end of the embryo sac." [POC:rw]
comment: Found in angiosperms.
subset: Angiosperm
subset: reference
synonym: "aparato de la oocélula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132564
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025074 ! embryo sac
[Term]
id: PO:0020097
name: generative cell
namespace: plant_anatomy
def: "A cell of the male gametophyte of angiosperms that divides to produce two male gametes or sperm cells." [APWeb:Glossary]
subset: CL
subset: reference
synonym: "célula generativa" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
[Term]
id: PO:0020099
name: vegetative cell
namespace: plant_anatomy
def: "A plant cell that is the larger cell of a male gametophyte in seed plants. It does not divide further and develops into a pollen tube cell." [POC:rw]
subset: CL
subset: reference
synonym: "célula vegetativa" EXACT Spanish [POC:mag]
synonym: "tube cell" RELATED [ISBN:0716710072]
is_a: PO:0009002 ! plant cell
[Term]
id: PO:0020100
name: hypocotyl
namespace: plant_anatomy
def: "A stem internode that is the part of a stem below the cotyledonary node and transitional to a root." [APWeb:Glossary]
synonym: "hipocótile" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:3293772
is_a: PO:0020142 ! stem internode
[Term]
id: PO:0020101
name: stomium
namespace: plant_anatomy
alt_id: PO:0006449
alt_id: PO:0006485
def: "A plant anatomical space that is a slit in an anther lobe formed from when a dehiscence zone dehisces." [POC:curators]
comment: Pollen may be released through the stomium. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
synonym: "estomio" EXACT Spanish [POC:mag]
synonym: "Poaceae stomium" NARROW []
synonym: "Zea stomium" NARROW []
is_a: PO:0025117 ! plant anatomical space
relationship: part_of PO:0000002 ! anther wall
[Term]
id: PO:0020102
name: portion of transmitting tissue
namespace: plant_anatomy
alt_id: PO:0006499
def: "A portion of ground tissue in the style of a carpel through which a pollen tube grows; it connects a stigma and the inside of an ovary." [GR:pj, ISBN:0080374913]
comment: If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352).
subset: reference
synonym: "Poaceae transmitting tissue" NARROW []
synonym: "porción del tejido de transmisión" EXACT Spanish [POC:mag]
synonym: "transmitting tract" RELATED []
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0009074 ! style
[Term]
id: PO:0020103
name: flag leaf
namespace: plant_anatomy
def: "The last mature leaf before the inflorescence in a cereal crop plant." [GR:pj]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025).
synonym: "hoja en bandera" EXACT Spanish [POC:mag]
is_a: PO:0006340 ! adult leaf
[Term]
id: PO:0020104
name: leaf sheath
namespace: plant_anatomy
def: "Any tubular portion of the leaf surrounding the stem, as in the Poaceae." [GR:pj]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "vaina de la hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0020105
name: ligule
namespace: plant_anatomy
def: "A membranous or hairy appendage on the adaxial/upper surface of a leaf, at the junction between sheath and blade, especially in grasses." [APWeb:Glossary]
synonym: "lígula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0020106
name: auricle
namespace: plant_anatomy
def: "Outgrowth at the base of a leaf blade that may wrap around the stem." [GR:pj]
synonym: "aurícula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0009025 ! vascular leaf
[Term]
id: PO:0020108
name: suspensor
namespace: plant_anatomy
def: "An embryonic plant structure at the base of a plant embryo that develops from an embryonic basal cell and connects an embryo proper to the wall of a megagametophyte." [PMID:12271036]
comment: The suspensor often allows the embryo to penetrate deep into the endosperm. Across plant species, suspensors are morphologically diverse and may be single- or multicellular, undifferentiated or highly differentiated, and variously shaped.
synonym: "suspensor" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132565
is_a: PO:0025099 ! embryo plant structure
relationship: develops_from PO:0002002 ! embryo basal cell
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0020109
name: embryo hypophysis
namespace: plant_anatomy
def: "A plant cell that is the uppermost cell of a suspensor and from which part of the root and root cap in a plant embryo of angiosperms are derived." [ISBN:0471245208]
subset: Angiosperm
subset: CL
synonym: "embryonic hypophysis" EXACT []
synonym: "hipófisis" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
relationship: part_of PO:0020108 ! suspensor
[Term]
id: PO:0020110
name: scutellum
namespace: plant_anatomy
def: "An embryonic plant structure that is a more or less shield-shaped and absorptive portion of a plant embryo of Poaceae." [APWeb:Glossary, ISBN:0471244554]
comment: May be a modified cotyledon.
synonym: "escutelo" EXACT Spanish [POC:mag]
synonym: "haustorial cotyledon" RELATED []
xref: OBO_SF_PO:3132566
is_a: PO:0025099 ! embryo plant structure
relationship: part_of PO:0009009 ! plant embryo
[Term]
id: PO:0020121
name: lateral root
namespace: plant_anatomy
def: "A root that develops from a lateral root primordium located in the pericycle layer of a primary root." [ISBN:0122151704]
synonym: "raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0009005 ! root
relationship: develops_from PO:0000016 ! lateral root primordium
[Term]
id: PO:0020122
name: inflorescence axis
namespace: plant_anatomy
def: "A shoot axis that is part of an inflorescence." [POC:rw]
subset: Angiosperm
subset: TraitNet
synonym: "eje de la inflorescencia" EXACT Spanish [POC:mag]
synonym: "first order inflorescence branch" RELATED []
synonym: "inflorescence rachis" RELATED []
is_a: PO:0025029 ! shoot axis
relationship: part_of PO:0009049 ! inflorescence
[Term]
id: PO:0020123
name: root cap
namespace: plant_anatomy
def: "A portion of parenchyma tissue that is part of the root tip and covers the root apical meristem." [ISBN:0716710072, POC:curators]
comment: Often composed of living and dead parenchyma cells. Protects the root apical meristem.
subset: reference
synonym: "caliptra de la raíz" EXACT Spanish [POC:mag]
synonym: "rootcap" EXACT [ISBN:0716710072]
is_a: PO:0025095 ! root parenchyma
relationship: part_of PO:0000025 ! root tip
[Term]
id: PO:0020124
name: root stele
namespace: plant_anatomy
alt_id: PO:0003012
def: "A stele that is part of a root." [POC:rw]
comment: Includes the pericycle as the outermost layer of the stele.
subset: Maize
subset: reference
subset: TraitNet
synonym: "root vascular cylinder" RELATED []
synonym: "sistema vascular de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025197 ! stele
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0020125
name: elongation zone
namespace: plant_anatomy
def: "OBSOLETE. The portion of the root that includes small, densely cytoplasmic cells that are dividing and expanding in size." [GR:pj]
comment: This term was made obsolete because the definition was not correct. A new term, root elongation zone (PO:0025181), was created instead.
subset: reference
synonym: "zona de elongación " EXACT Spanish [POC:mag]
is_obsolete: true
replaced_by: PO:0025181
[Term]
id: PO:0020126
name: tassel inflorescence
namespace: plant_anatomy
def: "The functionally-staminate flowering structure that terminates the stem of a Zea mays plant." [MaizeGDB:lv]
comment: Branched inflorescence with a central axis and about 10-50 lateral branches.
subset: Maize
subset: reference
synonym: "penacho (borla)" EXACT Spanish [POC:mag]
is_a: PO:0009049 ! inflorescence
[Term]
id: PO:0020127
name: primary root
namespace: plant_anatomy
alt_id: PO:0020089
def: "A root that develops directly from an embryonic radicle." [ISBN:0122151704, POC:curators]
comment: Often the central axis of a root system.
subset: TraitNet
synonym: "raíz primaria" EXACT Spanish [POC:mag]
synonym: "tap root" EXACT []
is_a: PO:0009005 ! root
relationship: develops_from PO:0020031 ! radicle
[Term]
id: PO:0020128
name: leaf margin
namespace: plant_anatomy
def: "The margin of any flattened part of a leaf." [POC:curators]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: TraitNet
synonym: "margen de la hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2972280
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0020130
name: central root cap
namespace: plant_anatomy
def: "A portion of root parenchyma tissue that is the central part of a root cap in which the cells are arranged in longitudinal files." [ISBN:0878938567, POC:curators]
synonym: "caliptra de la raíz central" EXACT Spanish [POC:mag]
synonym: "columella cells" EXACT []
synonym: "columella rootcap" EXACT [ISBN:0716710072]
is_a: PO:0025095 ! root parenchyma
relationship: part_of PO:0020123 ! root cap
[Term]
id: PO:0020131
name: lateral root cap
namespace: plant_anatomy
def: "A portion of root parenchyma tissue that is part of a root cap and is parallel to the sides of a root axis." [ISBN:0878938567, POC:curators]
comment: This is the general term for the lateral portion of any root cap and not the term for a root cap of lateral root (PO:0003018) or lateral root cap of lateral root (PO:0003020).
synonym: "caliptra lateral de la raíz" EXACT Spanish [POC:mag]
synonym: "peripheral cells" RELATED []
is_a: PO:0025095 ! root parenchyma
relationship: part_of PO:0020123 ! root cap
[Term]
id: PO:0020132
name: columella root cap cell
namespace: plant_anatomy
def: "Cell that constitutes the central part of the root cap, arranged in longitudinal files." [PMID:9384380, TAIR:ki]
subset: CL
synonym: "célula de la columela del caliptra de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
relationship: develops_from PO:0020133 ! columella root cap initial cell
[Term]
id: PO:0020133
name: columella root cap initial cell
namespace: plant_anatomy
def: "A root initial cell that produces columella cells in the root cap. In direct contact with quiescent center." [ISBN:0471245208, TAIR:ki]
subset: CL
synonym: "célula inicial de la columela del caliptra de la raíz" EXACT Spanish [POC:mag]
synonym: "columella root cap stem cell" EXACT []
synonym: "columella stem cell" EXACT []
is_a: PO:0000059 ! root initial cell
[Term]
id: PO:0020134
name: statolith
namespace: plant_anatomy
def: "OBSOLETE. Solid cell inclusion of starch containing plastids occurring in root cap cells." [GR:pj]
comment: This is sub-cellular term
synonym: "estatolito" EXACT Spanish [POC:mag]
is_obsolete: true
[Term]
id: PO:0020135
name: root differentiation zone
namespace: plant_anatomy
alt_id: PO:0003002
def: "A plant axis differentiation zone that is the part of a root and is located behind a root elongation zone." [POC:curators]
comment: Most of the primary tissues of a root mature in the differentiation zone. This zone is where root hairs are produced.
subset: reference
synonym: "region of root maturation" EXACT [ISBN:0716710072]
synonym: "root maturation zone" EXACT []
synonym: "root specialization zone" EXACT []
synonym: "zona de diferenciación de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025119 ! plant axis differentiation zone
relationship: part_of PO:0009005 ! root
[Term]
id: PO:0020136
name: ear inflorescence
namespace: plant_anatomy
def: "The distal part of a lateral (axillary) branch in Zea that bears the functionally-carpellate florets in a highly contracted inflorescence." [MaizeGDB:lv]
subset: Maize
subset: reference
synonym: "cob" RELATED []
synonym: "espiga de Zea" EXACT Spanish [POC:mag]
is_a: PO:0009049 ! inflorescence
[Term]
id: PO:0020137
name: leaf apex
namespace: plant_anatomy
def: "A phyllome apex that is part of a leaf." [POC:rw, UMSL:fz]
comment: It is not precisely defined how far toward the base from the tip a leaf apex extends. For the apical most portion of a leaf, use the term leaf tip. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "ápice de la hoja" EXACT Spanish [POC:mag]
synonym: "phyllid apex" NARROW []
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:3177673
is_a: PO:0025139 ! phyllome apex
relationship: part_of PO:0025034 ! leaf
[Term]
id: PO:0020138
name: leaf vein
namespace: plant_anatomy
def: "A strand of vascular tissue in the leaf blade." [APWeb:Glossary]
subset: TraitNet
synonym: "vena de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0009015 ! portion of vascular tissue
relationship: part_of PO:0000036 ! leaf vascular system
[Term]
id: PO:0020139
name: midvein
namespace: plant_anatomy
def: "The central, and usually the most prominent, vein of a leaf or leaf-like organ." [APWeb:Glossary]
synonym: "mid rib" RELATED []
synonym: "vena media" EXACT Spanish [POC:mag]
is_a: PO:0020138 ! leaf vein
[Term]
id: PO:0020140
name: secondary vein
namespace: plant_anatomy
def: "Second order veins in the leaf blade." [GR:pj]
synonym: "veinlet" RELATED []
synonym: "vena secundaria" EXACT Spanish [POC:mag]
is_a: PO:0020138 ! leaf vein
[Term]
id: PO:0020141
name: stem node
namespace: plant_anatomy
def: "A shoot node that is part of a stem." [APWeb:Glossary]
synonym: "nodo del tallo" EXACT Spanish [POC:mag]
is_a: PO:0005004 ! shoot node
relationship: part_of PO:0009047 ! stem
[Term]
id: PO:0020142
name: stem internode
namespace: plant_anatomy
def: "A shoot internode that is part of a stem." [POC:curators]
comment: See node.
synonym: "internodo del tallo" EXACT Spanish [POC:mag]
is_a: PO:0005005 ! shoot internode
relationship: part_of PO:0009047 ! stem
[Term]
id: PO:0020144
name: apical meristem
namespace: plant_anatomy
def: "A maximal portion of meristem tissue located at an apex of a shoot system or root system." [GR:pj, POC:curators]
subset: TraitNet
synonym: "meristema apical" EXACT Spanish [POC:mag]
synonym: "primary meristem" RELATED []
is_a: PO:0009013 ! meristem
[Term]
id: PO:0020145
name: lateral meristem
namespace: plant_anatomy
def: "A meristem containing cells along the stem or root that first differentiate and function as members of a mature tissue system but then again take up meristematic activity." [APWeb:Glossary]
subset: TraitNet
synonym: "meristema lateral" EXACT Spanish [POC:mag]
synonym: "secondary meristem" RELATED []
is_a: PO:0009013 ! meristem
[Term]
id: PO:0020147
name: root apical meristem
namespace: plant_anatomy
def: "An apical meristem of the root system." [GR:pj, UMSL:fz]
comment: In most cases it is involved in root elongation.
subset: TraitNet
synonym: "meristema apical de la raíz" EXACT Spanish [POC:mag]
synonym: "promeristem" RELATED []
is_a: PO:0006085 ! root meristem
is_a: PO:0020144 ! apical meristem
[Term]
id: PO:0020148
name: shoot apical meristem
namespace: plant_anatomy
def: "A shoot meristem formed in the apex of the shoot, including meristems originating as axillary shoot meristems." [UMSL:fz]
subset: TraitNet
synonym: "apical meristem" RELATED []
synonym: "meristema apical del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "primary shoot meristem" RELATED []
is_a: PO:0006079 ! shoot meristem
is_a: PO:0020144 ! apical meristem
relationship: part_of PO:0000037 ! shoot apex
[Term]
id: PO:0020149
name: quiescent center
namespace: plant_anatomy
def: "A portion of meristem tissue that is part of a root apical meristem and consists of mitotically and metabolically inactive cells and is positioned behind the root protoderm." [ISBN:0122151704, POC:curators]
comment: If a root cap is present, the quiescent center is behind the root cap.
synonym: "centro de division de células del meristema" EXACT Spanish [POC:mag]
is_a: PO:0009013 ! meristem
relationship: part_of PO:0020147 ! root apical meristem
[Term]
id: PO:0021002
name: calyx absolute size
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The proportion of the absolute size reached by the calyx" [POC:curators]
is_obsolete: true
[Term]
id: PO:0021003
name: calyx relationship
namespace: plant_growth_and_development_stage
def: "OBSOLETE. The stages of development of the calyx with respect to the rest of the bud" [POC:curators]
is_obsolete: true
[Term]
id: PO:0021004
name: inflorescence initiation stage
namespace: plant_growth_and_development_stage
def: "Stage of inflorescence development marked by the formation of the inflorescence meristem on a vegetative branch." [POC:fz]
is_a: PO:0001083 ! inflorescence development stages
[Term]
id: PO:0025001
name: cardinal organ part
namespace: plant_anatomy
def: "A plant structure that is a proper part of an organ and includes portions of tissues of at least two different types." [POC:curators]
comment: Cardinal refers to the fact that these are biologically meaningful parts, not arbitrary. Examples include lobe (PO TBD), operculum (PO TBD), neck (PO TBD), petiole PO:0020038, leaflet PO:0020049.
subset: Arabidopsis
subset: TraitNet
synonym: "parte de un órgano cardinal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2903994
xref: OBO_SF_PO:2945268
is_a: PO:0009011 ! plant structure
disjoint_from: PO:0000003 ! whole plant
disjoint_from: PO:0000034 ! vascular system
disjoint_from: PO:0009002 ! plant cell
relationship: part_of PO:0009008 ! plant organ
created_by: Ramona
creation_date: 2010-02-11T01:18:24Z
[Term]
id: PO:0025002
name: basal root
namespace: plant_anatomy
def: "A root that arises from a part of the hypocotyl." [POC:curators]
subset: TraitNet
synonym: "adventitious root" BROAD []
synonym: "raíz basal" EXACT Spanish [POC:mag]
is_a: PO:0009005 ! root
created_by: Ramona
creation_date: 2010-09-16T03:03:49Z
[Term]
id: PO:0025003
name: tuber axillary shoot
namespace: plant_anatomy
def: "An axillary shoot that develops from a tuber axillary bud." [POC:curators]
synonym: "epiblasto (epiblastema) lateral de tubérculo" EXACT Spanish [POC:mag]
is_a: PO:0006343 ! axillary shoot system
created_by: Ramona
creation_date: 2010-09-16T03:17:06Z
[Term]
id: PO:0025004
name: plant axis
namespace: plant_anatomy
def: "An axial plant organ." [POC:curators]
comment: Includes roots and shoots.
subset: TraitNet
synonym: "eje de la planta" EXACT Spanish [POC:mag]
is_a: PO:0009008 ! plant organ
created_by: Ramona
creation_date: 2010-07-01T03:44:41Z
[Term]
id: PO:0025005
name: organ margin
namespace: plant_anatomy
def: "A cardinal organ part that is the edge of an organ and the area immediately internally adjacent to it." [POC:curators]
comment: Only flattened or laminar organs or organ parts will have a margin.
subset: TraitNet
synonym: "margen de un órgano" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2903994
xref: OBO_SF_PO:2971884
xref: OBO_SF_PO:2971897
is_a: PO:0025001 ! cardinal organ part
created_by: rwalls
creation_date: 2010-03-12T10:33:57Z
[Term]
id: PO:0025006
name: gamete
namespace: plant_anatomy
def: "A plant cell that has half the chromosome complement of the sporophyte and is capable of fertilization to create a zygote." [POC:curators]
subset: CL
synonym: "gameta" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2941267
is_a: PO:0009002 ! plant cell
created_by: cooperl
creation_date: 2010-03-03T03:06:46Z
[Term]
id: PO:0025007
name: collective plant structure
namespace: plant_anatomy
def: "A plant structure that is a proper part of a plant and is composed of two or more organs and any associated portions of plant tissue." [POC:curators]
comment: Organs can be of the same type or different types. Examples include: flower PO:0009046, perianth PO:0009058, inflorescence PO:0009049. See also collective organ part structure, for plant structures composed of parts of multiple organs, but no complete organs.
subset: TraitNet
synonym: "collective plant organ structure" EXACT []
synonym: "estructura colectiva vegetal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2954382
is_a: PO:0009011 ! plant structure
disjoint_from: PO:0000003 ! whole plant
disjoint_from: PO:0000034 ! vascular system
disjoint_from: PO:0009002 ! plant cell
disjoint_from: PO:0009007 ! portion of plant tissue
relationship: has_part PO:0009008 ! plant organ
created_by: Ramona
creation_date: 2010-02-09T04:12:11Z
[Term]
id: PO:0025008
name: petal margin
namespace: plant_anatomy
def: "The margin of a petal." [POC:curators]
synonym: "margen del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0009032 ! petal
created_by: rwalls
creation_date: 2010-03-12T10:49:36Z
[Term]
id: PO:0025009
name: leaf lamina margin
namespace: plant_anatomy
def: "The margin of a leaf lamina." [POC:curators]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "margen de la lámina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0020128 ! leaf margin
relationship: part_of PO:0020039 ! leaf lamina
created_by: Ramona
creation_date: 2010-03-25T10:04:37Z
[Term]
id: PO:0025010
name: petiole margin
namespace: plant_anatomy
def: "The margin of a flattened petiole." [POC:curators]
comment: Petiole margins may be found in flattened (laminar) petioles, but may also occur in laminar extensions of petioles that are rounded or c-shaped in cross section. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: Musa
synonym: "margen del pecíolo " EXACT Spanish [POC:mag]
xref: CO_125:0000006
xref: CO_125:0000016
is_a: PO:0020128 ! leaf margin
relationship: part_of PO:0025129 ! petiole lamina
created_by: Ramona
creation_date: 2010-03-25T10:04:37Z
[Term]
id: PO:0025011
name: bract margin
namespace: plant_anatomy
def: "The margin of a bract." [POC:curators]
synonym: "margen de la bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0009055 ! bract
created_by: Ramona
creation_date: 2010-03-25T10:15:35Z
[Term]
id: PO:0025012
name: cotyledon margin
namespace: plant_anatomy
def: "The margin of a cotyledon." [POC:curators]
synonym: "margen del cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0020030 ! cotyledon
created_by: Ramona
creation_date: 2010-03-25T10:15:35Z
[Term]
id: PO:0025013
name: prophyll margin
namespace: plant_anatomy
def: "The margin of a prophyll." [POC:curators]
synonym: "margen del profilo" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0009042 ! prophyll
created_by: Ramona
creation_date: 2010-03-25T10:15:35Z
[Term]
id: PO:0025014
name: scale leaf margin
namespace: plant_anatomy
def: "The margin of a scale leaf." [POC:curators]
synonym: "margen de la hoja escamosa" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0006003 ! scale leaf
created_by: Ramona
creation_date: 2010-03-25T10:15:35Z
[Term]
id: PO:0025015
name: tepal margin
namespace: plant_anatomy
def: "The margin of a tepal." [POC:curators]
synonym: "margen del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0009033 ! tepal
created_by: Ramona
creation_date: 2010-03-25T10:15:35Z
[Term]
id: PO:0025016
name: sporophyll margin
namespace: plant_anatomy
def: "The margin of a sporophyll." [POC:curators]
synonym: "margen del esporofilo" EXACT Spanish [POC:mag]
is_a: PO:0025018 ! phyllome margin
relationship: part_of PO:0009026 ! sporophyll
created_by: Ramona
creation_date: 2010-03-25T10:15:35Z
[Term]
id: PO:0025017
name: spore
namespace: plant_anatomy
def: "A plant cell that arises through meiosis and develops into a gametophyte." [POC:curators]
subset: CL
synonym: "espora" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2972117
is_a: PO:0009002 ! plant cell
created_by: Ramona
creation_date: 2010-04-02T09:53:48Z
[Term]
id: PO:0025018
name: phyllome margin
namespace: plant_anatomy
def: "The margin of a phyllome." [POC:curators]
subset: TraitNet
synonym: "margen del filoma" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025005 ! organ margin
created_by: Ramona
creation_date: 2010-04-02T10:51:16Z
[Term]
id: PO:0025019
name: carpel margin
namespace: plant_anatomy
def: "The margin of a carpel." [POC:curators]
comment: Only flattened carpels can have a margin.
synonym: "margen del carpelo" EXACT Spanish [POC:mag]
is_a: PO:0025016 ! sporophyll margin
relationship: part_of PO:0009030 ! carpel
created_by: Ramona
creation_date: 2010-04-02T01:26:01Z
[Term]
id: PO:0025020
name: stamen margin
namespace: plant_anatomy
def: "The margin of a stamen." [POC:curators]
comment: Only flattened stamens can have a margin.
synonym: "margen del estambre" EXACT Spanish [POC:mag]
is_a: PO:0025016 ! sporophyll margin
relationship: part_of PO:0009029 ! stamen
created_by: Ramona
creation_date: 2010-04-02T01:27:23Z
[Term]
id: PO:0025021
name: collective tepal structure
namespace: plant_anatomy
def: "A perianth consisting of two or more tepals." [POC:Curators]
synonym: "estructura colectiva del tépalo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2988258
is_a: PO:0009058 ! perianth
created_by: cooperl
creation_date: 2010-04-14T12:41:50Z
[Term]
id: PO:0025022
name: collective leaf structure
namespace: plant_anatomy
def: "A collective phyllome structure composed of two or more leaves." [POC:curators]
comment: This term replaces the obsolete term leaf whorl (PO:0008034). If you are looking for annotations for PO:0008034, please use this term instead.
synonym: "estructura colectiva de hoja" EXACT Spanish [POC:mag]
synonym: "leaf whorl" NARROW []
synonym: "rosette" NARROW []
xref: OBO_SF_PO:2988258
is_a: PO:0025023 ! collective phyllome structure
created_by: Ramona
creation_date: 2010-04-21T12:29:35Z
[Term]
id: PO:0025023
name: collective phyllome structure
namespace: plant_anatomy
alt_id: PO:0008033
def: "A collective plant structure that consists of two or more phyllomes originating from the same node or from one or more adjacent nodes with compressed internodes." [POC:Curators]
subset: TraitNet
synonym: "estructura colectiva del filoma" EXACT Spanish [POC:mag]
synonym: "floral whorl" NARROW [GO:0048438, GO:0048457, GO:0048458, GO:0048459]
synonym: "phyllome whorl" RELATED []
synonym: "whorl" NARROW []
xref: OBO_SF_PO:2980171
xref: OBO_SF_PO:2993809
is_a: PO:0025007 ! collective plant structure
created_by: cooperl
creation_date: 2010-04-28T11:04:34Z
[Term]
id: PO:0025024
name: branch node
namespace: plant_anatomy
def: "A shoot node that is part of a branch." [POC:curators]
synonym: "nodo ramificado" EXACT Spanish [POC:mag]
is_a: PO:0005004 ! shoot node
relationship: part_of PO:0025073 ! branch
created_by: Ramona
creation_date: 2010-07-16T09:59:08Z
[Term]
id: PO:0025025
name: root system
namespace: plant_anatomy
def: "A collective plant structure that produces root apical meristems and the plant structures that arise from them." [POC:curators]
comment: Generally the below ground portion of a vascular plant.
subset: TraitNet
synonym: "sistema de raíz" EXACT Spanish [POC:mag]
is_a: PO:0025007 ! collective plant structure
disjoint_from: PO:0009006 ! shoot system
relationship: participates_in PO:0028002 ! sporophyte development stage
created_by: Ramona
creation_date: 2010-07-01T02:11:26Z
[Term]
id: PO:0025026
name: megagametophyte cell
namespace: plant_anatomy
def: "A plant cell that is part of an embryo sac." [POC:rw]
subset: CL
synonym: "célula megagametofítica" EXACT Spanish [POC:mag]
synonym: "embryo sac cell" RELATED []
synonym: "megagametophytic cell" EXACT []
is_a: PO:0009002 ! plant cell
created_by: Ramona
creation_date: 2010-05-07T02:36:24Z
[Term]
id: PO:0025027
name: microgametophytic cell
namespace: plant_anatomy
def: "OBSOLETE. A plant cell that is part of a male gametophyte." [POC:rw]
comment: This term was made obsolete because it is not appropriate for non-seed plants.
synonym: "célula microgametofítica" EXACT Spanish [POC:mag]
is_obsolete: true
created_by: Ramona
creation_date: 2010-05-07T02:36:55Z
[Term]
id: PO:0025028
name: embryo plant cell
namespace: plant_anatomy
def: "A plant cell that is part of a plant embryo." [POC:curators]
synonym: "célula embriónica vegetal" EXACT Spanish [POC:mag]
synonym: "embryonic plant cell" EXACT []
xref: OBO_SF_PO:3177665
is_a: PO:0025099 ! embryo plant structure
intersection_of: PO:0009002 ! plant cell
intersection_of: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2010-05-07T02:41:17Z
[Term]
id: PO:0025029
name: shoot axis
namespace: plant_anatomy
def: "A plant axis that is part of a shoot system." [POC:curators]
comment: Often bears leaves and branches. In vascular plants, has at least one node and one internode.
subset: TraitNet
synonym: "caullome" EXACT []
synonym: "eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
synonym: "shoot" RELATED []
is_a: PO:0025004 ! plant axis
relationship: part_of PO:0009006 ! shoot system
created_by: Ramona
creation_date: 2010-07-01T03:46:35Z
[Term]
id: PO:0025030
name: ground tissue cell
namespace: plant_anatomy
def: "A plant cell that is part of a portion of ground tissue." [POC:curators]
comment: Includes parenchyma, collenchyma and sclerenchyma cells.
subset: CL
subset: TraitNet
synonym: "célula del tejido fundamental" EXACT Spanish [POC:mag]
synonym: "fundamental tissue cell" EXACT []
xref: OBO_SF_PO:3274184
is_a: PO:0009002 ! plant cell
relationship: part_of PO:0025059 ! portion of ground tissue
created_by: Ramona
creation_date: 2010-05-07T02:47:45Z
[Term]
id: PO:0025031
name: laticifer cell
namespace: plant_anatomy
def: "A ground tissue cell that contains latex." [POC:curators]
subset: CL
synonym: "célula laticífera" EXACT Spanish [POC:mag]
is_a: PO:0025030 ! ground tissue cell
created_by: Ramona
creation_date: 2010-07-12T09:08:10Z
[Term]
id: PO:0025032
name: hydroid
namespace: plant_anatomy
def: "A plant cell that is dead at maturity, lacks specialized wall thickenings or lignin, and has tapered ends that are thin and partially hydrolyzed." [ISBN:0962073342, ISBN:376821110]
comment: Hydroids are water and mineral conducting cells found in bryophytes in axes and leaves in the gametophytic phase and in the seta in the sporophytic phase.
subset: Bryophytes
subset: CL
synonym: "hidroide" EXACT Spanish [POC:mag]
synonym: "hydroid cell" EXACT []
is_a: PO:0009002 ! plant cell
disjoint_from: PO:0000290 ! tracheary element
relationship: part_of PO:0030047 ! hydrome
created_by: Ramona
creation_date: 2010-05-12T04:46:21Z
[Term]
id: PO:0025033
name: leptoid
namespace: plant_anatomy
def: "A plant cell that resembles in structure the sieve elements of vascular plants." [ISBN:376821110, ISBN:962073342]
comment: A carbohydrate and amino acid conducting cell found in bryophytes in axes and leaves in the gametophytic phase and in the seta in the sporophytic phase. Leptoids have no nucleus at maturity. Carbohydrate and amino acid conducting cells in bryophytes range from conducting parenchyma cells that are indistinguishable from other parenchyma cells to 'leptoids sensu strictu' that are structurally comparable to sieve elements in vascular plants, as well as many intermediate forms. The term leptoid is used for cells that are distinguishable from other parenchyma cells, whether they be intermediate or leptoids sensu strictu.
subset: Bryophytes
subset: CL
synonym: "leptoid cell" EXACT []
synonym: "leptoide" EXACT Spanish [POC:mag]
is_a: PO:0009002 ! plant cell
disjoint_from: PO:0000289 ! sieve tube member
relationship: part_of PO:0030048 ! leptome
created_by: Ramona
creation_date: 2010-05-12T04:49:59Z
[Term]
id: PO:0025034
name: leaf
namespace: plant_anatomy
def: "A phyllome that is not associated with a reproductive structure." [POC:curators]
subset: TraitNet
synonym: "hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3167333
xref: OBO_SF_PO:3205370
is_a: PO:0006001 ! phyllome
relationship: develops_from PO:0000017 ! leaf primordium
created_by: Ramona
creation_date: 2010-07-12T01:31:44Z
[Term]
id: PO:0025035
name: storage parenchyma
namespace: plant_anatomy
def: "A portion of parenchyma specialized for carbohydrate storage." [POC:curators]
comment: This tissue could be found in any organ, but often occurs in fruits or tubers. New GO term carbohydrate storage has been requested.
synonym: "flesh" EXACT []
synonym: "fleshy tissue" EXACT []
synonym: "parénquima de reserva" EXACT Spanish [POC:mag]
synonym: "portion of storage parenchyma" EXACT []
xref: CHEBI:23008
is_a: PO:0005421 ! parenchyma
created_by: Ramona
creation_date: 2010-05-25T04:30:20Z
[Term]
id: PO:0025036
name: tuber storage parenchyma
namespace: plant_anatomy
def: "A portion of storage parenchyma that is part of a tuber." [POC:curators]
comment: This is the flesh of a tuber. See part_of children for individual components of tuber flesh.
synonym: "parénquima de reserva de tubérculo" EXACT Spanish [POC:mag]
synonym: "tuber flesh" EXACT []
xref: OBO_SF_PO:3005637
is_a: PO:0025035 ! storage parenchyma
relationship: part_of PO:0004543 ! tuber
created_by: Ramona
creation_date: 2010-05-25T04:33:26Z
[Term]
id: PO:0025037
name: fruit storage parenchyma
namespace: plant_anatomy
def: "A portion of storage parenchyma that is part of a fruit." [POC:curators]
synonym: "fruit flesh" EXACT []
synonym: "parénquima de reserva de fruto" EXACT Spanish [POC:mag]
is_a: PO:0025035 ! storage parenchyma
relationship: part_of PO:0009001 ! fruit
created_by: Ramona
creation_date: 2010-05-25T04:33:26Z
[Term]
id: PO:0025038
name: subterranean tuber storage parenchyma
namespace: plant_anatomy
def: "A portion of tuber storage parenchyma that is part of a subterranean tuber." [POC:curators]
comment: This term is used to refer to potato tuber flesh. See part_of children for individual components of subterranean tuber flesh.
subset: Potato
synonym: "parénquima de reserva de tubérculo subterráneo" EXACT Spanish [POC:mag]
synonym: "potato tuber flesh" NARROW []
xref: OBO_SF_PO:3005637
is_a: PO:0025036 ! tuber storage parenchyma
relationship: part_of PO:0004547 ! subterranean tuber
created_by: Ramona
creation_date: 2010-05-25T04:38:30Z
[Term]
id: PO:0025039
name: aerial tuber storage parenchyma
namespace: plant_anatomy
def: "A portion of tuber storage parenchyma that is part of an aerial tuber." [POC:curators]
comment: See part_of children for individual components of aerial tuber flesh.
synonym: "parénquima de reserva de tubérculo aéreo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3005637
is_a: PO:0025036 ! tuber storage parenchyma
relationship: part_of PO:0004548 ! aerial tuber
created_by: Ramona
creation_date: 2010-05-25T04:38:30Z
[Term]
id: PO:0025040
name: tuber axillary vegetative bud
namespace: plant_anatomy
def: "An axillary vegetative bud that is part of a tuber." [POC:curators]
synonym: "tuber bud" EXACT []
synonym: "tuber eye" RELATED []
synonym: "yema vegetativa axilar de tubérculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3005636
is_a: PO:0004712 ! axillary vegetative bud
relationship: part_of PO:0004543 ! tuber
created_by: Ramona
creation_date: 2010-05-26T08:09:37Z
[Term]
id: PO:0025041
name: aerial tuber axillary vegetative bud
namespace: plant_anatomy
def: "A tuber axillary vegetative bud that is part of an aerial tuber." [POC:curators]
synonym: "yema vegetativa axilar de tubérculo aéreo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3005636
is_a: PO:0025040 ! tuber axillary vegetative bud
relationship: part_of PO:0004548 ! aerial tuber
created_by: Ramona
creation_date: 2010-05-26T08:18:09Z
[Term]
id: PO:0025042
name: subterranean tuber axillary vegetative bud
namespace: plant_anatomy
def: "A tuber axillary vegetative bud that is part of a subterranean tuber." [POC:curators]
comment: A structure on the tuber surface that can sprout. In potatoes, axillary vegetative buds (eyes) can determine processing quality. Scale that the breeders use to rate the buds/sprouts of tubers: 1. none, 2. swollen eye, 3. sprout ca. 1/4", 4. sprout ca. 1/2", 5. sprout ca. 1", 6. sprout ca. 2", 7. sprout ca. 3", 8. new top growth, 9. chain tubers.
subset: Potato
synonym: "eye" BROAD []
synonym: "potato eye" NARROW []
synonym: "swollen eye" NARROW []
synonym: "tuber eye" BROAD []
synonym: "yema vegetativa axilar de tubérculo subterráneo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3005636
is_a: PO:0025040 ! tuber axillary vegetative bud
relationship: part_of PO:0004547 ! subterranean tuber
created_by: Ramona
creation_date: 2010-05-26T08:18:09Z
[Term]
id: PO:0025043
name: tuber periderm
namespace: plant_anatomy
def: "A portion of shoot periderm that is part of a tuber." [POC:curators]
synonym: "peridermis de tubérculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3005635
is_a: PO:0005048 ! shoot axis periderm
relationship: part_of PO:0004543 ! tuber
created_by: Ramona
creation_date: 2010-05-26T03:58:54Z
[Term]
id: PO:0025044
name: aerial tuber periderm
namespace: plant_anatomy
def: "A portion of tuber periderm that is part of an aerial tuber." [POC:curators]
synonym: "peridermis de tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025043 ! tuber periderm
created_by: Ramona
creation_date: 2010-05-27T09:31:12Z
[Term]
id: PO:0025045
name: subterranean tuber periderm
namespace: plant_anatomy
def: "A portion of tuber periderm that is part of a subterranean tuber." [POC:curators]
comment: The skin of young potatoes is epidermis while the skin of mature potatoes is periderm.
subset: Potato
synonym: "mature potato tuber skin" NARROW [ISSN:0022-0957]
synonym: "peridermis de tubérculo subterráneo" EXACT Spanish [POC:mag]
is_a: PO:0025043 ! tuber periderm
relationship: part_of PO:0004547 ! subterranean tuber
created_by: Ramona
creation_date: 2010-05-27T09:31:12Z
[Term]
id: PO:0025046
name: tuber epidermis
namespace: plant_anatomy
def: "A portion of shoot axis epidermis that is part of a tuber." [POC:curators]
synonym: "epidermis de tubérculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3005635
is_a: PO:0000112 ! shoot axis epidermis
relationship: part_of PO:0004543 ! tuber
created_by: Ramona
creation_date: 2010-05-27T09:37:30Z
[Term]
id: PO:0025047
name: aerial tuber epidermis
namespace: plant_anatomy
def: "A portion of tuber epidermis that is part of an aerial tuber." [POC:curators]
synonym: "epidermis de tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025046 ! tuber epidermis
relationship: part_of PO:0004548 ! aerial tuber
created_by: Ramona
creation_date: 2010-05-27T09:55:39Z
[Term]
id: PO:0025048
name: subterranean tuber epidermis
namespace: plant_anatomy
def: "A tuber epidermis that is part of a subterranean tuber." [POC:curators]
comment: The skin of young potatoes is epidermis while the skin of mature potatoes is periderm.
synonym: "epidermis de tubérculo subterráneo" EXACT Spanish [POC:mag]
synonym: "young potato tuber skin" NARROW []
is_a: PO:0025046 ! tuber epidermis
relationship: part_of PO:0004547 ! subterranean tuber
created_by: Ramona
creation_date: 2010-05-27T09:55:39Z
[Term]
id: PO:0025049
name: subterranean tuber interfascicular region
namespace: plant_anatomy
def: "A tuber interfascicular region that is part of a subterranean tuber storage parenchyma." [ISSN:0003-0589, POC:curators]
comment: In potatoes, the interfascicular region extends to the subterranean tuber axillary vegetative buds (eyes).
subset: Potato
synonym: "región interfascicular de tubérculo subterráneo" EXACT Spanish [POC:mag]
is_a: PO:0025050 ! tuber interfascicular region
relationship: part_of PO:0025038 ! subterranean tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-01T01:41:11Z
[Term]
id: PO:0025050
name: tuber interfascicular region
namespace: plant_anatomy
def: "An interfascicular region that is part of a tuber storage parenchyma." [POC:curators]
synonym: "región interfascicular de tubérculo" EXACT Spanish [POC:mag]
synonym: "tuber flesh" BROAD []
xref: OBO_SF_PO:3011081
is_a: PO:0006202 ! interfascicular region
relationship: part_of PO:0025036 ! tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-01T03:23:27Z
[Term]
id: PO:0025051
name: aerial tuber interfascicular region
namespace: plant_anatomy
def: "A tuber interfascicular region that is part of an aerial tuber storage parenchyma." [POC:curators]
synonym: "región interfascicular de tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025050 ! tuber interfascicular region
relationship: part_of PO:0025039 ! aerial tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-01T03:36:07Z
[Term]
id: PO:0025052
name: tuber pith
namespace: plant_anatomy
def: "A portion of pith that is part of a tuber storage parenchyma." [POC:curators]
synonym: "médula del tubérculo" EXACT Spanish [POC:mag]
synonym: "tuber flesh" BROAD []
xref: OBO_SF_PO:3011076
is_a: PO:0005041 ! shoot axis pith
relationship: part_of PO:0025036 ! tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-01T04:04:39Z
[Term]
id: PO:0025053
name: subterranean tuber pith
namespace: plant_anatomy
def: "A portion of tuber pith that is part of a subterranean tuber storage parenchyma." [ISSN:0003-0589, POC:curators]
comment: In potatoes, this is part of the flesh.
subset: Potato
synonym: "médula del tubérculo subterráneo" EXACT Spanish [POC:mag]
synonym: "water core" NARROW [ISSN:0003-0589]
is_a: PO:0025052 ! tuber pith
relationship: part_of PO:0025038 ! subterranean tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-01T04:06:52Z
[Term]
id: PO:0025054
name: aerial tuber pith
namespace: plant_anatomy
def: "A portion of tuber pith that is part of an aerial tuber storage parenchyma." [POC:curators]
synonym: "médula del tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025052 ! tuber pith
relationship: part_of PO:0025039 ! aerial tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-01T04:06:58Z
[Term]
id: PO:0025055
name: tuber cortex
namespace: plant_anatomy
def: "A portion of stem cortex that is part of a tuber storage parenchyma." [POC:curators]
synonym: "corteza del tubérculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3011079
is_a: PO:0000223 ! shoot axis cortex
relationship: part_of PO:0025036 ! tuber storage parenchyma
created_by: rwalls
creation_date: 2010-06-02T02:51:28Z
[Term]
id: PO:0025056
name: aerial tuber cortex
namespace: plant_anatomy
def: "A portion of tuber cortex that is part of an aerial tuber storage parenchyma." [POC:curators]
synonym: "corteza del tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025055 ! tuber cortex
intersection_of: PO:0025055 ! tuber cortex
intersection_of: part_of PO:0025039 ! aerial tuber storage parenchyma
relationship: part_of PO:0025039 ! aerial tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-03T08:05:23Z
[Term]
id: PO:0025057
name: subterranean tuber cortex
namespace: plant_anatomy
def: "A portion of tuber cortex that is part of a subterranean tuber storage parenchyma." [ISSN:0003-0589, POC:curators]
synonym: "corteza del tubérculo subterráneo" EXACT Spanish [POC:mag]
synonym: "Outer storage tissue" EXACT [ISSN:0003-0589]
is_a: PO:0025055 ! tuber cortex
intersection_of: PO:0025055 ! tuber cortex
intersection_of: part_of PO:0025038 ! subterranean tuber storage parenchyma
relationship: part_of PO:0025038 ! subterranean tuber storage parenchyma
created_by: Ramona
creation_date: 2010-06-03T08:05:23Z
[Term]
id: PO:0025058
name: perimedullary zone
namespace: plant_anatomy
def: "A portion of parenchyma that is the outer layer of a portion of pith." [ISBN:0471244554]
comment: The term perimedullary zone is only used when the outer layer of the pith is distinct from the inner layer.
synonym: "zona perimedular" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3011661
is_a: PO:0005421 ! parenchyma
relationship: part_of PO:0006109 ! pith
created_by: Ramona
creation_date: 2010-06-03T12:52:12Z
[Term]
id: PO:0025059
name: portion of ground tissue
namespace: plant_anatomy
def: "Any portion of plant tissue other than epidermis or vascular tissue." [ISBN:0-7167-1007-2, ISBN:0471244554]
comment: Develops from the ground meristem (eg, meristem L2 and meristem L3).
subset: TraitNet
synonym: "fundamental tissue" EXACT [ISBN:0471244554]
synonym: "porción del tejido fundamental" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3007983
is_a: PO:0009007 ! portion of plant tissue
created_by: cooperl
creation_date: 2009-12-17T03:06:13Z
[Term]
id: PO:0025060
name: lamina
namespace: plant_anatomy
def: "A regional part of an anatomical structure that is enlarged through lateral growth." [POCXX:curaors]
subset: TraitNet
synonym: "lámina " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2971884
is_a: PO:0025001 ! cardinal organ part
created_by: cooperl
creation_date: 2009-12-18T11:23:59Z
[Term]
id: PO:0025061
name: tuber perimedullary zone
namespace: plant_anatomy
def: "A perimedullary zone that is part of a tuber pith." [POC:curators]
synonym: "tuber flesh" BROAD []
synonym: "zona perimedular del tubérculo" EXACT Spanish [POC:mag]
is_a: PO:0025064 ! shoot axis perimedullary zone
relationship: part_of PO:0025052 ! tuber pith
created_by: rwalls
creation_date: 2010-06-04T12:58:17Z
[Term]
id: PO:0025062
name: aerial tuber perimedullary zone
namespace: plant_anatomy
def: "A tuber perimedullary zone that is part of an aerial tuber pith." [POC:curators]
synonym: "zona perimedular del tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025061 ! tuber perimedullary zone
relationship: part_of PO:0025054 ! aerial tuber pith
created_by: rwalls
creation_date: 2010-06-04T01:00:13Z
[Term]
id: PO:0025063
name: subterranean tuber perimedullary zone
namespace: plant_anatomy
def: "A tuber perimedullary zone that is part of a subterranean tuber pith." [ISSN:0003-0589, POC:curators]
subset: Potato
synonym: "zona perimedular del tubérculo subterráneo" EXACT Spanish [POC:mag]
is_a: PO:0025061 ! tuber perimedullary zone
relationship: part_of PO:0025053 ! subterranean tuber pith
created_by: rwalls
creation_date: 2010-06-04T01:00:13Z
[Term]
id: PO:0025064
name: shoot axis perimedullary zone
namespace: plant_anatomy
def: "A perimedullary zone that is part of a shoot axis pith." [POC:curators]
comment: Can occur in a stem or branch.
synonym: "branch perimedullary zone" NARROW []
synonym: "stem perimedullary zone" NARROW []
synonym: "zona perimedular de eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0025058 ! perimedullary zone
relationship: part_of PO:0005041 ! shoot axis pith
created_by: Ramona
creation_date: 2010-06-04T05:05:16Z
[Term]
id: PO:0025065
name: root perimedullary zone
namespace: plant_anatomy
def: "A perimedullary zone that is part of a root pith." [POC:curators]
synonym: "zona perimedular de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025058 ! perimedullary zone
relationship: part_of PO:0005040 ! root pith
created_by: Ramona
creation_date: 2010-06-04T05:05:36Z
[Term]
id: PO:0025066
name: stalk
namespace: plant_anatomy
def: "A cardinal organ part that is elongated and sub-cylindrical to cylindrical and supports another cardinal organ part." [POC:curators]
comment: Some stalks may be ridged or grooved.
subset: TraitNet
synonym: "tallo de alto orden (secundario, terciario, etc)" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2903994
xref: OBO_SF_PO:2972224
xref: PATO:0001873
xref: PATO:0002226
is_a: PO:0025001 ! cardinal organ part
created_by: cooperl
creation_date: 2009-12-18T10:09:17Z
[Term]
id: PO:0025067
name: seed storage parenchyma
namespace: plant_anatomy
def: "A portion of storage parenchyma that is part of a seed." [POC:curators]
synonym: "parénquima de reserva de la semilla" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3016492
is_a: PO:0025035 ! storage parenchyma
relationship: part_of PO:0009010 ! seed
created_by: Ramona
creation_date: 2010-06-15T11:03:02Z
[Term]
id: PO:0025068
name: tuber axillary bud meristem
namespace: plant_anatomy
def: "An axillary bud meristem that is part of a tuber." [POC:curators]
comment: As the bud grows, the meristem switches from being an axillary meristem to being a shoot apical meristem.
synonym: "meristema axilar de yema de tubérculo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3016498
is_a: PO:0000232 ! axillary bud meristem
relationship: part_of PO:0004543 ! tuber
created_by: Ramona
creation_date: 2010-06-15T12:59:57Z
[Term]
id: PO:0025069
name: aerial tuber axillary bud meristem
namespace: plant_anatomy
def: "A tuber axillary bud meristem that is part of an aerial tuber." [POC:curators]
synonym: "meristema axilar de yema de tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025068 ! tuber axillary bud meristem
relationship: part_of PO:0004548 ! aerial tuber
created_by: Ramona
creation_date: 2010-06-15T01:03:59Z
[Term]
id: PO:0025070
name: subterranean tuber axillary bud meristem
namespace: plant_anatomy
def: "A tuber axillary bud meristem that is part of a subterranean tuber." [POC:curators]
synonym: "meristema axilar de yema de tubérculo subterráneo" EXACT Spanish [POC:mag]
is_a: PO:0025068 ! tuber axillary bud meristem
relationship: part_of PO:0004547 ! subterranean tuber
created_by: Ramona
creation_date: 2010-06-15T01:03:59Z
[Term]
id: PO:0025071
name: terminal reproductive bud
namespace: plant_anatomy
def: "A terminal bud that develops into a reproductive structure." [POC:curators]
synonym: "yema terminal reproductiva" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3020771
is_a: PO:0004713 ! terminal bud
is_a: PO:0025084 ! reproductive bud
created_by: cooperl
creation_date: 2010-06-24T01:09:49Z
[Term]
id: PO:0025072
name: axillary reproductive bud
namespace: plant_anatomy
def: "An axillary bud that develops into a reproductive structure." [POC:curators]
synonym: "yema axilar reproductiva" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3020771
is_a: PO:0004709 ! axillary bud
is_a: PO:0025084 ! reproductive bud
created_by: cooperl
creation_date: 2010-06-24T01:29:20Z
[Term]
id: PO:0025073
name: branch
namespace: plant_anatomy
def: "A shoot axis that develops from an axillary meristem or from equal divisions of the shoot apical meristem." [POC:curators]
comment: Branches arise from axillary meristems in vascular plants and from divisions of the shoot apical meristem in non-vascular plants.
subset: TraitNet
synonym: "higher order axis" NARROW []
synonym: "ramificación " EXACT Spanish [POC:mag]
synonym: "secondary axis" NARROW []
synonym: "tertiary axis" NARROW []
synonym: "twig" NARROW []
is_a: PO:0025029 ! shoot axis
created_by: Ramona
creation_date: 2010-07-01T04:21:46Z
[Term]
id: PO:0025074
name: embryo sac
namespace: plant_anatomy
def: "A megagametophyte that is located in an ovule in an ovary." [POC:curators]
comment: Produces an embryo sac egg cell.
subset: Angiosperm
synonym: "saco embrionario" EXACT Spanish [POC:mag]
is_a: PO:0025279 ! megagametophyte
relationship: develops_from PO:0020019 ! megaspore
created_by: Ramona
creation_date: 2010-07-01T02:50:36Z
[Term]
id: PO:0025075
name: non-vascular leaf
namespace: plant_anatomy
def: "A leaf in a non-vascular plant." [POC:curators]
comment: Include moss and liverwort leaves. Occurs in the gametophytic phase of a plant life cycle.
subset: Bryophytes
subset: TraitNet
synonym: "gametophyll" EXACT []
synonym: "gametophyte leaf" EXACT []
synonym: "gametophytic leaf" EXACT []
synonym: "hoja no vascular" EXACT Spanish [POC:mag]
synonym: "non-vascular leaflet" RELATED []
synonym: "phyllid" EXACT []
synonym: "phyllidium" EXACT []
is_a: PO:0025034 ! leaf
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2010-07-12T01:31:59Z
[Term]
id: PO:0025076
name: axillary strobilus bud
namespace: plant_anatomy
def: "An axillary reproductive bud that develops into a strobilus." [POC:curators]
synonym: "yema de estróbilo axilar" EXACT Spanish [POC:mag]
is_a: PO:0025072 ! axillary reproductive bud
is_a: PO:0025085 ! strobilus bud
created_by: Ramona
creation_date: 2010-07-12T02:30:24Z
[Term]
id: PO:0025077
name: terminal strobilus bud
namespace: plant_anatomy
def: "A terminal reproductive bud that develops into a strobilus." [POC:curators]
synonym: "yema de estróbilo terminal" EXACT Spanish [POC:mag]
is_a: PO:0025071 ! terminal reproductive bud
is_a: PO:0025085 ! strobilus bud
created_by: Ramona
creation_date: 2010-07-12T02:31:42Z
[Term]
id: PO:0025078
name: placenta
namespace: plant_anatomy
def: "A portion of plant tissue to which ovules or seeds are attached." [ISBN:0-7167-1007-2]
synonym: "placenta" EXACT Spanish [POC:mag]
synonym: "portion of placenta tissue" EXACT []
is_a: PO:0009007 ! portion of plant tissue
created_by: Ramona
creation_date: 2010-07-13T04:36:23Z
[Term]
id: PO:0025079
name: aerial tuber axillary shoot
namespace: plant_anatomy
def: "An axillary shoot that develops from an aerial tuber axillary bud." [POC:curators]
synonym: "epiblasto (epiblastema) axilar de tubérculo aéreo" EXACT Spanish [POC:mag]
is_a: PO:0025003 ! tuber axillary shoot
relationship: part_of PO:0004548 ! aerial tuber
created_by: Ramona
creation_date: 2010-09-16T03:18:48Z
[Term]
id: PO:0025080
name: branch internode
namespace: plant_anatomy
def: "A shoot internode that is part of a branch." [POC:curators]
synonym: "internodo de una ramificación " EXACT Spanish [POC:mag]
is_a: PO:0005005 ! shoot internode
relationship: part_of PO:0025073 ! branch
created_by: Ramona
creation_date: 2010-07-16T10:12:21Z
[Term]
id: PO:0025081
name: subterranean tuber axillary shoot
namespace: plant_anatomy
def: "An axillary shoot that develops from a subterranean tuber axillary bud." [POC:curators]
comment: See also subterranean tuber axillary bud (PO:0025042).
subset: Potato
synonym: "epiblasto (epiblastema) axilar de tubérculo subterráneo" EXACT Spanish [POC:mag]
synonym: "tuber sprout" EXACT []
is_a: PO:0025003 ! tuber axillary shoot
relationship: part_of PO:0004547 ! subterranean tuber
created_by: Ramona
creation_date: 2010-09-16T03:18:48Z
[Term]
id: PO:0025082
name: reproductive shoot system
namespace: plant_anatomy
def: "A shoot system in the sporophytic phase that has as part at least one sporangium." [POC:curators]
subset: TraitNet
synonym: "sistema de brote reproductivo" EXACT Spanish [POC:mag]
is_a: PO:0009006 ! shoot system
created_by: Ramona
creation_date: 2010-09-17T09:49:10Z
[Term]
id: PO:0025083
name: strobilus
namespace: plant_anatomy
def: "A reproductive shoot system consisting of a number of modified leaves (sporophylls) or ovule-bearing scales grouped terminally on a stem." [ISBN:0716710072, POC:curators]
subset: TraitNet
synonym: "cone" RELATED []
synonym: "estróbilo" EXACT Spanish [POC:mag]
is_a: PO:0025082 ! reproductive shoot system
created_by: Ramona
creation_date: 2010-09-17T09:51:22Z
[Term]
id: PO:0025084
name: reproductive bud
namespace: plant_anatomy
def: "A bud that develops into a reproductive shoot system." [POC:curators]
subset: TraitNet
synonym: "yema reproductiva" EXACT Spanish [POC:mag]
is_a: PO:0000055 ! bud
is_a: PO:0025082 ! reproductive shoot system
created_by: Ramona
creation_date: 2010-09-17T01:52:05Z
[Term]
id: PO:0025085
name: strobilus bud
namespace: plant_anatomy
def: "A bud that develops into a strobilus." [POC:curators]
synonym: "yema estrobilar" EXACT Spanish [POC:mag]
is_a: PO:0025084 ! reproductive bud
created_by: Ramona
creation_date: 2010-09-17T01:54:02Z
[Term]
id: PO:0025088
name: gynoecium ridge
namespace: plant_anatomy
alt_id: PO:0009024
alt_id: PO:0009076
alt_id: PO:0009079
alt_id: PO:0009092
alt_id: PO:0025086
alt_id: PO:0025087
def: "A gynoecium in the early stages of development, characterized as a ridge on the abaxial surface of the floral meristem that develops from a gynoecium primordium." [PMID:10077498, POC:curators]
comment: Common in monocots, including species of Poaceae such as Zea mays. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), ear floret (PO:0006354), lower floret of pedicellate spikelet of ear (PO:0006353), lower floret of sessile spikelet of ear (PO:0006351), upper floret of pedicellate spikelet of ear (PO:0006350), upper floret of sessile spikelet of ear (PO:0006352). In Zea mays, development of the gynoecium ridge of the upper floret of pedicellate spikelet of ear occurs via continued overgrowth of the shoot apex (which becomes the ovule primordium) by a ring of gynoecial tissue, leading to the formation of a stylar canal that is detected as a slight protuberance on the mature ovary. Early development of the gynoecium ridge of the lower floret of pedicellate spikelet of ear is very similar to that of the upper floret of the pedicellate spikelet of ear, except the development does not proceed beyond the early ridge stage.
synonym: "gynoecial ridge" EXACT []
synonym: "gynoecium ridge of lower floret of pedicellate spikelet of ear" NARROW []
synonym: "gynoecium ridge of lower floret of sessile spikelet of ear" NARROW []
synonym: "gynoecium ridge of upper floret of pedicellate spikelet of ear" NARROW []
synonym: "gynoecium ridge of upper floret of sessile spikelet of ear" NARROW []
synonym: "Poaceae gynoecium ridge" NARROW []
synonym: "stylar ridge" EXACT []
synonym: "surco del ginoecio" EXACT Spanish [POC:mag]
synonym: "Zea gynoecium ridge" NARROW []
is_a: PO:0009062 ! gynoecium
created_by: Ramona
creation_date: 2010-10-27T09:19:35Z
[Term]
id: PO:0025092
name: dehiscence zone
namespace: plant_anatomy
def: "A portion of plant tissue that is part of a plant structure and consists of a narrow band of cells that undergoes dehiscence upon maturation of the structure." [POC:curators]
synonym: "zona de dehiscencia" EXACT Spanish [POC:mag]
xref: GO:0009900
is_a: PO:0009007 ! portion of plant tissue
created_by: Ramona
creation_date: 2010-10-27T11:07:17Z
[Term]
id: PO:0025093
name: spore capsule annulus
namespace: plant_anatomy
def: "A dehiscence zone that is part of a spore capsule." [POC:curators]
comment: Found in bryophytes. The capsule annulus is located at the base of an operculum. Upon capsule maturation, cell separation in the annulus allows the operculum to separate from the capsule, aiding in spore dispersal.
subset: Bryophytes
synonym: "anillo de la cápsula de musgos" EXACT Spanish [POC:mag]
synonym: "capsule dehiscence zone" EXACT []
is_a: PO:0025092 ! dehiscence zone
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2010-10-27T11:16:33Z
[Term]
id: PO:0025094
name: sporangium
namespace: plant_anatomy
alt_id: PO:0025232
def: "A plant organ in which spores are produced." [ISBN:0716710072, POC:curators]
comment: In bryophytes, particularly in mosses, a sporangium is referred to as a capsule. In seed plants, a sporangium is located in a sporophyll. In pteridophytes, a sporangium is located on the surface of a sporophyll or fertile leaf or borne on a sporangiophore. May be unicellular in some algae.
subset: Potato
subset: TraitNet
synonym: "esporangio" EXACT Spanish [POC:mag]
synonym: "moss capsule" EXACT []
synonym: "sporangia" EXACT Plural []
synonym: "spore capsule" EXACT []
xref: OBO_SF_PO:3132600
xref: OBO_SF_PO:3140824
is_a: PO:0009008 ! plant organ
relationship: participates_in PO:0028002 ! sporophyte development stage
created_by: Ramona
creation_date: 2010-10-27T11:28:21Z
[Term]
id: PO:0025095
name: root parenchyma
namespace: plant_anatomy
def: "A portion of parenchyma tissue that is part of a root." [POC:curators]
synonym: "parénquima de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0005421 ! parenchyma
relationship: part_of PO:0009005 ! root
created_by: Ramona
creation_date: 2010-10-28T05:14:26Z
[Term]
id: PO:0025096
name: carpel epidermis
namespace: plant_anatomy
def: "A portion of phyllome epidermis that is part of a carpel." [POC:rw]
synonym: "epidermis del carpelo" EXACT Spanish [POC:mag]
is_a: PO:0025157 ! phyllome epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0009030 ! carpel
relationship: part_of PO:0009030 ! carpel
created_by: Ramona
creation_date: 2010-12-17T12:36:46Z
[Term]
id: PO:0025097
name: stamen epidermis
namespace: plant_anatomy
def: "A portion of phyllome epidermis that is part of a stamen." [POC:rw]
synonym: "epidermis del estambre" EXACT Spanish [POC:mag]
is_a: PO:0025157 ! phyllome epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0009029 ! stamen
relationship: part_of PO:0009029 ! stamen
created_by: Ramona
creation_date: 2010-12-17T12:36:46Z
[Term]
id: PO:0025098
name: bract trichome
namespace: plant_anatomy
def: "A phyllome trichome that is part of a bract epidermis." [POC:rw]
synonym: "tricoma de bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025186 ! phyllome trichome
relationship: part_of PO:0025158 ! bract epidermis
created_by: Ramona
creation_date: 2010-12-17T02:04:06Z
[Term]
id: PO:0025099
name: embryo plant structure
namespace: plant_anatomy
def: "A plant structure that is part of an embryo." [POC:curators]
comment: Includes plant structures that only occur in embryos (such as suspensor) as well as plant structures that are part of an embryo when a plant is in the embryonic phase (such as embryonic radicle).
synonym: "embryonic plant structure" EXACT []
synonym: "estructura vegetal embriónica" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132547
xref: OBO_SF_PO:3293758
is_a: PO:0009011 ! plant structure
intersection_of: PO:0009011 ! plant structure
intersection_of: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2010-11-05T01:36:24Z
[Term]
id: PO:0025100
name: shoot internode elongation zone
namespace: plant_anatomy
def: "A plant axis elongation zone that is part of a shoot axis internode." [POC:rw]
synonym: "zona de elongación del internodo de epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0025180 ! plant axis elongation zone
relationship: part_of PO:0005005 ! shoot internode
created_by: Ramona
creation_date: 2011-01-03T11:39:43Z
[Term]
id: PO:0025101
name: branch internode elongation zone
namespace: plant_anatomy
def: "A shoot axis internode elongation zone that is part of a branch internode." [POC:rw]
synonym: "zona de elongación de la ramificación del internodo" EXACT Spanish [POC:mag]
is_a: PO:0025100 ! shoot internode elongation zone
relationship: part_of PO:0025080 ! branch internode
created_by: Ramona
creation_date: 2011-01-03T11:43:48Z
[Term]
id: PO:0025102
name: shoot internode differentiation zone
namespace: plant_anatomy
def: "A plant axis differentiation zone that is part of a shoot axis." [POC:rw]
synonym: "zona de diferenciación del internodo del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0025119 ! plant axis differentiation zone
relationship: part_of PO:0005005 ! shoot internode
created_by: Ramona
creation_date: 2011-01-03T12:05:20Z
[Term]
id: PO:0025103
name: branch internode differentiation zone
namespace: plant_anatomy
def: "A shoot internode differentiation zone that is part of a branch internode." [POC:rw]
synonym: "zona de diferenciación de la ramificación del internodo" EXACT Spanish [POC:mag]
is_a: PO:0025102 ! shoot internode differentiation zone
relationship: part_of PO:0025080 ! branch internode
created_by: Ramona
creation_date: 2011-01-03T12:06:50Z
[Term]
id: PO:0025104
name: first order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence axis that is the primary or main axis of an inflorescence." [POC:rw]
comment: A first order inflorescence axis consists of either a peduncle alone or a peduncle plus its continuation, depending on the form of the inflorescence.
subset: Angiosperm
synonym: "inflorescence rachis" EXACT []
synonym: "primary inflorescence axis" EXACT []
synonym: "primer orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0020122 ! inflorescence axis
relationship: has_part PO:0009053 ! peduncle
created_by: Ramona
creation_date: 2011-01-05T08:41:49Z
[Term]
id: PO:0025105
name: forth order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a third order inflorescence axis." [POC:rw]
synonym: "cuarto orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
created_by: Ramona
creation_date: 2011-01-05T08:56:27Z
[Term]
id: PO:0025106
name: fifth order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a forth order inflorescence axis." [POC:rw]
synonym: "quinto orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
created_by: Ramona
creation_date: 2011-01-05T08:57:49Z
[Term]
id: PO:0025107
name: sixth order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a fifth order inflorescence axis." [POC:rw]
synonym: "sexto orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
created_by: Ramona
creation_date: 2011-01-05T08:57:49Z
[Term]
id: PO:0025108
name: seventh order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a sixth order inflorescence axis." [POC:rw]
synonym: "séptimo orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
created_by: Ramona
creation_date: 2011-01-05T08:57:49Z
[Term]
id: PO:0025109
name: eighth order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a seventh order inflorescence axis." [POC:rw]
synonym: "octavo orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
created_by: Ramona
creation_date: 2011-01-05T08:57:49Z
[Term]
id: PO:0025110
name: ninth order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from an eighth order inflorescence axis." [POC:rw]
synonym: "noveno orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
created_by: Ramona
creation_date: 2011-01-05T08:57:49Z
[Term]
id: PO:0025111
name: tenth or higher order inflorescence axis
namespace: plant_anatomy
def: "An inflorescence branch arising from a ninth or higher order inflorescence axis." [POC:rw]
synonym: "décimo o mayor orden del eje de la inflorescencia" EXACT Spanish [POC:mag]
is_a: PO:0009081 ! inflorescence branch
created_by: Ramona
creation_date: 2011-01-05T08:57:49Z
[Term]
id: PO:0025112
name: second order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a first order infructescence axis." [POC:rw]
synonym: "primary infructescence branch" EXACT []
synonym: "segundo orden del eje de la infructescencia" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3150504
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025113
name: third order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a second order infructescence axis." [POC:rw]
synonym: "secondary infructescence branch" EXACT []
synonym: "tercer orden del eje de la infructescencia" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3150504
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025114
name: forth order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a third order infructescence axis." [POC:rw]
synonym: "cuarto orden del eje de la infructescencia" EXACT Spanish [POC:mag]
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025115
name: fifth order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a forth order infructescence axis." [POC:rw]
synonym: "quinto orden del eje de la infructescencia" EXACT Spanish [POC:mag]
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025116
name: sixth order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a fifth order infructescence axis." [POC:rw]
synonym: "sexto orden del eje de la infructescencia" EXACT Spanish [POC:mag]
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025117
name: plant anatomical space
namespace: plant_anatomy
def: "An anatomical space that is part of a plant." [CARO:0000005, POC:curators]
comment: CARO:0000005 anatomical space is defined as: Non-material anatomical entity of three dimensions, that is generated by morphogenetic or other physiologic processes; is surrounded by one or more anatomical structures; contains one or more organism substances or anatomical structures.
synonym: "espacio anatómico vegetal" EXACT Spanish [POC:mag]
is_a: PO:0025131 ! plant anatomical entity
created_by: Ramona
creation_date: 2010-11-10T11:57:16Z
[Term]
id: PO:0025118
name: anther pore
namespace: plant_anatomy
def: "A plant anatomical space that is a pore at the apex of an anther." [POC:rw]
comment: Pollen may be released through the anther pore.
synonym: "poro de la antera" EXACT Spanish [POC:mag]
is_a: PO:0025117 ! plant anatomical space
relationship: part_of PO:0009066 ! anther
created_by: Ramona
creation_date: 2010-12-02T07:41:14Z
[Term]
id: PO:0025119
name: plant axis differentiation zone
namespace: plant_anatomy
def: "A cardinal organ part that is part of a plant axis and is located behind the elongation zone and contains cells that are differentiating into their final form and function." [POC:curators]
comment: Primary, not secondary, tissue differentiation occurs in a differentiation zone.
synonym: "zona de diferenciación de eje vegetal" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025004 ! plant axis
created_by: Ramona
creation_date: 2010-12-02T09:04:09Z
[Term]
id: PO:0025120
name: antheridium sperm cell
namespace: plant_anatomy
def: "A plant sperm cell that is produced by and located in an antheridium." [POC:curators]
comment: Antheridial sperm cells are motile and lack a plasma membrane.
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "antheridial sperm cell" EXACT []
synonym: "célula espermática del anteridio" EXACT Spanish [POC:mag]
synonym: "spermatazoid" EXACT []
is_a: PO:0000084 ! plant sperm cell
relationship: part_of PO:0025125 ! antheridium
created_by: Ramona
creation_date: 2010-11-15T08:05:46Z
[Term]
id: PO:0025121
name: pollen sperm cell
namespace: plant_anatomy
def: "A plant sperm cell that is produced by and located in a pollen grain." [ISSN:1040-2519, POC:curators]
comment: Pollen sperm cells are structurally simple, usually non-motile cells that may contain a normal complement of cellular organelles, including heritable cytoplasmic organelles such as mitochondria and, in some plants, plastids, but lack a cell wall. In seed plants, pollen sperm cells are usually two in number. In Angiosperms, during double fertilization, one fuses with the egg cell to produce a zygote while another fuses with the two polar nuclei of the central cell to give rise to endosperm.
subset: Angiosperm
subset: CL
subset: Gymnosperms
synonym: "célula espermática polínica" EXACT Spanish [POC:mag]
is_a: PO:0000084 ! plant sperm cell
relationship: part_of PO:0025281 ! pollen
created_by: Ramona
creation_date: 2010-11-15T08:05:46Z
[Term]
id: PO:0025122
name: archegonium egg cell
namespace: plant_anatomy
def: "A plant egg cell that is produced by and located in an archegonium." [POC:curators]
subset: Bryophytes
subset: CL
subset: Gymnosperms
subset: Pteridophytes
synonym: "archegonial egg call" EXACT []
synonym: "oocélula del arquegonio" EXACT Spanish [POC:mag]
is_a: PO:0020094 ! plant egg cell
relationship: part_of PO:0025126 ! archegonium
created_by: Ramona
creation_date: 2010-11-15T08:14:32Z
[Term]
id: PO:0025123
name: embryo sac egg cell
namespace: plant_anatomy
def: "A plant egg cell that is produced by and located in an embryo sac." [POC:curators]
subset: Angiosperm
subset: CL
synonym: "oocélula del saco embrionario" EXACT Spanish [POC:mag]
is_a: PO:0020094 ! plant egg cell
relationship: part_of PO:0020096 ! egg apparatus
created_by: Ramona
creation_date: 2010-11-15T08:14:32Z
[Term]
id: PO:0025124
name: plant gametangium
namespace: plant_anatomy
def: "A plant organ that produces one or more gametes that are located in it and is part of a whole plant in the gametophytic phase." [POC:curators]
subset: Bryophytes
subset: Gymnosperms
subset: Pteridophytes
synonym: "gametangio" EXACT Spanish [POC:mag]
is_a: PO:0009008 ! plant organ
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2010-11-15T08:57:32Z
[Term]
id: PO:0025125
name: antheridium
namespace: plant_anatomy
def: "A plant gametangium that produces antheridium sperm cells that are located in it." [POC:curators]
comment: An antheridium has a sterile jacket layer that does not produce sperm cells.
subset: Bryophytes
subset: Pteridophytes
synonym: "anteridio" EXACT Spanish [POC:mag]
is_a: PO:0025124 ! plant gametangium
created_by: Ramona
creation_date: 2010-11-15T08:58:31Z
[Term]
id: PO:0025126
name: archegonium
namespace: plant_anatomy
def: "A plant gametangium that produces an archegonium egg cell that is located in it." [POC:curators]
subset: Bryophytes
subset: Gymnosperms
subset: Pteridophytes
synonym: "archegonia" EXACT Plural []
synonym: "arquegonio" EXACT Spanish [POC:mag]
is_a: PO:0025124 ! plant gametangium
created_by: Ramona
creation_date: 2010-11-15T08:58:31Z
[Term]
id: PO:0025127
name: primordium
namespace: plant_anatomy
def: "A portion of plant tissue that differentiates and develops from meristem tissue into a new plant structure." [POC:curators]
comment: The primordium is the first distinct form in the development of a plant structure.
synonym: "portion of primordial tissue" EXACT []
synonym: "portion of primordium tissue" EXACT []
synonym: "primordio" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
created_by: Ramona
creation_date: 2010-11-15T09:10:22Z
[Term]
id: PO:0025128
name: phyllome primordium
namespace: plant_anatomy
def: "A primordium that will develop into a phyllome." [POC:rw]
synonym: "primordio del filoma" EXACT Spanish [POC:mag]
is_a: PO:0025127 ! primordium
created_by: Ramona
creation_date: 2010-11-15T09:27:11Z
[Term]
id: PO:0025129
name: petiole lamina
namespace: plant_anatomy
def: "A lamina that is part of a petiole." [POC:curators]
comment: The entire petiole may be laminar, or the petiole may be more or less rounded in cross section with laminar extensions. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: Musa
synonym: "lámina (ala) del pecíolo " EXACT Spanish [POC:mag]
synonym: "petiole wing" NARROW [CO_125:0000005]
is_a: PO:0020039 ! leaf lamina
relationship: part_of PO:0020038 ! petiole
created_by: Ramona
creation_date: 2010-11-15T10:28:38Z
[Term]
id: PO:0025130
name: cigar leaf
namespace: plant_anatomy
def: "A leaf near the apex of a stem that is still rolled into a cylinder." [POC:curators]
comment: Describes the phenotype of a vascular leaf during a leaf development phase in Musa and other monocots.
subset: Musa
synonym: "hoja en cigarro" EXACT Spanish [POC:mag]
xref: CO_125:0000008
is_a: PO:0009025 ! vascular leaf
created_by: Ramona
creation_date: 2010-11-15T11:29:28Z
[Term]
id: PO:0025131
name: plant anatomical entity
namespace: plant_anatomy
def: "An anatomical entity that is or was part of a plant." [CARO:0000000, POC:curators]
comment: Includes both material entities such as plant structures and immaterial entities such as plant anatomical spaces. CARO:0000000 anatomical entity is defined as: Biological entity that is either an individual member of a biological species or constitutes the structural organization of an individual member of a biological species.
synonym: "entidad anatómica vegetal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115810
created_by: Ramona
creation_date: 2010-11-15T11:41:38Z
[Term]
id: PO:0025132
name: canal
namespace: plant_anatomy
def: "A plant anatomical space that is either a groove on the surface or a tube in the interior of a plant structure." [POC:curators]
comment: May be cylindrical (PATO:0001203) in shape, with a circular, D-shaped or other irregularly-shaped cross-section.
synonym: "canal" EXACT Spanish [POC:mag]
is_a: PO:0025117 ! plant anatomical space
created_by: Ramona
creation_date: 2010-11-15T11:47:42Z
[Term]
id: PO:0025133
name: petiole canal
namespace: plant_anatomy
def: "A canal that is part of a petiole." [POC:curators]
comment: May occur on the surface or be internal.
subset: Musa
synonym: "canal de pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0025132 ! canal
relationship: part_of PO:0020038 ! petiole
created_by: Ramona
creation_date: 2010-11-15T11:54:00Z
[Term]
id: PO:0025134
name: inflorescence branch crown
namespace: plant_anatomy
def: "A shoot system that forms the basal part of an inflorescence to which the pedicels are attached and in which the internodes do not elongate, giving the appearance of a ridge of raised tissue." [POC:curators]
subset: Musa
synonym: "banana crown" NARROW []
synonym: "corona de la ramificación de la inflorescencia" EXACT Spanish [POC:mag]
synonym: "Musa crown" NARROW [CO_125:0000023]
xref: OBO_SF_PO:3147067
is_a: PO:0009006 ! shoot system
relationship: part_of PO:0009049 ! inflorescence
created_by: Ramona
creation_date: 2010-11-15T12:54:56Z
[Term]
id: PO:0025135
name: cigar leaf lamina abaxial epidermis
namespace: plant_anatomy
def: "A portion of leaf lamina abaxial epidermis that covers the abaxial surface of a cigar leaf." [CGP:curators, POC:rw]
synonym: "cigar leaf dorsal surface" EXACT [CO_125:0000017]
synonym: "epidermis abaxial de la lámina de la hoja en cigarro" EXACT Spanish [POC:mag]
is_a: PO:0000049 ! leaf lamina abaxial epidermis
relationship: part_of PO:0025130 ! cigar leaf
created_by: Ramona
creation_date: 2010-11-15T12:05:45Z
[Term]
id: PO:0025136
name: free tepal
namespace: plant_anatomy
def: "A tepal that is separate from all other tepals." [POC:phenotype]
comment: This is a phenotype that is a cross-product of PO:0025136 (tepal) and PATO:0001505 (separated from).
subset: Musa
synonym: "tépalo libre" EXACT Spanish [POC:mag]
xref: CO_125:0000020
is_a: PO:0009033 ! tepal
disjoint_from: PO:0025137 ! fused tepal
created_by: Ramona
creation_date: 2010-11-15T01:06:51Z
[Term]
id: PO:0025137
name: fused tepal
namespace: plant_anatomy
def: "A tepal that is fused to another tepal." [POC:phenotype]
comment: May be fused to two tepals (one on either side). This is a phenotype that is a cross-product of PO:0025136 (tepal) and PATO:0000642 (fused with).
subset: Musa
synonym: "tépalo fusionado" EXACT Spanish [POC:mag]
is_a: PO:0009033 ! tepal
disjoint_from: PO:0025136 ! free tepal
relationship: part_of PO:0025138 ! fused collective tepal structure
created_by: Ramona
creation_date: 2010-11-15T01:12:18Z
[Term]
id: PO:0025138
name: fused collective tepal structure
namespace: plant_anatomy
def: "A collective tepal structure that has as parts at least two fused tepals." [POC:phenotype]
comment: This is a phenotype that is a cross-product of PO:0025021 (collective tepal structure) and PATO:0000642 (fused with). In Musa, there are there are 5 fused tepals which form 3 major lobes and 2 minor lobes.
subset: Musa
synonym: "compound tepal" RELATED [CO_125:0000021]
synonym: "estrutura colectiva de tépalo fusionado" EXACT Spanish [POC:mag]
synonym: "syntepalous perianth" EXACT []
is_a: PO:0025021 ! collective tepal structure
created_by: Ramona
creation_date: 2010-11-15T01:18:23Z
[Term]
id: PO:0025139
name: phyllome apex
namespace: plant_anatomy
def: "The apical portion of a phyllome." [POC:rw]
comment: It is not precisely defined how far toward the base from the tip a phyllome apex extends. For the apical most portion of a phyllome, use the term phyllome tip.
synonym: "ápice del filoma" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0006001 ! phyllome
created_by: Ramona
creation_date: 2010-11-15T01:25:20Z
[Term]
id: PO:0025140
name: phyllome base
namespace: plant_anatomy
def: "The basal part of a phyllome, where it attaches to a shoot axis." [POC:rw]
synonym: "base del filoma" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0006001 ! phyllome
created_by: Ramona
creation_date: 2010-11-15T01:25:26Z
[Term]
id: PO:0025141
name: phyllome tip
namespace: plant_anatomy
def: "The apical most portion of a phyllome apex." [POC:rw]
comment: This term is to be used for only the apical most portion of a phyllome. For a larger area, use the term phyllome apex. Use this term when describing the shape of a phyllome tip.
synonym: "punta del filoma" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025139 ! phyllome apex
created_by: Ramona
creation_date: 2010-11-15T01:34:53Z
[Term]
id: PO:0025142
name: leaf tip
namespace: plant_anatomy
def: "A phyllome tip that is part of a leaf apex." [POC:rw]
comment: This term is to be used for only the apical most portion of a leaf. For a larger area, use the term leaf apex. Use this term when describing the shape of a leaf tip. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "punta de la hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3298269
is_a: PO:0025141 ! phyllome tip
relationship: part_of PO:0020137 ! leaf apex
created_by: Ramona
creation_date: 2010-11-15T01:36:13Z
[Term]
id: PO:0025143
name: tepal apex
namespace: plant_anatomy
def: "A phyllome apex that is part of a tepal." [POC:rw]
comment: It is not precisely defined how far toward the base from the tip a tepal apex extends. For the apical most portion of a tepal, use the term tepal tip.
subset: Musa
synonym: "ápice del tépalo" EXACT Spanish [POC:mag]
synonym: "compound tepal lobe" NARROW [CO_125:0000031]
synonym: "free tepal apex" NARROW [CO_125:0000025]
is_a: PO:0025139 ! phyllome apex
relationship: part_of PO:0009033 ! tepal
created_by: Ramona
creation_date: 2010-11-15T01:42:08Z
[Term]
id: PO:0025144
name: petal apex
namespace: plant_anatomy
def: "A phyllome apex that is part of a petal." [POC:rw]
comment: It is not precisely defined how far toward the base from the tip a petal apex extends. For the apical most portion of a petal, use the term petal tip.
synonym: "ápice del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025139 ! phyllome apex
relationship: part_of PO:0009032 ! petal
created_by: Ramona
creation_date: 2010-11-15T01:43:22Z
[Term]
id: PO:0025145
name: sepal apex
namespace: plant_anatomy
def: "A phyllome apex that is part of a sepal." [POC:rw]
comment: It is not precisely defined how far toward the base from the tip a sepal apex extends. For the apical most portion of a sepal, use the term sepal tip.
synonym: "ápice del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0025139 ! phyllome apex
relationship: part_of PO:0009031 ! sepal
created_by: Ramona
creation_date: 2010-11-15T01:43:23Z
[Term]
id: PO:0025146
name: petal base
namespace: plant_anatomy
def: "A phyllome base that is part of a petal." [POC:rw]
synonym: "base del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025140 ! phyllome base
relationship: part_of PO:0009032 ! petal
created_by: Ramona
creation_date: 2010-11-15T01:47:57Z
[Term]
id: PO:0025147
name: sepal base
namespace: plant_anatomy
def: "A phyllome base that is part of a sepal." [POC:rw]
synonym: "base del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0025140 ! phyllome base
relationship: part_of PO:0009031 ! sepal
created_by: Ramona
creation_date: 2010-11-15T01:47:58Z
[Term]
id: PO:0025148
name: tepal base
namespace: plant_anatomy
def: "A phyllome base that is part of a tepal." [POC:rw]
synonym: "base del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025140 ! phyllome base
relationship: part_of PO:0009033 ! tepal
created_by: Ramona
creation_date: 2010-11-15T01:47:58Z
[Term]
id: PO:0025149
name: petal tip
namespace: plant_anatomy
def: "A phyllome tip that is part of a petal apex." [POC:rw]
comment: This term is to be used for only the apical most portion of a petal. For a larger area, use the term petal apex. Use this term when describing the shape of a petal tip.
synonym: "punta del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025141 ! phyllome tip
relationship: part_of PO:0025144 ! petal apex
created_by: Ramona
creation_date: 2010-11-15T01:49:36Z
[Term]
id: PO:0025150
name: sepal tip
namespace: plant_anatomy
def: "A phyllome tip that is part of a sepal apex." [POC:rw]
comment: This term is to be used for only the apical most portion of a sepal. For a larger area, use the term sepal apex. Use this term when describing the shape of a sepal tip.
synonym: "punta del sépalo" EXACT Spanish [POC:mag]
is_a: PO:0025141 ! phyllome tip
relationship: part_of PO:0025145 ! sepal apex
created_by: Ramona
creation_date: 2010-11-15T01:49:36Z
[Term]
id: PO:0025151
name: tepal tip
namespace: plant_anatomy
def: "A phyllome tip that is part of a tepal apex." [POC:rw]
comment: This term is to be used for only the apical most portion of a tepal. For a larger area, use the term tepal apex. Use this term when describing the shape of a tepal tip.
synonym: "punta del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025141 ! phyllome tip
relationship: part_of PO:0025143 ! tepal apex
created_by: Ramona
creation_date: 2010-11-15T01:49:37Z
[Term]
id: PO:0025152
name: peduncle epidermis
namespace: plant_anatomy
def: "A portion of branch epidermis that is part of a peduncle." [POC:curators]
subset: Musa
synonym: "epidermis del pedúnculo" EXACT Spanish [POC:mag]
synonym: "peduncle surface" RELATED [CO_125:0000036]
is_a: PO:0025179 ! branch epidermis
relationship: part_of PO:0009053 ! peduncle
created_by: Ramona
creation_date: 2010-11-15T02:08:11Z
[Term]
id: PO:0025153
name: peduncle trichome
namespace: plant_anatomy
def: "A shoot axis trichome that is part of a peduncle epidermis." [POC:rw]
subset: Musa
synonym: "peduncle hair" EXACT [CO_125:0000051]
synonym: "tricoma del pedúnculo" EXACT Spanish [POC:mag]
is_a: PO:0005003 ! shoot axis trichome
relationship: part_of PO:0025152 ! peduncle epidermis
created_by: Ramona
creation_date: 2010-11-15T02:14:05Z
[Term]
id: PO:0025154
name: bract apex
namespace: plant_anatomy
def: "A phyllome apex that is part of a bract." [POC:rw]
comment: It is not precisely defined how far toward the base from the tip a bract apex extends. For the apical most portion of a bract, use the term bract tip.
subset: Musa
synonym: "ápice de la bráctea" EXACT Spanish [POC:mag]
xref: CO_125:0000053
is_a: PO:0025139 ! phyllome apex
relationship: part_of PO:0009055 ! bract
created_by: Ramona
creation_date: 2010-11-15T02:21:05Z
[Term]
id: PO:0025155
name: bract base
namespace: plant_anatomy
def: "A phyllome base that is part of a bract." [POC:rw]
subset: Musa
synonym: "base de la bráctea" EXACT Spanish [POC:mag]
xref: CO_125:0000056
is_a: PO:0025140 ! phyllome base
relationship: part_of PO:0009055 ! bract
created_by: Ramona
creation_date: 2010-11-15T02:22:45Z
[Term]
id: PO:0025156
name: bract tip
namespace: plant_anatomy
def: "A phyllome tip that is part of a bract apex." [POC:rw]
comment: This term is to be used for only the apical most portion of a bract. For a larger area, use the term bract apex. Use this term when describing the shape of a bract tip.
synonym: "punta de la bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025141 ! phyllome tip
created_by: Ramona
creation_date: 2010-11-15T02:23:56Z
[Term]
id: PO:0025157
name: phyllome epidermis
namespace: plant_anatomy
def: "A portion of shoot epidermis that is part of a phyllome." [POC:curators]
synonym: "epidermis del filoma" EXACT Spanish [POC:mag]
is_a: PO:0006035 ! shoot epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0006001 ! phyllome
relationship: part_of PO:0006001 ! phyllome
created_by: Ramona
creation_date: 2010-11-15T02:32:53Z
[Term]
id: PO:0025158
name: bract epidermis
namespace: plant_anatomy
def: "A portion of phyllome epidermis that is part of a bract." [POC:rw]
synonym: "epidermis de la bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025157 ! phyllome epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0009055 ! bract
relationship: part_of PO:0009055 ! bract
created_by: Ramona
creation_date: 2010-11-15T02:34:14Z
[Term]
id: PO:0025159
name: bract abaxial epidermis
namespace: plant_anatomy
def: "A portion of bract epidermis that covers the abaxial/lower surface of a bract." [POC:rw]
subset: Musa
synonym: "bract external face" EXACT [CO_125:0000054]
synonym: "epidermis abaxial de la bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025158 ! bract epidermis
created_by: Ramona
creation_date: 2010-11-15T02:35:37Z
[Term]
id: PO:0025160
name: bract adaxial epidermis
namespace: plant_anatomy
def: "A portion of bract epidermis that covers the adaxial/upper surface of a bract." [POC:rw]
subset: Musa
synonym: "bract internal face" EXACT [CO_125:0000055]
synonym: "epidermis adaxail de la bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025158 ! bract epidermis
created_by: Ramona
creation_date: 2010-11-15T02:35:37Z
[Term]
id: PO:0025161
name: portion of plant substance
namespace: plant_anatomy
def: "A portion of organism substance that is or was part of a plant." [CARO:0000004, POC:curators]
comment: Can include substances like latex, xylem sap, phloem sap, resin, mucilage, oil, cuticle, cutin, sporopollenin. CARO:0000004 portion of organism substance is defined as: Material anatomical entity in a gaseous, liquid, semisolid or solid state; produced by anatomical structures or derived from inhaled and ingested substances that have been modified by anatomical structures as they pass through the body. For plants, the word "body" refers to a whole plant or part thereof.
synonym: "porción de sustancia vegetal" EXACT Spanish [POC:mag]
is_a: PO:0025131 ! plant anatomical entity
created_by: Ramona
creation_date: 2010-11-18T07:32:44Z
[Term]
id: PO:0025162
name: multicellular trichome
namespace: plant_anatomy
def: "A portion of plant tissue that forms a non-sclerified outgrowth from the epidermis." [POC:curators]
comment: Can vary in size and complexity. May contain a secretory gland.
synonym: "non-glandular multicelluar trichome" NARROW []
synonym: "non-secretory multicellular trichome" NARROW []
synonym: "tricoma multicelular" EXACT Spanish [POC:mag]
is_a: PO:0000282 ! trichome
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0004013 ! epidermal cell
created_by: Ramona
creation_date: 2010-11-18T07:46:34Z
[Term]
id: PO:0025163
name: multicellular trichome branch cell
namespace: plant_anatomy
def: "A trichome cell that forms a branch of a multicellular trichome." [POC:curators]
comment: For branches of a unicellular trichome, see unicellular trichome branch (GO:0090405) in GO.
subset: CL
synonym: "célula ramificada de tricoma multicelular" EXACT Spanish [POC:mag]
is_a: PO:0008030 ! trichome cell
relationship: part_of PO:0025162 ! multicellular trichome
created_by: Ramona
creation_date: 2010-11-18T08:01:29Z
[Term]
id: PO:0025164
name: root epidermal cell
namespace: plant_anatomy
def: "An epidermal cell that is part of a root epidermis." [POC:curators]
subset: CL
synonym: "célula epidérmica de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0004013 ! epidermal cell
relationship: part_of PO:0006036 ! root epidermis
created_by: Ramona
creation_date: 2010-11-18T10:29:44Z
[Term]
id: PO:0025165
name: shoot epidermal cell
namespace: plant_anatomy
def: "An epidermal cell that is part of a shoot epidermis." [POC:curators]
subset: CL
synonym: "célula epidérmica del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0004013 ! epidermal cell
relationship: part_of PO:0006035 ! shoot epidermis
created_by: Ramona
creation_date: 2010-11-18T10:29:44Z
[Term]
id: PO:0025166
name: papilla cell
namespace: plant_anatomy
def: "An epidermal pavement cell with a short protuberance." [POC:curators]
comment: See plant cell papilla (GO:0090395) for the subcellular component papilla.
subset: CL
synonym: "célula papilosa" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115430
is_a: PO:0000332 ! epidermal pavement cell
created_by: Ramona
creation_date: 2010-11-18T05:25:37Z
[Term]
id: PO:0025167
name: leaf papilla cell
namespace: plant_anatomy
def: "A papilla cell that is part of a leaf epidermis." [POC:curators]
comment: See leaf papilla (GO:0090396) for the subcellular component leaf papilla. If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula papilosa de la epidermis" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115430
is_a: PO:0025166 ! papilla cell
relationship: part_of PO:0006016 ! leaf epidermis
created_by: Ramona
creation_date: 2010-11-18T05:37:23Z
[Term]
id: PO:0025168
name: stigma papilla cell
namespace: plant_anatomy
def: "A papilla cell that is part of a stigma epidermis." [POC:curators]
comment: See stigma papilla (GO:0090397) for the subcellular component stigma papilla.
subset: CL
synonym: "célula papilosa del estigma" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115430
is_a: PO:0025166 ! papilla cell
relationship: part_of PO:0006061 ! stigma epidermis
created_by: Ramona
creation_date: 2010-11-18T05:37:23Z
[Term]
id: PO:0025169
name: prickle
namespace: plant_anatomy
def: "A portion of epidermis that is a sclerified outgrowth." [POC:curators]
comment: Often found on stems and leaves.
synonym: "espinilla" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115540
is_a: PO:0005679 ! epidermis
created_by: Ramona
creation_date: 2010-11-18T07:47:30Z
[Term]
id: PO:0025170
name: root prickle
namespace: plant_anatomy
def: "A prickle that is part of a root." [POC:curators]
synonym: "espinilla de la raíz" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115540
is_a: PO:0025169 ! prickle
relationship: part_of PO:0009005 ! root
created_by: Ramona
creation_date: 2010-11-18T07:47:30Z
[Term]
id: PO:0025171
name: shoot axis prickle
namespace: plant_anatomy
def: "A prickle that is part of a shoot axis." [POC:curators]
synonym: "espinilla del eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115540
is_a: PO:0025169 ! prickle
relationship: part_of PO:0025029 ! shoot axis
created_by: Ramona
creation_date: 2010-11-18T07:47:30Z
[Term]
id: PO:0025172
name: thorn
namespace: plant_anatomy
def: "A branch that is a sclerified, pointed outgrowth." [POC:curators]
comment: A thorn is a short, pointed (PATO:0002258) woody structure, may be branched.
synonym: "espina" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115545
is_a: PO:0025073 ! branch
created_by: Ramona
creation_date: 2010-11-18T08:07:48Z
[Term]
id: PO:0025173
name: leaf spine
namespace: plant_anatomy
def: "A leaf that is a sclerified and pointed and lacks a lamina." [POC:curators]
comment: See also stipule spine (PO:0025174).
synonym: "espina de hoja" EXACT Spanish [POC:mag]
xref: PATO:0002258
is_a: PO:0009025 ! vascular leaf
created_by: Ramona
creation_date: 2010-11-18T08:10:24Z
[Term]
id: PO:0025174
name: stipule spine
namespace: plant_anatomy
def: "A stipule that is sclerified and pointed." [PATO:0002258, POC:curators]
comment: See also leaf spine (PO:0025173).
synonym: "espina de estípula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115550
is_a: PO:0020041 ! stipule
created_by: Ramona
creation_date: 2010-11-18T08:14:18Z
[Term]
id: PO:0025175
name: leaf prickle
namespace: plant_anatomy
def: "A prickle that is part of a leaf." [POC:curators]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "espinilla de la hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3115540
is_a: PO:0025169 ! prickle
relationship: part_of PO:0025034 ! leaf
created_by: Ramona
creation_date: 2010-11-22T09:35:01Z
[Term]
id: PO:0025176
name: stem trichome
namespace: plant_anatomy
def: "A shoot axis trichome that is part of a stem epidermis." [POC:rw]
synonym: "stem hair" EXACT []
synonym: "tricoma del tallo" EXACT Spanish [POC:mag]
is_a: PO:0005003 ! shoot axis trichome
relationship: part_of PO:0025178 ! stem epidermis
created_by: Ramona
creation_date: 2010-11-22T09:54:46Z
[Term]
id: PO:0025177
name: branch trichome
namespace: plant_anatomy
def: "A shoot axis trichome that is part of a branch epidermis." [POC:rw]
synonym: "branch hair" EXACT []
synonym: "tricoma de una ramificación " EXACT Spanish [POC:mag]
is_a: PO:0005003 ! shoot axis trichome
relationship: part_of PO:0025179 ! branch epidermis
created_by: Ramona
creation_date: 2010-11-22T09:54:46Z
[Term]
id: PO:0025178
name: stem epidermis
namespace: plant_anatomy
def: "A portion of shoot axis epidermis that is part of a stem." [POC:rw]
synonym: "epidermis del tallo" EXACT Spanish [POC:mag]
is_a: PO:0000112 ! shoot axis epidermis
relationship: part_of PO:0009047 ! stem
created_by: Ramona
creation_date: 2010-11-22T09:56:21Z
[Term]
id: PO:0025179
name: branch epidermis
namespace: plant_anatomy
def: "A portion of shoot axis epidermis that is part of a branch." [POC:rw]
synonym: "epidermis de la ramificación " EXACT Spanish [POC:mag]
is_a: PO:0000112 ! shoot axis epidermis
relationship: part_of PO:0025073 ! branch
created_by: Ramona
creation_date: 2010-11-22T09:58:06Z
[Term]
id: PO:0025180
name: plant axis elongation zone
namespace: plant_anatomy
def: "A cardinal organ part that is part of a plant axis that is located directly behind an apical meristem, in which the cells are undergoing longitudinal expansion." [POC:curators]
synonym: "zona de elongación del eje de la planta" EXACT Spanish [POC:mag]
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025004 ! plant axis
created_by: Ramona
creation_date: 2010-12-03T08:50:10Z
[Term]
id: PO:0025181
name: root elongation zone
namespace: plant_anatomy
def: "A plant axis elongation zone that is part of a root tip and located directly behind the root apical meristem." [POC:curators]
comment: The root elongation zone is only a few millimeters in length and is the only portion of the root in which cell elongation generally occurs. Root hairs are not yet produced in this region. Primary root tissues begin to differentiate in the root elongation zone. This term replaces elongation zone (PO:0020125).
synonym: "zona de elongación de la raíz" EXACT Spanish [POC:mag]
is_a: PO:0025180 ! plant axis elongation zone
relationship: part_of PO:0000025 ! root tip
created_by: Ramona
creation_date: 2010-12-03T08:54:52Z
[Term]
id: PO:0025182
name: sepal trichome
namespace: plant_anatomy
def: "A phyllome trichome that is part of a sepal epidermis." [POC:rw]
synonym: "tricoma de la epidermis del sépalo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3112828
is_a: PO:0025186 ! phyllome trichome
relationship: part_of PO:0006040 ! sepal epidermis
created_by: Ramona
creation_date: 2010-12-06T01:11:21Z
[Term]
id: PO:0025183
name: leaf stomatal complex
namespace: plant_anatomy
def: "A phyllome stomatal complex that is part of a leaf." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "complejo estomático de la hoja" EXACT Spanish [POC:mag]
synonym: "leaf epidermal stomatal complex" EXACT []
synonym: "leaf epidermis stomatal complex" EXACT []
is_a: PO:0025215 ! phyllome stomatal complex
relationship: part_of PO:0025034 ! leaf
created_by: Ramona
creation_date: 2010-12-09T11:47:55Z
[Term]
id: PO:0025184
name: tepal epidermis
namespace: plant_anatomy
def: "A portion of phyllome epidermis that is part of a tepal." [POC:rw]
synonym: "epidermis del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025157 ! phyllome epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0009033 ! tepal
relationship: part_of PO:0009033 ! tepal
created_by: Ramona
creation_date: 2010-12-06T01:15:36Z
[Term]
id: PO:0025185
name: leaf lamina stomatal complex
namespace: plant_anatomy
def: "A leaf stomatal complex that is part of a leaf lamina." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "complejo estomático de la lámina de la hoja" EXACT Spanish [POC:mag]
synonym: "leaf lamina epidermal stomatal complex" EXACT []
synonym: "leaf lamina epidermis stomatal complex" EXACT []
is_a: PO:0025183 ! leaf stomatal complex
relationship: part_of PO:0020039 ! leaf lamina
created_by: Ramona
creation_date: 2010-12-09T11:49:35Z
[Term]
id: PO:0025186
name: phyllome trichome
namespace: plant_anatomy
def: "A trichome that is part of a phyllome epidermis." [POC:rw]
synonym: "tricoma del filoma" EXACT Spanish [POC:mag]
is_a: PO:0000282 ! trichome
created_by: Ramona
creation_date: 2010-12-06T01:17:31Z
[Term]
id: PO:0025187
name: petal trichome
namespace: plant_anatomy
def: "A phyllome trichome that is part of a petal epidermis." [POC:rw]
synonym: "tricoma del pétalo" EXACT Spanish [POC:mag]
is_a: PO:0025186 ! phyllome trichome
relationship: part_of PO:0006041 ! petal epidermis
created_by: Ramona
creation_date: 2010-12-06T01:18:53Z
[Term]
id: PO:0025188
name: tepal trichome
namespace: plant_anatomy
def: "A phyllome trichome that is part of a tepal epidermis." [POC:rw]
synonym: "tricoma de la epidermis del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025186 ! phyllome trichome
relationship: part_of PO:0025184 ! tepal epidermis
created_by: Ramona
creation_date: 2010-12-06T01:18:53Z
[Term]
id: PO:0025189
name: petiole stomatal complex
namespace: plant_anatomy
def: "A leaf stomatal complex that is part of a petiole." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "complejo estomático del pecíolo " EXACT Spanish [POC:mag]
synonym: "petiole epidermal stomatal complex" EXACT []
synonym: "petiole epidermis stomatal complex" EXACT []
is_a: PO:0025183 ! leaf stomatal complex
relationship: part_of PO:0020038 ! petiole
created_by: Ramona
creation_date: 2010-12-09T11:49:35Z
[Term]
id: PO:0025190
name: leaf abaxial stomatal complex
namespace: plant_anatomy
def: "A leaf stomatal complex that is part of a leaf abaxial epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "complejo estomático de la superficie abaxial de la hoja" EXACT Spanish [POC:mag]
synonym: "leaf abaxial epidermal stomatal complex" EXACT []
synonym: "leaf abaxial epidermis stomatal complex" EXACT []
is_a: PO:0025183 ! leaf stomatal complex
relationship: part_of PO:0006019 ! leaf abaxial epidermis
created_by: Ramona
creation_date: 2010-12-17T03:01:55Z
[Term]
id: PO:0025191
name: leaf adaxial stomatal complex
namespace: plant_anatomy
def: "A leaf stomatal complex that is part of a leaf adaxial epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "complejo estomático de la superficie adaxial de la hoja" EXACT Spanish [POC:mag]
synonym: "leaf adaxial epidermal stomatal complex" EXACT []
synonym: "leaf adaxial epidermis stomatal complex" EXACT []
is_a: PO:0025183 ! leaf stomatal complex
relationship: part_of PO:0006018 ! leaf adaxial epidermis
created_by: Ramona
creation_date: 2010-12-17T03:01:55Z
[Term]
id: PO:0025192
name: tepal abaxial epidermis
namespace: plant_anatomy
def: "A portion of tepal epidermis that covers the abaxial/lower surface of a tepal." [POC:rw]
synonym: "epidermis abaxial del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025184 ! tepal epidermis
created_by: Ramona
creation_date: 2010-12-20T07:49:04Z
[Term]
id: PO:0025193
name: tepal adaxial epidermis
namespace: plant_anatomy
def: "A portion of tepal epidermis that covers the adaxial/upper surface of a tepal." [POC:rw]
synonym: "epidermis adaxail del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025184 ! tepal epidermis
created_by: Ramona
creation_date: 2010-12-20T07:49:04Z
[Term]
id: PO:0025194
name: root nodule meristem
namespace: plant_anatomy
def: "A root meristem that gives rise to a root nodule." [PMID:1809347, POC:rw]
synonym: "meristema del nódulo de la raíz" EXACT Spanish [POC:mag]
xref: PMID:1809347
is_a: PO:0006085 ! root meristem
created_by: Ramona
creation_date: 2010-12-09T01:39:55Z
[Term]
id: PO:0025195
name: pollen tube cell
namespace: plant_anatomy
def: "A plant cell that develops from a vegetative cell and forms a tubular extension of the pollen grain." [POC:rw]
comment: Carries the male gametes to into or near the ovule. May be branched in gymnosperms. See GO for pollen tube (GO:0090406) or pollen tube tip (GO:0090404).
subset: CL
synonym: "célula del tubo polínico " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3093226
is_a: PO:0009002 ! plant cell
relationship: develops_from PO:0020099 ! vegetative cell
created_by: Ramona
creation_date: 2010-12-09T02:11:17Z
[Term]
id: PO:0025196
name: basal endosperm transfer layer
namespace: plant_anatomy
def: "A portion of plant tissue that is part of an endosperm and is composed of basal endosperm transfer cells." [POC:rw]
comment: Involved in transferring nutrients to an embryo.
synonym: "capa de transferencia del endosperma basal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132534
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0009089 ! endosperm
created_by: Ramona
creation_date: 2010-12-09T02:23:04Z
[Term]
id: PO:0025197
name: stele
namespace: plant_anatomy
def: "A cardinal organ part that is the central column of a plant axis that consists of the primary vascular tissue and associated ground tissue." [POC:curators]
comment: If a pith is present, it is part of the stele, otherwise the stele only includes the primary vascular tissue and the ground tissue that surrounds it.
synonym: "estela" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3080915
is_a: PO:0025001 ! cardinal organ part
created_by: Ramona
creation_date: 2010-12-09T03:56:19Z
[Term]
id: PO:0025198
name: shoot axis stele
namespace: plant_anatomy
def: "A stele that is part of a shoot axis." [POC:rw]
synonym: "estela del eje del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
is_a: PO:0025197 ! stele
relationship: part_of PO:0025029 ! shoot axis
created_by: Ramona
creation_date: 2010-12-09T03:58:34Z
[Term]
id: PO:0025199
name: branch stele
namespace: plant_anatomy
def: "A shoot axis stele that is part of a branch." [POC:rw]
synonym: "estela de la ramificación " EXACT Spanish [POC:mag]
is_a: PO:0025198 ! shoot axis stele
relationship: part_of PO:0025073 ! branch
created_by: Ramona
creation_date: 2010-12-09T03:59:35Z
[Term]
id: PO:0025200
name: stem stele
namespace: plant_anatomy
def: "A shoot axis stele that is part of a stem." [POC:rw]
synonym: "estela del tallo" EXACT Spanish [POC:mag]
is_a: PO:0025198 ! shoot axis stele
relationship: part_of PO:0009047 ! stem
created_by: Ramona
creation_date: 2010-12-09T03:59:35Z
[Term]
id: PO:0025201
name: megasporangium
namespace: plant_anatomy
def: "A sporangium in which megaspores are produced." [ISBN:0716710072]
synonym: "megasporangio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132602
is_a: PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2010-12-09T04:05:41Z
[Term]
id: PO:0025202
name: microsporangium
namespace: plant_anatomy
def: "A sporangium in which microspores are produced." [ISBN:0716710072]
synonym: "microsporangio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132609
is_a: PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2010-12-09T04:05:41Z
[Term]
id: PO:0025203
name: pericarp vascular bundle
namespace: plant_anatomy
def: "A vascular bundle that is part of a pericarp." [POC:rw]
synonym: "haz vascular del pericarpo" EXACT Spanish [POC:mag]
is_a: PO:0005020 ! vascular bundle
relationship: part_of PO:0009084 ! pericarp
created_by: Ramona
creation_date: 2010-12-17T08:16:40Z
[Term]
id: PO:0025204
name: rhizome internode
namespace: plant_anatomy
def: "A shoot axis internode that is part of a rhizome." [POC:rw]
synonym: "internodo del rizoma" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:1766539
is_a: PO:0005005 ! shoot internode
relationship: part_of PO:0004542 ! rhizome
created_by: Ramona
creation_date: 2010-12-17T09:22:47Z
[Term]
id: PO:0025205
name: shoot system vascular system
namespace: plant_anatomy
def: "A vascular system that is part of a shoot system." [POC:rw]
synonym: "sistema vascular del sistema del epiblasto (epiblastema)" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:2285839
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0009006 ! shoot system
created_by: Ramona
creation_date: 2010-12-17T09:34:58Z
[Term]
id: PO:0025206
name: phyllome vascular system
namespace: plant_anatomy
def: "A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a phyllome." [POC:rw]
synonym: "sistema vascular del filoma" EXACT Spanish [POC:mag]
is_a: PO:0000034 ! vascular system
relationship: part_of PO:0006001 ! phyllome
relationship: part_of PO:0025205 ! shoot system vascular system
created_by: Ramona
creation_date: 2010-12-17T10:11:07Z
[Term]
id: PO:0025207
name: tepal vascular system
namespace: plant_anatomy
def: "A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a tepal." [POC:rw]
synonym: "sistema vascular del tépalo" EXACT Spanish [POC:mag]
is_a: PO:0025206 ! phyllome vascular system
relationship: part_of PO:0005017 ! flower vascular system
relationship: part_of PO:0009033 ! tepal
created_by: Ramona
creation_date: 2010-12-17T10:28:52Z
[Term]
id: PO:0025208
name: carpel trichome
namespace: plant_anatomy
def: "A phyllome trichome that is part of a bract epidermis." [POC:rw]
synonym: "tricoma del carpelo" EXACT Spanish [POC:mag]
is_a: PO:0025186 ! phyllome trichome
relationship: part_of PO:0025096 ! carpel epidermis
created_by: Ramona
creation_date: 2010-12-17T02:04:36Z
[Term]
id: PO:0025209
name: stamen trichome
namespace: plant_anatomy
def: "A phyllome trichome that is part of a stamen epidermis." [POC:rw]
synonym: "tricoma vascular del estambre" EXACT Spanish [POC:mag]
is_a: PO:0025186 ! phyllome trichome
relationship: part_of PO:0025097 ! stamen epidermis
created_by: Ramona
creation_date: 2010-12-17T02:04:36Z
[Term]
id: PO:0025210
name: leaf abaxial trichome
namespace: plant_anatomy
def: "A leaf trichome that is part of a leaf abaxial epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "tricoma de la superficie abaxial de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0006504 ! leaf trichome
relationship: part_of PO:0006019 ! leaf abaxial epidermis
created_by: Ramona
creation_date: 2010-12-17T02:08:36Z
[Term]
id: PO:0025211
name: leaf adaxial trichome
namespace: plant_anatomy
def: "A leaf trichome that is part of a leaf adaxial epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "tricoma de la superficie adaxial de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0006504 ! leaf trichome
relationship: part_of PO:0006018 ! leaf adaxial epidermis
created_by: Ramona
creation_date: 2010-12-17T02:08:37Z
[Term]
id: PO:0025212
name: leaf pavement cell
namespace: plant_anatomy
def: "An epidermal pavement cell that is part of a leaf epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula de pavimento de la hoja" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3139280
is_a: PO:0000332 ! epidermal pavement cell
relationship: part_of PO:0006016 ! leaf epidermis
created_by: Ramona
creation_date: 2010-12-17T02:47:25Z
[Term]
id: PO:0025213
name: leaf abaxial pavement cell
namespace: plant_anatomy
def: "A leaf pavement cell that is part of a leaf abaxial epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula de pavimento de la superficie abaxial de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025212 ! leaf pavement cell
relationship: part_of PO:0006019 ! leaf abaxial epidermis
created_by: Ramona
creation_date: 2010-12-17T02:52:02Z
[Term]
id: PO:0025214
name: leaf adaxial pavement cell
namespace: plant_anatomy
def: "A leaf pavement cell that is part of a leaf adaxial epidermis." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula de pavimento de la superficie adaxial de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025212 ! leaf pavement cell
relationship: part_of PO:0006018 ! leaf adaxial epidermis
created_by: Ramona
creation_date: 2010-12-17T02:52:02Z
[Term]
id: PO:0025215
name: phyllome stomatal complex
namespace: plant_anatomy
def: "A stomatal complex that is part of a phyllome." [POC:rw]
synonym: "complejo estomático del filoma" EXACT Spanish [POC:mag]
synonym: "phyllome epidermal stomatal complex" EXACT []
synonym: "phyllome epidermis stomatal complex" EXACT []
is_a: PO:0002000 ! stomatal complex
relationship: part_of PO:0006001 ! phyllome
created_by: Ramona
creation_date: 2010-12-20T08:23:11Z
[Term]
id: PO:0025216
name: bract stomatal complex
namespace: plant_anatomy
def: "A phyllome stomatal complex that is part of a bract." [POC:rw]
synonym: "bract epidermal stomatal complex" EXACT []
synonym: "bract epidermis stomatal complex" EXACT []
synonym: "complejo estomático de la bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025215 ! phyllome stomatal complex
relationship: part_of PO:0009055 ! bract
created_by: Ramona
creation_date: 2010-12-20T08:27:52Z
[Term]
id: PO:0025217
name: carpel stomatal complex
namespace: plant_anatomy
def: "A phyllome stomatal complex that is part of a carpel." [POC:rw]
synonym: "carpel epidermal stomatal complex" EXACT []
synonym: "carpel epidermis stomatal complex" EXACT []
synonym: "complejo estomático del carpelo" EXACT Spanish [POC:mag]
is_a: PO:0025215 ! phyllome stomatal complex
relationship: part_of PO:0009030 ! carpel
created_by: Ramona
creation_date: 2010-12-20T08:27:52Z
[Term]
id: PO:0025218
name: petal stomatal complex
namespace: plant_anatomy
def: "A phyllome stomatal complex that is part of a petal." [POC:rw]
synonym: "complejo estomático del pétalo" EXACT Spanish [POC:mag]
synonym: "petal epidermal stomatal complex" EXACT []
synonym: "petal epidermis stomatal complex" EXACT []
is_a: PO:0025215 ! phyllome stomatal complex
relationship: part_of PO:0009032 ! petal
created_by: Ramona
creation_date: 2010-12-20T08:27:52Z
[Term]
id: PO:0025219
name: sepal stomatal complex
namespace: plant_anatomy
def: "A phyllome stomatal complex that is part of a sepal." [POC:rw]
synonym: "complejo estomático del sépalo" EXACT Spanish [POC:mag]
synonym: "sepal epidermal stomatal complex" EXACT []
synonym: "sepal epidermis stomatal complex" EXACT []
is_a: PO:0025215 ! phyllome stomatal complex
relationship: part_of PO:0009031 ! sepal
created_by: Ramona
creation_date: 2010-12-20T08:27:52Z
[Term]
id: PO:0025220
name: stamen stomatal complex
namespace: plant_anatomy
def: "A phyllome stomatal complex that is part of a stamen." [POC:rw]
synonym: "complejo estomático del estambre" EXACT Spanish [POC:mag]
synonym: "stamen epidermal stomatal complex" EXACT []
synonym: "stamen epidermis stomatal complex" EXACT []
is_a: PO:0025215 ! phyllome stomatal complex
relationship: part_of PO:0009029 ! stamen
created_by: Ramona
creation_date: 2010-12-20T08:27:52Z
[Term]
id: PO:0025221
name: tepal stomatal complex
namespace: plant_anatomy
def: "A phyllome stomatal complex that is part of a tepal." [POC:rw]
synonym: "complejo estomático del tépalo" EXACT Spanish [POC:mag]
synonym: "tepal epidermal stomatal complex" EXACT []
synonym: "tepal epidermis stomatal complex" EXACT []
is_a: PO:0025215 ! phyllome stomatal complex
relationship: part_of PO:0009033 ! tepal
created_by: Ramona
creation_date: 2010-12-20T08:27:52Z
[Term]
id: PO:0025222
name: reproductive shoot apex
namespace: plant_anatomy
def: "A shoot apex that has as part a reproductive shoot apical meristem." [POC:rw]
synonym: "ápice reproductivo del epiblasto (epiblastema) " EXACT Spanish [POC:mag]
is_a: PO:0000037 ! shoot apex
created_by: Ramona
creation_date: 2010-12-20T08:47:03Z
[Term]
id: PO:0025223
name: vegetative shoot apex
namespace: plant_anatomy
def: "A shoot apex that has as part a vegetative shoot apical meristem." [POC:rw]
synonym: "ápice vegetativo del epiblasto (epiblastema) " EXACT Spanish [POC:mag]
is_a: PO:0000037 ! shoot apex
created_by: Ramona
creation_date: 2010-12-20T08:47:03Z
[Term]
id: PO:0025224
name: axil
namespace: plant_anatomy
def: "A plant anatomical space that is the space between a shoot axis and a leaf, bract, or branch that branches from the shoot axis." [POC:curators]
synonym: "axila" EXACT Spanish [POC:mag]
is_a: PO:0025117 ! plant anatomical space
created_by: Ramona
creation_date: 2010-12-20T08:59:45Z
[Term]
id: PO:0025225
name: bract axil
namespace: plant_anatomy
def: "An axil that is the space between a shoot axis and a bract that branches from the shoot axis." [POC:rw]
synonym: "axila de la bráctea" EXACT Spanish [POC:mag]
is_a: PO:0025224 ! axil
created_by: Ramona
creation_date: 2010-12-20T09:03:32Z
[Term]
id: PO:0025226
name: branch axil
namespace: plant_anatomy
def: "An axil that is the space between a shoot axis and a branch that branches from the shoot axis." [POC:rw]
synonym: "axila de la ramificación " EXACT Spanish [POC:mag]
is_a: PO:0025224 ! axil
created_by: Ramona
creation_date: 2010-12-20T09:03:32Z
[Term]
id: PO:0025227
name: tetrad of megaspores
namespace: plant_anatomy
def: "A portion of plant tissue consisting of four megaspores that remained joined together shortly after meiosis. One cell will give rise to a female gametophyte." [POC:rw]
comment: Usually only one of the four megaspores develops and the other three die.
synonym: "tétrada de megasporas" EXACT Spanish [POC:mag]
is_a: PO:0009007 ! portion of plant tissue
relationship: develops_from PO:0000431 ! megasporocyte
relationship: has_part PO:0020019 ! megaspore
created_by: Ramona
creation_date: 2010-12-20T09:08:29Z
[Term]
id: PO:0025228
name: valve
namespace: plant_anatomy
def: "A cardinal organ part that is a part of a plant structure that splits apart when the structure dehisces." [POC:rw]
synonym: "valva" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132512
is_a: PO:0025001 ! cardinal organ part
created_by: Ramona
creation_date: 2010-12-20T09:21:21Z
[Term]
id: PO:0025229
name: spore capsule valve
namespace: plant_anatomy
def: "A valve that is a part of a spore capsule that splits apart when the spore capsule dehisces." [POC:rw]
comment: Found in bryophytes. A spore capsule may dehisce ongitudinally, forming evenely sized valves, or it may dehisce at the capsule annulus, forming the operculum, which is a specialized type of valve.
synonym: "valva de la cápsula de musgo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132512
is_a: PO:0025228 ! valve
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2010-12-20T09:25:07Z
[Term]
id: PO:0025230
name: columella
namespace: plant_anatomy
def: "A portion of plant tissue that forms the central axis of a plant structure such as a fruit or moss capsule." [POC:curators]
synonym: "columela" EXACT Spanish [POC:mag]
synonym: "portion of columella tissue" EXACT []
xref: OBO_SF_PO:3132522
is_a: PO:0009007 ! portion of plant tissue
created_by: Ramona
creation_date: 2010-12-20T09:32:11Z
[Term]
id: PO:0025231
name: spore capsule columella
namespace: plant_anatomy
def: "A columella that forms the central axis of a spore capsule." [POC:rw]
comment: Found in bryophytes.
synonym: "columela de la cápsula de musgo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3132522
is_a: PO:0025230 ! columella
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2010-12-20T09:34:34Z
[Term]
id: PO:0025233
name: portion of embryo plant tissue
namespace: plant_anatomy
def: "A portion of plant tissue that is part of a plant embryo." [POC:curators]
comment: This class is for tissues that only occur as part of an embryo.
synonym: "portion of embryonic plant tissue" EXACT []
synonym: "tejido embriónico vegetal" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293751
is_a: PO:0025099 ! embryo plant structure
intersection_of: PO:0009007 ! portion of plant tissue
intersection_of: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2010-12-20T12:27:10Z
[Term]
id: PO:0025234
name: phyllome stomatal pore
namespace: plant_anatomy
def: "A stomatal pore that is part of a phyllome stomatal complex." [POC:curators]
synonym: "poro estomático del filoma" EXACT Spanish [POC:mag]
is_a: PO:0008032 ! stomatal pore
relationship: part_of PO:0025215 ! phyllome stomatal complex
created_by: Ramona
creation_date: 2010-12-29T01:33:50Z
[Term]
id: PO:0025235
name: leaf stomatal pore
namespace: plant_anatomy
def: "A phyllome stomatal pore that is part of a leaf stomatal complex." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "poro estomático de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025234 ! phyllome stomatal pore
relationship: part_of PO:0025183 ! leaf stomatal complex
created_by: Ramona
creation_date: 2010-12-29T01:38:03Z
[Term]
id: PO:0025236
name: phyllome guard cell
namespace: plant_anatomy
def: "A guard cell that is part of a phyllome stomatal complex." [POC:curators]
subset: CL
synonym: "célula guardiana del filoma" EXACT Spanish [POC:mag]
is_a: PO:0000293 ! guard cell
relationship: part_of PO:0025215 ! phyllome stomatal complex
created_by: Ramona
creation_date: 2010-12-29T01:40:14Z
[Term]
id: PO:0025237
name: leaf guard cell
namespace: plant_anatomy
def: "A phyllome guard cell that is part of a leaf stomatal complex." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: CL
synonym: "célula guardiana de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025236 ! phyllome guard cell
relationship: part_of PO:0025183 ! leaf stomatal complex
created_by: Ramona
creation_date: 2010-12-29T01:44:27Z
[Term]
id: PO:0025238
name: abaxial petiole canal
namespace: plant_anatomy
def: "A petiole canal on the abaxial surface of a petiole." [POC:rw]
synonym: "canal abaxial del pecíolo " EXACT Spanish [POC:mag]
is_a: PO:0025133 ! petiole canal
created_by: Ramona
creation_date: 2010-12-30T02:09:39Z
[Term]
id: PO:0025239
name: adaxial petiole canal
namespace: plant_anatomy
def: "A petiole canal on the adaxial surface of a petiole." [POC:rw]
synonym: "canal adaxial del pecíolo " EXACT Spanish [POC:mag]
xref: CO_125:0000012
is_a: PO:0025133 ! petiole canal
created_by: Ramona
creation_date: 2010-12-30T02:09:39Z
[Term]
id: PO:0025240
name: second order inflorescence
namespace: plant_anatomy
def: "A reproductive shoot system that is part of an inflorescence and has as parts a second order inflorescence branch and any shoot axes and flowers that arise from that branch." [POC:rw]
comment: This a sub-inflorescence that arises from the main inflorescence axis.
subset: Angiosperm
synonym: "inflorescencia de segundo orden" EXACT Spanish [POC:mag]
synonym: "secondary inflorescence" EXACT []
is_a: PO:0025082 ! reproductive shoot system
relationship: has_part PO:0006321 ! second order inflorescence axis
relationship: has_part PO:0009046 ! flower
relationship: part_of PO:0009049 ! inflorescence
created_by: Ramona
creation_date: 2010-12-30T03:31:29Z
[Term]
id: PO:0025241
name: second order infructescence
namespace: plant_anatomy
def: "A reproductive shoot system that is part of an infructescence and has as parts a second order infructescence axis and any infructescence axes and fruits that arise from it." [POC:rw]
subset: Angiosperm
subset: Musa
synonym: "hand of bananas" NARROW []
synonym: "hand of fruit" EXACT [CO_125:.0000037]
synonym: "infructescencia de segundo orden" EXACT Spanish [POC:mag]
synonym: "secondary infructescence" EXACT []
xref: OBO_SF_PO:3147085
is_a: PO:0025082 ! reproductive shoot system
relationship: has_part PO:0009001 ! fruit
relationship: has_part PO:0025112 ! second order infructescence axis
relationship: part_of PO:0006342 ! infructescence
created_by: Ramona
creation_date: 2010-12-30T03:31:29Z
[Term]
id: PO:0025242
name: infructescence axis
namespace: plant_anatomy
def: "A shoot axis that is part of an infructescence." [POC:rw]
synonym: "eje de la infructescencia" EXACT Spanish [POC:mag]
is_a: PO:0025029 ! shoot axis
relationship: develops_from PO:0020122 ! inflorescence axis
relationship: part_of PO:0006342 ! infructescence
created_by: Ramona
creation_date: 2010-12-30T03:34:07Z
[Term]
id: PO:0025243
name: infructescence branch
namespace: plant_anatomy
def: "An infructescence axis that is a branch from a primary or higher order infructescence axis." [POC:rw]
synonym: "ramificación de la infructescencia" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3150504
xref: OBO_SF_PO:3151857
is_a: PO:0025242 ! infructescence axis
created_by: Ramona
creation_date: 2010-12-30T03:37:08Z
[Term]
id: PO:0025244
name: first order infructescence axis
namespace: plant_anatomy
def: "An infructescence axis that is the primary or main axis of an infructescence." [POC:rw]
synonym: "eje de la infructescencia de primer orden" EXACT Spanish [POC:mag]
synonym: "infructescence rachis" EXACT []
is_a: PO:0025242 ! infructescence axis
created_by: Ramona
creation_date: 2010-12-30T03:38:25Z
[Term]
id: PO:0025245
name: persistent sepal
namespace: plant_anatomy
def: "A phyllome that develops from a sepal and remains attached to a fruit at maturity." [POC:rw]
comment: May be alive or dead at maturity.
subset: Musa
synonym: "flower relict" BROAD [CO_125:0000045]
synonym: "sépalo persistente" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3147085
is_a: PO:0006001 ! phyllome
relationship: develops_from PO:0009031 ! sepal
created_by: Ramona
creation_date: 2010-12-30T03:47:08Z
[Term]
id: PO:0025246
name: persistent tepal
namespace: plant_anatomy
def: "A phyllome that develops from a tepal and remains attached to a fruit at maturity." [POC:rw]
comment: May be alive or dead at maturity.
subset: Musa
synonym: "flower relict" BROAD [CO_125:0000045]
synonym: "tépalo persistente" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3147085
is_a: PO:0006001 ! phyllome
relationship: develops_from PO:0009033 ! tepal
created_by: Ramona
creation_date: 2010-12-30T03:47:08Z
[Term]
id: PO:0025247
name: persistent stamen
namespace: plant_anatomy
def: "A phyllome that develops from a stamen and remains attached to a fruit at maturity." [POC:rw]
comment: May be alive or dead at maturity.
subset: Musa
synonym: "estambre persistente" EXACT Spanish [POC:mag]
synonym: "flower relict" BROAD [CO_125:0000045]
xref: OBO_SF_PO:3147085
is_a: PO:0006001 ! phyllome
relationship: develops_from PO:0009029 ! stamen
created_by: Ramona
creation_date: 2010-12-30T03:47:08Z
[Term]
id: PO:0025248
name: pseudostem
namespace: plant_anatomy
def: "A collective organ part structure that forms a cylindrical false stem composed concentric leaf sheaths." [POC:rw]
comment: The peduncle later grows up through the psuedostem. Common in Musa species and some other monocots.
subset: Musa
synonym: "pseudotallo" EXACT Spanish [POC:mag]
xref: CO_125:0000046
xref: OBO_SF_PO:3147109
is_a: PO:0025269 ! collective organ part structure
created_by: Ramona
creation_date: 2010-12-30T03:53:09Z
[Term]
id: PO:0025249
name: leaf sheath epidermis
namespace: plant_anatomy
def: "A portion of leaf epidermis that is part of a leaf sheath." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis de la vaina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0006016 ! leaf epidermis
intersection_of: PO:0005679 ! epidermis
intersection_of: part_of PO:0020104 ! leaf sheath
relationship: part_of PO:0020104 ! leaf sheath
created_by: Ramona
creation_date: 2010-12-30T03:58:22Z
[Term]
id: PO:0025250
name: leaf sheath abaxial epidermis
namespace: plant_anatomy
def: "A portion of leaf sheath epidermis that covers the abaxial/lower surface of a leaf sheath." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
subset: Musa
synonym: "epidermis abaxial de la vaina de la hoja" EXACT Spanish [POC:mag]
synonym: "pseudostem underlayers" NARROW [CO_125:0000047]
xref: OBO_SF_PO:3147109
is_a: PO:0025249 ! leaf sheath epidermis
created_by: Ramona
creation_date: 2010-12-30T04:02:50Z
[Term]
id: PO:0025251
name: leaf sheath adaxial epidermis
namespace: plant_anatomy
def: "A portion of leaf sheath epidermis that covers the adaxial/upper surface of a leaf sheath." [POC:rw]
comment: If you are annotating to this term, please add an additional annotation to vascular leaf (PO:0009025) or non-vascular leaf (PO:0025075), depending on the species. All annotations for angiosperms, gymnosperms, and pteridophytes should go to vascular leaf and all annotations for bryophytes should go to non-vascular leaf.
synonym: "epidermis adaxial de la vaina de la hoja" EXACT Spanish [POC:mag]
is_a: PO:0025249 ! leaf sheath epidermis
created_by: Ramona
creation_date: 2010-12-30T04:02:50Z
[Term]
id: PO:0025252
name: seventh order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a sixth order infructescence axis." [POC:rw]
synonym: "eje de la infructescencia de séptimo orden" EXACT Spanish [POC:mag]
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025253
name: eighth order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a seventh order infructescence axis." [POC:rw]
synonym: "eje de la infructescencia de octavo orden" EXACT Spanish [POC:mag]
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025254
name: ninth order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from an eight order infructescence axis." [POC:rw]
synonym: "eje de la infructescencia de noveno orden" EXACT Spanish [POC:mag]
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025255
name: tenth or higher order infructescence axis
namespace: plant_anatomy
def: "An infructescence branch arising from a ninth or higher order infructescence axis." [POC:rw]
synonym: "eje de la infructescencia dedécimo o mayor orden" EXACT Spanish [POC:mag]
is_a: PO:0025243 ! infructescence branch
created_by: Ramona
creation_date: 2011-01-05T09:16:29Z
[Term]
id: PO:0025256
name: lateral root elongation zone
namespace: plant_anatomy
def: "A root elongation zone that is part of a lateral root tip." [POC:rw]
synonym: "zona de elongación de la raíz lateral" EXACT Spanish [POC:mag]
is_a: PO:0025181 ! root elongation zone
relationship: part_of PO:0000027 ! lateral root tip
created_by: Ramona
creation_date: 2011-01-05T12:05:43Z
[Term]
id: PO:0025257
name: primary root elongation zone
namespace: plant_anatomy
def: "A root elongation zone that is part of a primary root tip." [POC:rw]
synonym: "zona de elongación de la raíz primaria" EXACT Spanish [POC:mag]
is_a: PO:0025181 ! root elongation zone
relationship: part_of PO:0000026 ! primary root tip
created_by: Ramona
creation_date: 2011-01-05T12:05:43Z
[Term]
id: PO:0025258
name: procambial cell
namespace: plant_anatomy
def: "A meristematic cell that is part of a portion of procambium." [POC:rw]
subset: CL
synonym: "célula del procambio" EXACT Spanish [POC:mag]
synonym: "procambium cell" EXACT []
is_a: PO:0004010 ! meristematic cell
relationship: part_of PO:0025275 ! procambium
created_by: Ramona
creation_date: 2011-02-02T09:46:46Z
[Term]
id: PO:0025259
name: leaf procambium
namespace: plant_anatomy
def: "A portion of shoot procambium tissue that is part of a leaf." [POC:rw]
synonym: "procambio de la hoja " EXACT Spanish [POC:mag]
is_a: PO:0025276 ! shoot procambium
created_by: Ramona
creation_date: 2011-02-02T11:16:33Z
[Term]
id: PO:0025260
name: shoot axis procambium
namespace: plant_anatomy
def: "A portion of shoot procambium that is part of a shoot apical meristem and gives rise to the primary vascular tissue of a shoot axis." [POC:rw]
xref: OBO_SF_PO:3184921
is_a: PO:0025276 ! shoot procambium
relationship: part_of PO:0020148 ! shoot apical meristem
created_by: Ramona
creation_date: 2011-02-02T11:16:33Z
[Term]
id: PO:0025261
name: pericycle cell
namespace: plant_anatomy
def: "A ground tissue cell that is part of a portion of pericycle." [POC:rw]
subset: CL
synonym: "célula del periciclo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3124791
is_a: PO:0025030 ! ground tissue cell
relationship: part_of PO:0006203 ! pericycle
created_by: Ramona
creation_date: 2011-02-02T11:52:49Z
[Term]
id: PO:0025262
name: ovary septum
namespace: plant_anatomy
def: "A septum that divides a multilocular ovary." [POC:curators]
comment: Found in species with syncarpous gynoecia (fused carpels). An ovary septum is derived from the fused walls of two adjacent carpels, while a replum (PO:0005016) develops from early contact of placental tissue from opposite sides of the ovary. Annotations for Arabidopsis should go under replum, not under ovary septum.
synonym: "carpel synonym" RELATED []
synonym: "septo del ovario" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3177333
is_a: PO:0000030 ! septum
relationship: develops_from PO:0005022 ! ovary wall
relationship: part_of PO:0009062 ! gynoecium
created_by: Ramona
creation_date: 2011-02-09T10:31:04Z
[Term]
id: PO:0025263
name: locule
namespace: plant_anatomy
def: "A plant anatomical space that is a cavity a reproductive structure." [POC:curators]
comment: May be a cavity in a sporophyll, within several fused sporophylls, or within a sporangium. In many instances, the locules are filled with seeds or other plant structures.
synonym: "lóculo" EXACT Spanish [POC:mag]
synonym: "loculus" EXACT []
xref: OBO_SF_PO:3040048
xref: OBO_SF_PO:3166008
is_a: PO:0025117 ! plant anatomical space
created_by: Ramona
creation_date: 2011-02-09T10:43:49Z
[Term]
id: PO:0025264
name: anther locule
namespace: plant_anatomy
def: "A sporangium locule that is part of an anther and is a cavity within a single pollen sac or two or more fused pollen sacs." [POC:curators]
synonym: "lóculo del esporangio" EXACT Spanish [POC:mag]
synonym: "pollen sac locule" EXACT []
synonym: "sporophyll locule" BROAD []
is_a: PO:0025265 ! sporangium locule
relationship: part_of PO:0009066 ! anther
created_by: Ramona
creation_date: 2011-02-09T01:37:34Z
[Term]
id: PO:0025265
name: sporangium locule
namespace: plant_anatomy
alt_id: PO:0025271
def: "A locule that is a cavity in a sporangium or several fused sporangia." [POC:curators]
comment: May be filled with spores.
synonym: "lóculo de la antera" EXACT Spanish [POC:mag]
synonym: "spore capsule locule" EXACT []
is_a: PO:0025263 ! locule
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-02-09T10:44:53Z
[Term]
id: PO:0025266
name: ovary locule
namespace: plant_anatomy
def: "A locule that is a cavity in an ovary." [POC:curators]
comment: Generally contains at least one ovule. An ovary locule may be part of a single carpel, in the case of unicarpellate flowers. An ovary that is part of a syncarpous gynoecium may have multiple locules, or the anatomical spaces of multiple carpels may be fused to form a single locule.
synonym: "lóculo del ovario" EXACT Spanish [POC:mag]
synonym: "sporophyll locule" BROAD []
xref: OBO_SF_PO:3166008
is_a: PO:0025263 ! locule
relationship: part_of PO:0009072 ! ovary
created_by: Ramona
creation_date: 2011-02-09T01:39:52Z
[Term]
id: PO:0025267
name: fruit replum
namespace: plant_anatomy
def: "A portion of fruit placenta tissue that divides a fruit into two or more chambers and develops from a replum." [POC:rw]
comment: A fruit replum develops from the ovary replum and has no suture line in its center, while a fruit septum (PO:0025262) develops from an ovary septum via the fusion of two adjacent ovary walls. Common in Brassicaceae. Annotations for Arabidopsis fruit should go here, and not under fruit septum.
subset: Arabidopsis
synonym: "replum del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3177363
is_a: PO:0004535 ! fruit placenta
relationship: develops_from PO:0025272 ! ovary replum
created_by: Ramona
creation_date: 2011-02-09T02:16:55Z
[Term]
id: PO:0025268
name: fruit septum
namespace: plant_anatomy
def: "A septum that divides a cavity or mass of tissue in a fruit and develops from an ovary septum." [POC:rw]
comment: Annotations for Arabidopsis should go under fruit replum (PO:0025267), not under fruit septum. The partition between two sections of an orange is a fruit septum.
synonym: "septo del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3177333
is_a: PO:0000030 ! septum
relationship: develops_from PO:0025262 ! ovary septum
relationship: part_of PO:0009001 ! fruit
created_by: Ramona
creation_date: 2011-02-09T02:30:21Z
[Term]
id: PO:0025269
name: collective organ part structure
namespace: plant_anatomy
def: "A plant structure composed of two or more cardinal organ parts from adjacent organs and any associated portions of plant tissue." [POC:curators]
comment: A collective organ part structure is composed of parts of multiple organs, but no complete organs. The organ parts are often of the same type (e.g., petioles, carpel walls), but may be of different types. Includes plant structures like a septum that consists of the walls of two fused carpels or a pseudostem that consist of multiple, overlapping leaf sheaths. Unlike a collective plant structure, a collective organ part structure does not contain any complete organs.
synonym: "órgano colectivo de una parte de la estructura" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3175301
is_a: PO:0009011 ! plant structure
disjoint_from: PO:0000003 ! whole plant
disjoint_from: PO:0000034 ! vascular system
disjoint_from: PO:0009002 ! plant cell
disjoint_from: PO:0009007 ! portion of plant tissue
relationship: has_part PO:0025001 ! cardinal organ part
created_by: Ramona
creation_date: 2011-02-09T02:57:59Z
[Term]
id: PO:0025270
name: fruit locule
namespace: plant_anatomy
def: "A locule that is a cavity in a fruit and develops from an ovary locule." [POC:curators]
synonym: "lóculo del fruto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3166008
is_a: PO:0025263 ! locule
relationship: develops_from PO:0025266 ! ovary locule
relationship: part_of PO:0009001 ! fruit
created_by: Ramona
creation_date: 2011-02-17T07:17:12Z
[Term]
id: PO:0025272
name: ovary replum
namespace: plant_anatomy
def: "A portion of ovary placenta tissue that divides an ovary into two or more chambers and develops from contact of the placental tissue from opposite sides of the ovary early in gynoecium development." [ISBN:0387940898, POC:curators]
comment: An ovary replum develops along with the ovary and has no suture line in its center, while a true ovary septum (PO:0025262) is derived from the fusion two adjacent ovary walls. Common in Brassicaceae. Annotations for Arabidopsis should go here, and not under ovary septum.
subset: Arabidopsis
synonym: "false ovary septum" EXACT []
synonym: "placental septum" EXACT []
synonym: "replo (replum) del ovario" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3177363
is_a: PO:0020001 ! ovary placenta
created_by: Ramona
creation_date: 2011-02-17T08:29:21Z
[Term]
id: PO:0025273
name: stem procambium
namespace: plant_anatomy
def: "A portion of shoot axis procambium gives rise to the primary vascular tissue of a stem." [POC:rw]
synonym: "procambio del tallo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3184921
is_a: PO:0025260 ! shoot axis procambium
created_by: Ramona
creation_date: 2011-02-17T09:48:05Z
[Term]
id: PO:0025274
name: branch procambium
namespace: plant_anatomy
def: "A portion of shoot axis procambium gives rise to the primary vascular tissue of a branch." [POC:rw]
synonym: "procambio de la ramificación " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3184921
is_a: PO:0025260 ! shoot axis procambium
created_by: Ramona
creation_date: 2011-02-17T09:48:05Z
[Term]
id: PO:0025275
name: procambium
namespace: plant_anatomy
def: "A portion of meristem tissue that undergoes differentiation to form the primary vascular tissue." [ISBN:0471244554]
comment: May occur in an apical meristem or in a developing phyllome. Gives rise to the primary xylem and primary phloem. This term replaces PO:0006074.
synonym: "procambio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3184905
is_a: PO:0009013 ! meristem
created_by: Ramona
creation_date: 2011-02-24T01:10:38Z
[Term]
id: PO:0025276
name: shoot procambium
namespace: plant_anatomy
def: "A portion of procambium tissue that is part of a shoot system." [POC:rw]
synonym: "procambio del epiblasto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3184921
is_a: PO:0025275 ! procambium
relationship: part_of PO:0009006 ! shoot system
created_by: Ramona
creation_date: 2011-02-25T08:50:03Z
[Term]
id: PO:0025277
name: pollen sac
namespace: plant_anatomy
alt_id: PO:0006444
alt_id: PO:0006476
def: "A microsporangium that is located in a sporophyll and where the pollen grains developed and are located after they develop." [POC:curators]
comment: A pollen sac is a microsporangium in seed plants. In angiosperms, a single, unfused pollen sac may contain an anther locule or several pollen sacs may fuse so they contain a single anther locule. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding floret type. Choose the most specific term possible from: spikelet floret (PO:0009082), tassel floret (PO:0006310), lower floret of pedicellate spikelet of tassel (PO:0006313), lower floret of sessile spikelet of tassel (PO:0006315), upper floret of pedicellate spikelet of tassel (PO:0006314), upper floret of sessile spikelet of tassel (PO:0006316).
subset: reference
subset: TraitNet
synonym: "anther lobe" NARROW []
synonym: "Poaceae microsporangium" NARROW []
synonym: "saco polínico " EXACT Spanish [POC:mag]
synonym: "Zea microsporangium" NARROW []
xref: OBO_SF_PO:3132610
xref: OBO_SF_PO:3195056
is_a: PO:0025202 ! microsporangium
relationship: part_of PO:0009028 ! microsporophyll
created_by: Ramona
creation_date: 2011-02-25T09:17:11Z
[Term]
id: PO:0025278
name: rhizome scale leaf
namespace: plant_anatomy
def: "A scale leaf that grows from a rhizome." [POC:rw]
synonym: "hoja escamosa del rizoma" EXACT Spanish [POC:mag]
is_a: PO:0006003 ! scale leaf
created_by: Ramona
creation_date: 2011-02-25T09:59:47Z
[Term]
id: PO:0025279
name: megagametophyte
namespace: plant_anatomy
def: "A whole plant in the gametophytic phase that produces only egg cells." [POC:curators]
comment: Megagametophytes in bryophytes only produce egg cells, but do not develop from megaspores, because there is no heterospory in bryophytes. In some pteridophytes, megagametophytes develop from megaspores. In angiosperms, Gnetum, and Weltwischia, the megagametophyte is greatly reduced. The megagametophyte in angiosperms is an embryo sac.
synonym: "female gametophyte" EXACT []
synonym: "megagametofito" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3257959
is_a: PO:0000003 ! whole plant
created_by: Ramona
creation_date: 2011-03-23T11:32:19Z
[Term]
id: PO:0025280
name: microgametophyte
namespace: plant_anatomy
def: "A whole plant in the gametophytic phase that produces only sperm cells." [POC:curators]
comment: Microgametophytes in bryophytes only produce sperm cells, but do not develop from microspores, because there is no heterospory in bryophytes. In seed plants the male gametophyte is reduced to a pollen grain.
synonym: "male gametophyte" EXACT []
synonym: "microgametofito" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3257959
is_a: PO:0000003 ! whole plant
created_by: Ramona
creation_date: 2011-03-23T11:32:19Z
[Term]
id: PO:0025281
name: pollen
namespace: plant_anatomy
def: "A microgametophyte that is located in a pollen sac." [POC:curators]
comment: Produces pollen sperm cells.
subset: Angiosperm
subset: Gymnosperms
synonym: "polen" EXACT Spanish [POC:mag]
synonym: "pollen grain" EXACT []
xref: OBO_SF_PO:3257963
is_a: PO:0025280 ! microgametophyte
created_by: Ramona
creation_date: 2011-03-31T07:05:48Z
[Term]
id: PO:0025282
name: archegonium megagametophyte
namespace: plant_anatomy
def: "A megagametophyte that has as parts one or more archegonia." [POC:curators]
comment: Megagametophytes in bryophytes only produce egg cells, but do not develop from megaspores, because there is no heterospory in bryophytes. In some pteridophytes, megagametophytes develop from megaspores.
subset: Bryophytes
subset: Pteridophytes
synonym: "archegonial megagametophyte" EXACT []
synonym: "arquegonio del megagametofito" EXACT Spanish [POC:mag]
is_a: PO:0025279 ! megagametophyte
relationship: has_part PO:0025126 ! archegonium
created_by: Ramona
creation_date: 2011-03-31T07:08:48Z
[Term]
id: PO:0025283
name: antheridium microgametophyte
namespace: plant_anatomy
def: "A microgametophyte that has as parts one or more antheridia." [POC:curators]
comment: Microgametophytes in bryophytes only produce sperm cells, but do not develop from microspores, because there is no heterospory in bryophytes. In some pteridophytes, microgametophytes develop from microspores.
subset: Bryophytes
subset: Pteridophytes
synonym: "anteridio del microgametofito" EXACT Spanish [POC:mag]
synonym: "antheridial microgametophyte" EXACT []
is_a: PO:0025280 ! microgametophyte
relationship: has_part PO:0025125 ! antheridium
created_by: Ramona
creation_date: 2011-03-31T07:12:52Z
[Term]
id: PO:0025284
name: embryo apical cell
namespace: plant_anatomy
def: "A sporophyte meristematic apical cell that is part of a plant embryo and is the uppermost cell formed after the first division of a zygote." [ISBN:0471245208, ISBN:9780070588493]
comment: The zygote divides to form an embryo apical cell and an embryo basal cell.
subset: CL
synonym: "célula apical del embrión" EXACT Spanish [POC:mag]
synonym: "embryonic meristematic apical cell" EXACT []
is_a: PO:0030015 ! sporophyte meristematic apical cell
relationship: develops_from PO:0000423 ! zygote
relationship: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2011-04-12T09:05:04Z
[Term]
id: PO:0025285
name: callus parenchyma cell
namespace: plant_anatomy
def: "A parenchyma cell that is part of a plant callus." [POC:curators]
subset: CL
synonym: "célula parenquimática del callo" EXACT Spanish [POC:mag]
is_a: PO:0000074 ! parenchyma cell
relationship: part_of PO:0005052 ! plant callus
created_by: Ramona
creation_date: 2011-04-20T02:00:16Z
[Term]
id: PO:0025286
name: embryo coleoptile
namespace: plant_anatomy
def: "A coleoptile that is part of a plant embryo." [POC:curators]
synonym: "coleóptile del embrión" EXACT Spanish [POC:mag]
synonym: "embryonic coleoptile" EXACT []
xref: OBO_SF_PO:3192359
is_a: PO:0020033 ! coleoptile
relationship: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2011-04-20T02:20:11Z
[Term]
id: PO:0025287
name: seedling coleoptile
namespace: plant_anatomy
def: "A coleoptile that develops from an embryonic coleoptile." [POC:curators]
comment: A seedling coleoptile is an elongation of an embryonic coleoptile and is part of a whole plant in the seedling phase.
synonym: "coleóptile de la plántula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3192359
is_a: PO:0020033 ! coleoptile
relationship: develops_from PO:0025286 ! embryo coleoptile
created_by: Ramona
creation_date: 2011-04-20T02:20:12Z
[Term]
id: PO:0025288
name: embryo coleorhiza
namespace: plant_anatomy
def: "A coleorhiza that is part of a plant embryo." [POC:curators]
synonym: "coleorriza del embrión" EXACT Spanish [POC:mag]
synonym: "embryonic coleorhiza" EXACT []
xref: OBO_SF_PO:3293771
is_a: PO:0020034 ! coleorhiza
relationship: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2011-04-20T02:34:16Z
[Term]
id: PO:0025289
name: seedling coleorhiza
namespace: plant_anatomy
def: "A coleorhiza that develops from an embryonic coleorhiza." [POC:curators]
comment: Part of a whole plant in the seedling phase.
synonym: "coleorriza de la plántula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293771
is_a: PO:0020034 ! coleorhiza
relationship: develops_from PO:0025288 ! embryo coleorhiza
created_by: Ramona
creation_date: 2011-04-20T02:34:17Z
[Term]
id: PO:0025290
name: embryo hypocotyl
namespace: plant_anatomy
def: "A hypocotyl that is part of a plant embryo." [POC:curators]
synonym: "embryonic hypocotyl" EXACT []
synonym: "hipocótile del embrión" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293772
is_a: PO:0020100 ! hypocotyl
relationship: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2011-04-20T02:39:46Z
[Term]
id: PO:0025291
name: seedling hypocotyl
namespace: plant_anatomy
def: "A hypocotyl that develops from an embryonic hypocotyl." [POC:curators]
comment: Part of a whole plant in the seedling phase. This term should only be used for seed plants.
synonym: "hipocótile de la plántula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293772
is_a: PO:0020100 ! hypocotyl
relationship: develops_from PO:0025290 ! embryo hypocotyl
created_by: Ramona
creation_date: 2011-04-20T02:39:56Z
[Term]
id: PO:0025292
name: embryo epicotyl
namespace: plant_anatomy
def: "An epicotyl that is part of a plant embryo." [POC:curators]
synonym: "embryonic epicotyl" EXACT []
synonym: "epicótile del embrión" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293774
is_a: PO:0020035 ! epicotyl
relationship: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2011-04-25T10:13:08Z
[Term]
id: PO:0025293
name: seedling epicotyl
namespace: plant_anatomy
def: "A epicotyl that develops from an embryonic epicotyl." [POC:curators]
comment: Part of a whole plant in the seedling phase.
synonym: "epicótile de la plántula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293774
is_a: PO:0020035 ! epicotyl
relationship: develops_from PO:0025292 ! embryo epicotyl
created_by: Ramona
creation_date: 2011-04-25T10:13:08Z
[Term]
id: PO:0025294
name: embryo mesocotyl
namespace: plant_anatomy
def: "A mesocotyl that is part of a plant embryo." [POC:curators]
synonym: "embryonic mesocotyl" EXACT []
synonym: "mesocótile del embrión" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293779
is_a: PO:0020037 ! mesocotyl
relationship: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2011-04-25T10:21:58Z
[Term]
id: PO:0025295
name: seedling mesocotyl
namespace: plant_anatomy
def: "A mesocotyl that develops from an embryonic mesocotyl." [POC:curators]
comment: A seedling mesocotyl is an elongation of and embryonic mesocotyl that is part of a whole plant in the seedling phase.
synonym: "mesocótile de la plantual" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293779
is_a: PO:0020037 ! mesocotyl
relationship: develops_from PO:0025294 ! embryo mesocotyl
created_by: Ramona
creation_date: 2011-04-25T10:21:58Z
[Term]
id: PO:0025296
name: embryo radicle
namespace: plant_anatomy
def: "A radicle that is part of a plant embryo." [POC:curators]
subset: Citrus
synonym: "embryonic radicle" EXACT []
synonym: "radícula del embrión" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293781
is_a: PO:0020031 ! radicle
relationship: part_of PO:0009009 ! plant embryo
created_by: Ramona
creation_date: 2011-04-25T10:41:14Z
[Term]
id: PO:0025297
name: seedling radicle
namespace: plant_anatomy
def: "A radicle that develops from an embryonic radicle." [POC:curators]
comment: Part of a whole plant in the seedling phase.
synonym: "radícula de la plántula" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293781
is_a: PO:0020031 ! radicle
relationship: develops_from PO:0025296 ! embryo radicle
created_by: Ramona
creation_date: 2011-04-25T10:41:48Z
[Term]
id: PO:0025298
name: fruit operculum
namespace: plant_anatomy
def: "A collective organ part structure that is the apical part of a circumsessile capsular fruit that separates from the rest of the capsule during dehiscence." [POC:curators]
comment: Develops from the apical portion of a gynoecium. Found in Eucalyptus and other Myrtaceae.
synonym: "opérculo del fruto" EXACT Spanish [POC:mag]
is_a: PO:0025269 ! collective organ part structure
disjoint_from: PO:0030044 ! spore capsule operculum
relationship: part_of PO:0009001 ! fruit
created_by: Ramona
creation_date: 2011-04-26T08:42:24Z
[Term]
id: PO:0025299
name: calyptra perianth
namespace: plant_anatomy
def: "A perianth that is composed of fused perianth parts and located on top of a gynoecium that contains an inferior ovary." [POC:curators]
comment: May be composed of fused petals, sepals or tepals, but is generally formed from fused petals in Eucalyptus and other Myrtaceae. Sometimes erroneously referred to as part of a fruit. Not the same structure as a spore capsule calyptra.
synonym: "angiosperm calyptra" EXACT []
synonym: "caliptra del perianto" EXACT Spanish [POC:mag]
synonym: "floral calyptra" EXACT []
synonym: "floral operculum" RELATED []
xref: OBO_SF_PO:3241802
is_a: PO:0009058 ! perianth
disjoint_from: PO:0030037 ! spore capsule calyptra
created_by: Ramona
creation_date: 2011-04-26T08:45:55Z
[Term]
id: PO:0025300
name: embryo hypocotyl-root junction
namespace: plant_anatomy
def: "A hypocotyl-root junction that is part of an embryo axis." [POC:rw]
synonym: "conjunción del hipocótile-raíz en el embrión" EXACT Spanish [POC:mag]
synonym: "embryonic hypocotyl-root junction" EXACT []
is_a: PO:0004724 ! hypocotyl-root junction
relationship: part_of PO:0019018 ! embryo axis
created_by: Ramona
creation_date: 2011-04-27T08:20:22Z
[Term]
id: PO:0025301
name: seedling hypocotyl-root junction
namespace: plant_anatomy
def: "A hypocotyl-root junction that develops from an embryonic hypocotyl-root junction." [POC:curators]
comment: Part of a whole plant in the seedling phase.
synonym: "conjunción del hipocótile-raíz en la plántula" EXACT Spanish [POC:mag]
is_a: PO:0004724 ! hypocotyl-root junction
relationship: develops_from PO:0025300 ! embryo hypocotyl-root junction
created_by: Ramona
creation_date: 2011-04-27T08:20:22Z
[Term]
id: PO:0025302
name: somatic plant embryo
namespace: plant_anatomy
def: "A plant embryo that arises from previously differentiated somatic cells, rather than from fused gametes, i.e. the zygote." [POC:Curators]
comment: Somatic plant embryos may arise where embryos normally would not arise as a product of apomixis. They may occur on the edges of leaves on some species of Kalanchoe or some ferns.
synonym: "apomictic plant embryo" EXACT []
synonym: "embrión somático vegetal " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293415
is_a: PO:0009009 ! plant embryo
created_by: cooperl
creation_date: 2011-04-27T11:46:50Z
[Term]
id: PO:0025303
name: zygotic plant embryo
namespace: plant_anatomy
def: "A plant embryo that forms as a result of the fusion of gametes." [POC:curators]
synonym: "embrión somático cigotico (del cigote)" EXACT Spanish [POC:mag]
synonym: "zygotic embryo" EXACT []
is_a: PO:0009009 ! plant embryo
created_by: cooperl
creation_date: 2011-04-27T05:19:46Z
[Term]
id: PO:0025304
name: cultured zygote-derived plant embryo
namespace: plant_anatomy
def: "A zygotic plant embryo that is grown or maintained in vitro." [POC:curators]
synonym: "cultured zygotic embryo" EXACT []
synonym: "embrión cultivado derivado del cigoto vegetal" EXACT Spanish [POC:mag]
is_a: PO:0000010 ! cultured plant embryo
is_a: PO:0025303 ! zygotic plant embryo
created_by: cooperl
creation_date: 2011-04-27T05:25:34Z
[Term]
id: PO:0025305
name: microspore-derived cultured plant embryo
namespace: plant_anatomy
def: "A cultured somatic plant embryo that develops from isolated microspores." [POC:curators]
synonym: "embrión cultivado derivado de la microspora vegetal" EXACT Spanish [POC:mag]
synonym: "microspore-derived haploid embryo" EXACT []
is_a: PO:0000011 ! cultured somatic plant embryo
created_by: cooperl
creation_date: 2011-04-27T05:33:40Z
[Term]
id: PO:0025306
name: sporangium wall
namespace: plant_anatomy
def: "A cardinal organ part that is composed of the outer layers of a sporangium and bounds the archesporium or spores." [ISBN:9780070588493]
comment: May have multiple layers such as exothecium, endothecium and tapetum. Early in development, the sporangium wall bounds the archesporium. Later, after spores develop from the archesporium, it bounds the spore or spores.
synonym: "pared del esporangio" EXACT Spanish [POC:mag]
synonym: "sporangium jacket layer" EXACT []
synonym: "sporangium jacket layers" EXACT []
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-05-02T09:14:26Z
[Term]
id: PO:0025307
name: microsporangium wall
namespace: plant_anatomy
synonym: "pared del microsporangio" EXACT Spanish [POC:mag]
is_a: PO:0025306 ! sporangium wall
relationship: part_of PO:0025202 ! microsporangium
created_by: Ramona
creation_date: 2011-05-03T09:42:36Z
[Term]
id: PO:0025308
name: megasporangium wall
namespace: plant_anatomy
synonym: "pared del megasporangio" EXACT Spanish [POC:mag]
is_a: PO:0025306 ! sporangium wall
relationship: part_of PO:0025201 ! megasporangium
created_by: Ramona
creation_date: 2011-05-03T09:42:36Z
[Term]
id: PO:0025309
name: microsporangium endothecium
namespace: plant_anatomy
def: "An endothecium that is part of a microsporangium wall." [POC:curators]
synonym: "endotecio del microsporangio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3298006
is_a: PO:0030049 ! sporangium wall endothecium
relationship: part_of PO:0025307 ! microsporangium wall
created_by: Ramona
creation_date: 2011-05-03T11:13:31Z
[Term]
id: PO:0025310
name: megasporangium endothecium
namespace: plant_anatomy
def: "An endothecium that is part of a megasporangium wall." [POC:curators]
synonym: "endotecio del megasporangio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3298006
is_a: PO:0030049 ! sporangium wall endothecium
relationship: part_of PO:0025308 ! megasporangium wall
created_by: Ramona
creation_date: 2011-05-03T11:13:31Z
[Term]
id: PO:0025311
name: microsporangium exothecium
namespace: plant_anatomy
def: "An exothecium that is part of a microsporangium wall." [POC:curators]
synonym: "exotecio del microsporangio" EXACT Spanish [POC:mag]
synonym: "microsporangial exothecium" EXACT []
synonym: "microsporangium epidermis" EXACT []
xref: OBO_SF_PO:3297999
is_a: PO:0030073 ! exothecium
relationship: part_of PO:0025307 ! microsporangium wall
created_by: Ramona
creation_date: 2011-05-03T11:19:36Z
[Term]
id: PO:0025312
name: megasporangium exothecium
namespace: plant_anatomy
def: "An exothecium that is part of a megasporangium wall." [POC:curators]
synonym: "exotecio del megasporangio" EXACT Spanish [POC:mag]
synonym: "megapsorangial exothecium" EXACT []
synonym: "megasporangium epidermis" EXACT []
xref: OBO_SF_PO:3297999
is_a: PO:0030073 ! exothecium
relationship: part_of PO:0025308 ! megasporangium wall
created_by: Ramona
creation_date: 2011-05-03T11:19:36Z
[Term]
id: PO:0025313
name: tapetum
namespace: plant_anatomy
def: "A portion of ground tissue that is the inner-most layer of a sporangium wall." [ISBN:0471244554, ISBN:9780003686647, ISBN:9780070588493]
comment: May function in providing nutrition to developing sporocytes or pollen. May have one or more layers of cells. May break down as spores mature. A tapetum does not develop in some plants, such as Psilotum. In angiosperms, the tapetum develops from one of the parietal layers. In non-seed plants, the tapetum may develop from the outer cells of archesporium or from the inner-most layer of the sporangium wall.
synonym: "tapeto" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3298006
is_a: PO:0025059 ! portion of ground tissue
relationship: part_of PO:0025306 ! sporangium wall
created_by: Ramona
creation_date: 2011-05-03T11:59:24Z
[Term]
id: PO:0025314
name: microsporangium tapetum
namespace: plant_anatomy
def: "An tapetum that is part of a microsporangium wall." [POC:curators]
synonym: "tapeto del microsporangio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3298006
is_a: PO:0025313 ! tapetum
relationship: part_of PO:0025307 ! microsporangium wall
created_by: Ramona
creation_date: 2011-05-03T12:03:42Z
[Term]
id: PO:0025315
name: megasporangium tapetum
namespace: plant_anatomy
def: "An tapetum that is part of a megasporangium wall." [POC:curators]
synonym: "tapeto del megasporangio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3298006
is_a: PO:0025313 ! tapetum
relationship: part_of PO:0025308 ! megasporangium wall
created_by: Ramona
creation_date: 2011-05-03T12:03:42Z
[Term]
id: PO:0025316
name: axillary hair
namespace: plant_anatomy
def: "A multicellular trichome that has as parts a long terminal cell atop a basal stalk and grows in a leaf axil." [ISBN:9780473067304, POC:curators]
comment: Found in monocots and mosses. The basal stalk may contain one or more cells.
synonym: "pelo axilar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293292
is_a: PO:0025162 ! multicellular trichome
created_by: Ramona
creation_date: 2011-05-04T11:08:44Z
[Term]
id: PO:0025317
name: axillary hair terminal cell
namespace: plant_anatomy
def: "A trichome cell that is the long terminal cell of an axillary hair." [ISBN:9780473067304]
subset: CL
synonym: "célula terminal del pelo axilar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293292
is_a: PO:0008030 ! trichome cell
relationship: part_of PO:0025316 ! axillary hair
created_by: Ramona
creation_date: 2011-05-04T11:15:11Z
[Term]
id: PO:0025318
name: axillary hair base
namespace: plant_anatomy
def: "A portion of plant tissue that is the basal part of an axillary hair, below the axillary hair terminal cell." [ISBN:9780473067304]
comment: Consists of two or more cells.
synonym: "base del pelo axilar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293292
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0025316 ! axillary hair
created_by: Ramona
creation_date: 2011-05-04T11:18:18Z
[Term]
id: PO:0025319
name: axillary hair basal cell
namespace: plant_anatomy
def: "A trichome cell that is part of an axillary hair base." [ISBN:9780473067304]
subset: CL
synonym: "axillary hair base cell" EXACT []
synonym: "célula basal del pelo axilar" EXACT Spanish [POC:mag]
xref: OB_SF_PO:3293292
is_a: PO:0008030 ! trichome cell
relationship: part_of PO:0025318 ! axillary hair base
created_by: Ramona
creation_date: 2011-05-04T11:20:33Z
[Term]
id: PO:0025320
name: cotyledonary node rhizoid
namespace: plant_anatomy
def: "An epidermal rhizoid that grows form a cotyledonary node." [ISBN:3540640606, PMID:17933843]
comment: Found in some monocots.
synonym: "collar rhizoid" EXACT []
synonym: "rizoide del nodo del cotiledón" EXACT Spanish [POC:mag]
synonym: "wurtzelhalsrhizoid" EXACT []
is_a: PO:0030071 ! epidermal rhizoid
created_by: Ramona
creation_date: 2011-05-09T01:26:21Z
[Term]
id: PO:0025321
name: cotyledonary node
namespace: plant_anatomy
def: "A stem node from which one or more cotyledons grow." [POC:rw]
synonym: "nodo del cotiledón" EXACT Spanish [POC:mag]
is_a: PO:0020141 ! stem node
created_by: Ramona
creation_date: 2011-05-09T01:27:53Z
[Term]
id: PO:0025322
name: hydathode pore
namespace: plant_anatomy
def: "A plant anatomical space that is an opening in a hydathode." [PMID:18450784, POC:curators]
comment: Similar to a stomatal pore, but lacks the ability to open and close. Involved in the release water or xylem sap through guttation or secretion.
synonym: "poro del hidatodo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3289531
is_a: PO:0025117 ! plant anatomical space
relationship: part_of PO:0005660 ! hydathode
created_by: Ramona
creation_date: 2011-05-11T01:48:37Z
[Term]
id: PO:0025323
name: flower fascicle
namespace: plant_anatomy
def: "A reproductive shoot system that is a second or higher order inflorescence in which the second or higher order inflorescence branch bears two or more flowers but is not elongated." [PMID:12644644]
comment: A fascicle appears to be a cluster of flowers in an axil of a single bract of the main inflorescence. Fascicles are common in some sections of the Fabaceae, where they are second order inflorescences.
synonym: "floral fascicle" EXACT []
xref: OBO_SF_PO:3165981
is_a: PO:0025082 ! reproductive shoot system
created_by: Ramona
creation_date: 2011-07-07T10:52:27Z
[Term]
id: PO:0025324
name: plant structure development stage
alt_id: PO:0007021
alt_id: PO:0009012
def: "A stage in the life of a plant structure during which the plant structure undergoes GO:developmental processes." [POC:curators]
comment: This term is used to describe a period of time during which certain growth or development processes occur, not to describe the growth or development processes themselves. Includes phases in of growth and development of a whole plant or a proper part of a plant. Only plant structures can grow and develop, therefore, temporal intervals during which changes to plant anatomical spaces or plant substances can only be described relative to the structures that surround or produce them.
synonym: "Arabidopsis growth" RELATED [TAIR:0000205]
synonym: "plant structure development stage" EXACT []
synonym: "plant structure growth and development stage" EXACT []
xref: GO:0032502
created_by: RamonaNYBG
creation_date: 2011-09-07T09:46:25Z
[Term]
id: PO:0025328
name: life of whole plant
namespace: plant_growth_and_development_stage
def: "A maximal whole plant development stage." [RW:test]
comment: There are only two types of life of whole plant. Every life of a whole plant is either a maximal gametophyte stage or a maximal sporophyte stage.
synonym: "life of whole plant" RELATED []
is_a: PO:0007033 ! whole plant development stage
created_by: RamonaNYBG
creation_date: 2011-09-07T10:07:47Z
[Term]
id: PO:0028001
name: plant life cycle phase
namespace: plant_growth_and_development_stage
def: "OBSOLETE. A plant growth and development phase that begins with either meiosis or fertilization." [POC:curators]
comment: The life cycle of all plants is characterized by the alternation of phases (or generations). The sporophytic phase has twice the chromosome complement of the gametophytic phase.
is_obsolete: true
created_by: Ramona
creation_date: 2010-07-15T02:54:57Z
[Term]
id: PO:0028002
name: sporophyte development stage
namespace: plant_growth_and_development_stage
def: "A whole plant development stage that has as a participant a whole plant during the interval between fertilization or apogamy and its death." [POC:curators]
comment: During the sporophytic phase, a plant may produce meiospores by meiosis. A whole plant in the sporophytic phase usually has twice the chromosome complement of a plant in the gametophytic phase, but may not in the case of apogamy. Examples of apogamy include both naturally occurring instances (such as sporophytes arising form haploid cells as in bryophytes or ferns) as well as in vitro instances (such as haploid embryo culture or in vitro fusion of non-gamete cells or protoplasts).
subset: TraitNet
synonym: "fase esporofítica" EXACT Spanish [POC:mag]
synonym: "sporophytic phase" EXACT []
is_a: PO:0007033 ! whole plant development stage
relationship: part_of PO:0025328 ! life of whole plant
created_by: Ramona
creation_date: 2010-07-15T02:56:11Z
[Term]
id: PO:0028003
name: gametophyte development stage
namespace: plant_growth_and_development_stage
def: "A whole plant development stage that has as a participant a whole plant during the interval between meiosis or apospory and its death or fertilization." [POC:curators]
comment: During the gametophytic phase, a plant may produce gametes by mitosis. In bryophytes and pteridophytes, a gametophytic phase may begin without meiosis by apospory. This usually occurs when damage to a plant in the sporophytic phase leads directly to the growth of a plant that is in the gametophytic phase but bears the chromosome complement that would normally be found in the sporophytic phase. A whole plant in the gametophytic phase usually has half the chromosome complement of a plant in the sporophytic phase, but not in the case of apospory.
subset: TraitNet
synonym: "fase gametofítica" EXACT Spanish [POC:mag]
synonym: "gametophyte phase" EXACT []
synonym: "gametophytic phase" EXACT []
is_a: PO:0007033 ! whole plant development stage
relationship: part_of PO:0025328 ! life of whole plant
created_by: Ramona
creation_date: 2010-07-15T02:56:11Z
[Term]
id: PO:0030001
name: chloronema cell
namespace: plant_anatomy
def: "A chlorenchyma cell that is part of a chloronema and has cross walls of adjacent cells that are perpendicular to the protonema axis." [POC:rw]
comment: A chloronema cell contains many well-developed chloroplasts.
subset: Bryophytes
subset: CL
synonym: "célula del cloronema " EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3199622
is_a: PO:0000076 ! chlorenchyma cell
relationship: part_of PO:0030004 ! chloronema
created_by: Ramona
creation_date: 2011-03-10T10:51:12Z
[Term]
id: PO:0030002
name: caulonema cell
namespace: plant_anatomy
def: "A chlorenchyma cell that is part of a caulonema and has cross walls of adjacent cells that are oblique to the protonema axis." [POC:rw]
comment: A caulonema cell contains fewer, less well-developed chloroplasts than a chloronema cell.
subset: Bryophytes
subset: CL
synonym: "célula del caulonema" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3199622
is_a: PO:0000076 ! chlorenchyma cell
relationship: part_of PO:0030005 ! caulonema
created_by: Ramona
creation_date: 2011-03-10T10:51:12Z
[Term]
id: PO:0030003
name: protonema
namespace: plant_anatomy
def: "A portion of chlorenchyma tissue that develops directly from a spore and grows by division of an apical cell to form filaments that are one cell wide and dicotomously branching." [POC:rw]
comment: The protonema is the first structure that develops in the gametophytic phase of mosses, some other bryophytes, and leptosporangiate ferns. The term protonema is also used to refer to the phase of development in which protonemal tissue is produced (see PO:0030006 protonema phase). In some species of moss, the protonema is perennial. A protonema may develop from sporophytic tissue during apospory.
subset: Bryophytes
subset: Pteridophytes
synonym: "portion of protonema tissue" EXACT []
synonym: "protonema" EXACT Spanish [POC:mag]
synonym: "protonemata" EXACT Plural []
xref: OBO_SF_PO:3199622
is_a: PO:0005426 ! chlorenchyma
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-03-10T11:00:03Z
[Term]
id: PO:0030004
name: chloronema
namespace: plant_anatomy
def: "A portion of protonema tissue that consists of only chloronema cells." [POC:rw]
comment: Generally, the development of chloronema precedes the development of caulonema. Only the caulonema, and not the chloronema, initiates gametophore buds.
subset: Bryophytes
synonym: "chloronemata" EXACT Plural []
synonym: "cloronema" EXACT Spanish [POC:mag]
synonym: "portion of chloronema tissue" EXACT []
xref: OBO_SF_PO:3199622
is_a: PO:0030003 ! protonema
created_by: Ramona
creation_date: 2011-03-10T11:00:03Z
[Term]
id: PO:0030005
name: caulonema
namespace: plant_anatomy
def: "A portion of protonema tissue that consists of only caulonema cells." [POC:rw]
comment: Generally, the development of caulonema follows the development\nof chloronema. Only the caulonema, and not the chloronema, initiates gametophore buds.
subset: Bryophytes
synonym: "caulonema" EXACT Spanish [POC:mag]
synonym: "caulonemata" EXACT Plural []
synonym: "portion of caulonema tissue" EXACT []
xref: OBO_SF_PO:3199622
is_a: PO:0030003 ! protonema
created_by: Ramona
creation_date: 2011-03-10T11:00:03Z
[Term]
id: PO:0030006
name: protonema whole plant development stage
namespace: plant_growth_and_development_stage
def: "A gametophyte development stage during which a gametophyte undergoes filamentous growth. This succeeds spore germination and precedes a thalloid development stage (planar growth) or gametophore development stage." [POC:rw]
comment: The protonema phase follows spore germination and precedes the development of gametophores in mosses, some other bryophytes, and leptosporangiate ferns.
subset: Bryophytes
subset: Pteridophytes
synonym: "fase protonemica" EXACT Spanish [POC:mag]
synonym: "protonemal phase" EXACT []
xref: OBO_SF_PO:3199622
is_a: PO:0032006 ! gametophyte vegetative development stage
created_by: Ramona
creation_date: 2011-03-10T11:37:59Z
[Term]
id: PO:0030007
name: meristematic apical cell
namespace: plant_anatomy
def: "A single meristematic cell at the tip of a plant structure where apical growth occurs." [ISBN:0962073342, ISBN:9780473067304]
comment: Apical cells occur only at the tip of a shoot axis apex, leaf apex, root apex, thallus apex, or protonema in bryophytes and some pteridophytes. Apical growth results from division of a single meristematic cell located at the tip of an apical meristem or plant organ, rather than from a population of meristematic cells located at the tip of an apical meristem. The apical cell may be tetrahedral shaped, with three (in shoots) or four (in roots) cutting faces, or wedge-shaped (lenticular) with two cutting faces (in non-vascular leaves or thalli). An apical cell may be established upon germination of a spore or upon the first cell division of an embryo, or later.
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "apical cell" EXACT []
synonym: "apical initial" EXACT []
synonym: "célula apical" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3234956
is_a: PO:0004010 ! meristematic cell
created_by: Ramona
creation_date: 2011-03-25T09:35:20Z
[Term]
id: PO:0030008
name: root meristematic apical cell
namespace: plant_anatomy
def: "A sporophyte meristematic apical cell that is part of a root tip." [ISBN:B0007J6EN6, POC:curators]
comment: Occurs in the sporophytic phase of pteridophytes.
subset: CL
subset: Pteridophytes
synonym: "célula apical de la raíz" EXACT Spanish [POC:mag]
synonym: "root apical cell" EXACT []
synonym: "root apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030015 ! sporophyte meristematic apical cell
relationship: part_of PO:0000025 ! root tip
created_by: Ramona
creation_date: 2011-03-25T09:39:59Z
[Term]
id: PO:0030009
name: shoot meristematic apical cell
namespace: plant_anatomy
def: "A meristematic apical cell that is part of a shoot system." [ISBN:0962073342, ISBN:9780473067304]
comment: May occur in shoot axes or leaves of bryophytes or ferns.
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "célula apical del epiblasto" EXACT Spanish [POC:mag]
synonym: "shoot apical cell" EXACT []
synonym: "shoot apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030007 ! meristematic apical cell
relationship: part_of PO:0009006 ! shoot system
created_by: Ramona
creation_date: 2011-03-25T09:39:59Z
[Term]
id: PO:0030010
name: shoot axis meristematic apical cell
namespace: plant_anatomy
def: "A shoot meristematic apical cell that is part of a shoot apex." [ISBN:0962073342, ISBN:9780473067304]
comment: Divides to produces leaf initial cells (if leaves are present) and other stem or branch tissues.
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "célula apical del eje del epiblasto" EXACT Spanish [POC:mag]
synonym: "shoot axis apical cell" EXACT []
synonym: "shoot axis apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030009 ! shoot meristematic apical cell
relationship: part_of PO:0000037 ! shoot apex
created_by: Ramona
creation_date: 2011-03-25T09:42:10Z
[Term]
id: PO:0030011
name: leaf meristematic apical cell
namespace: plant_anatomy
def: "A shoot meristematic apical cell that is part of a leaf apex." [ISBN:0962073342, POC:curators]
comment: Occurs in the non-vascular leaves of bryophytes and the vascular leaves of some ferns. Only in plants where leaf growth is apical.
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "célula apical de la hoja" EXACT Spanish [POC:mag]
synonym: "leaf apical cell" EXACT []
synonym: "leaf apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030009 ! shoot meristematic apical cell
relationship: part_of PO:0020137 ! leaf apex
created_by: Ramona
creation_date: 2011-03-25T09:43:12Z
[Term]
id: PO:0030012
name: vascular leaf meristematic apical cell
namespace: plant_anatomy
def: "A leaf meristematic apical cell that is part of the leaf apex of a vascular leaf." [ISBN:B0007J6EN6, POC:curators]
comment: Occurs in vascular leaves of some ferns in their sporophytic phase.
subset: CL
subset: Pteridophytes
synonym: "célula apical de la hoja vascular" EXACT Spanish [POC:mag]
synonym: "vascular leaf apical cell" EXACT []
synonym: "vascular leaf apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030011 ! leaf meristematic apical cell
relationship: part_of PO:0009025 ! vascular leaf
created_by: Ramona
creation_date: 2011-03-25T09:44:45Z
[Term]
id: PO:0030013
name: non-vascular leaf meristematic apical cell
namespace: plant_anatomy
def: "A leaf meristematic apical cell that is part of a leaf apex of a non-vascular leaf." [ISBN:0962073342, PMID:19303301]
comment: Occurs in the non-vascular leaves of bryophytes, which grow by division of a single, wedge-shaped apical cell with two cutting faces.
subset: Bryophytes
subset: CL
synonym: "célula apical de la hoja no vascular" EXACT Spanish [POC:mag]
synonym: "non-vascular leaf apical cell" EXACT []
synonym: "non-vascular leaf apical initial" EXACT []
synonym: "phyllid apical cell" EXACT []
synonym: "phyllid apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030011 ! leaf meristematic apical cell
relationship: develops_from PO:0030087 ! non-vascular leaf initial
relationship: part_of PO:0025075 ! non-vascular leaf
created_by: Ramona
creation_date: 2011-03-25T09:44:45Z
[Term]
id: PO:0030014
name: gametophyte meristematic apical cell
namespace: plant_anatomy
def: "An apical cell that is part of a whole plant in the gametophytic phase." [POC:curators]
comment: Occurs bryophytes and pteridophytes.
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "célula apical gametofítica" EXACT Spanish [POC:mag]
synonym: "gametophyte apical cell" EXACT []
synonym: "gametophyte apical initial" EXACT []
synonym: "gametophytic meristematic apical cell" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030007 ! meristematic apical cell
intersection_of: PO:0030007 ! meristematic apical cell
intersection_of: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-03-25T10:00:48Z
[Term]
id: PO:0030015
name: sporophyte meristematic apical cell
namespace: plant_anatomy
def: "A meristematic apical cell that is part of a whole plant in the sporophytic phase." [POC:curators]
comment: Occurs in pteridophytes and the sporophyte of bryophytes.
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "célula apical esporofítica" EXACT Spanish [POC:mag]
synonym: "sporophyte apical cell" RELATED []
synonym: "sporophyte apical initial" RELATED []
synonym: "sporophytic meristematic apical cell" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030007 ! meristematic apical cell
intersection_of: PO:0030007 ! meristematic apical cell
intersection_of: participates_in PO:0028002 ! sporophyte development stage
created_by: Ramona
creation_date: 2011-03-25T10:00:48Z
[Term]
id: PO:0030016
name: seta meristematic apical cell
namespace: plant_anatomy
def: "A shoot axis meristematic apical cell at the tip of a seta." [ISBN:0962073342, POC:curators]
comment: Ceases being an apical cell when the sporangium begins to develop.
subset: Bryophytes
subset: CL
synonym: "célula apical de la seta" EXACT Spanish [POC:mag]
synonym: "seta apical cell" EXACT []
synonym: "seta apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030010 ! shoot axis meristematic apical cell
relationship: part_of PO:0030032 ! seta
created_by: Ramona
creation_date: 2011-04-26T07:56:36Z
[Term]
id: PO:0030017
name: spore capsule mouth
namespace: plant_anatomy
def: "A plant anatomical space that is the opening on the apical end of a spore capsule." [POC:curators]
comment: May be covered by a peristome.
subset: Bryophytes
synonym: "boca de la cápsula productora de esporas" EXACT Spanish [POC:mag]
synonym: "sporangium mouth" EXACT []
xref: OBO_SF_PO:3241816
is_a: PO:0025117 ! plant anatomical space
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-04-26T09:01:06Z
[Term]
id: PO:0030018
name: gametophore
namespace: plant_anatomy
def: "A shoot system that consists of the shoot axes and non-vascular leaves of a plant in the gametophytic phase." [ISBN:0962073342]
comment: A gametophore is the leafy part of the gametophyte of mosses and leafy liverworts, excluding the protonema. Develop from buds that form on the protonema. Antheridia and archegonia arise on the gametophore.
subset: Bryophytes
synonym: "gametóforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3185093
is_a: PO:0009006 ! shoot system
relationship: develops_from PO:0030026 ! gametophore bud
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-03-25T10:28:20Z
[Term]
id: PO:0030019
name: gametophore meristematic apical cell
namespace: plant_anatomy
def: "A shoot meristematic apical cell that is part of a gametophore." [ISBN:0962073342, POC:curators]
comment: Occurs in the non-vascular shoot system of the gametophyte of mosses and leafy liverworts.
subset: Bryophytes
subset: CL
synonym: "célula apical del gametóforo" EXACT Spanish [POC:mag]
synonym: "gametophore apical cell" EXACT []
synonym: "gametophore apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030009 ! shoot meristematic apical cell
intersection_of: PO:0030009 ! shoot meristematic apical cell
intersection_of: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-03-25T10:45:12Z
[Term]
id: PO:0030020
name: gametophore axis
namespace: plant_anatomy
def: "A shoot axis that is part of a gametophore." [ISBN:0962073342, POC:curators]
comment: Found in mosses and leafy liverworts. A stem or branch of the leafy part of a bryophyte.
subset: Bryophytes
synonym: "caulid" EXACT []
synonym: "cauloid" EXACT []
synonym: "eje del gametóforo" EXACT Spanish [POC:mag]
synonym: "non-vascular shoot axis" EXACT []
xref: OBO_SF_PO:3185162
is_a: PO:0025029 ! shoot axis
intersection_of: PO:0025029 ! shoot axis
intersection_of: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-03-25T10:57:31Z
[Term]
id: PO:0030021
name: gametophore branch
namespace: plant_anatomy
def: "A branch that is part of a gametophore." [POC:rw]
comment: A branch of the leafy part of a bryophyte shoot system.
subset: Bryophytes
synonym: "caulid branch" EXACT []
synonym: "cauloid branch" EXACT []
synonym: "non-vascular branch" EXACT []
synonym: "rama del gametóforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3185162
is_a: PO:0025073 ! branch
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-03-25T11:13:48Z
[Term]
id: PO:0030022
name: gametophore stem
namespace: plant_anatomy
def: "A stem that is part of a gametophore." [POC:rw]
comment: A stem (the primary axis) of the leafy part of a bryophyte shoot system.
subset: Bryophytes
synonym: "caulid stem" EXACT []
synonym: "cauloid stem" EXACT []
synonym: "non-vascular stem" EXACT []
synonym: "tallo del gametóforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3185162
is_a: PO:0009047 ! stem
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-03-25T11:17:24Z
[Term]
id: PO:0030023
name: gametophore axis meristematic apical cell
namespace: plant_anatomy
def: "A shoot axis meristematic apical cell at the tip of a gametophore axis." [ISBN:0962073342, ISBN:9780473067304]
comment: Occurs at the tips of the stems and branches of bryophytes.
subset: Bryophytes
subset: CL
synonym: "célula apical del eje del gametóforo" EXACT Spanish [POC:mag]
synonym: "cauloid apical cell" EXACT []
synonym: "gametophore axis apical cell" EXACT []
synonym: "gametophore axis apical initial" EXACT []
synonym: "non-vascular shoot axis apical cell" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030010 ! shoot axis meristematic apical cell
relationship: part_of PO:0030020 ! gametophore axis
created_by: Ramona
creation_date: 2011-03-25T11:41:09Z
[Term]
id: PO:0030024
name: vascular shoot axis meristematic apical cell
namespace: plant_anatomy
def: "A shoot axis meristematic apical cell at the tip of a shoot apex in a shoot system that has as part vascular tissue." [ISBN:B0007J6EN6, POC:curators]
comment: Occurs in some ferns in their sporophytic phase.
subset: CL
subset: Pteridophytes
synonym: "célula apical del eje del epiblasto vascualr" EXACT Spanish [POC:mag]
synonym: "fern shoot axis apical cell" EXACT []
synonym: "vascular shoot axis apical cell" EXACT []
synonym: "vascular shoot axis apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030010 ! shoot axis meristematic apical cell
relationship: participates_in PO:0028002 ! sporophyte development stage
created_by: Ramona
creation_date: 2011-03-25T11:46:56Z
[Term]
id: PO:0030025
name: thallus meristematic apical cell
namespace: plant_anatomy
def: "A gametophyte apical cell that is part of a thallus." [ISBN:0962073342]
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "célula apical del talo" EXACT Spanish [POC:mag]
synonym: "thallus apical cell" EXACT []
synonym: "thallus apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030014 ! gametophyte meristematic apical cell
relationship: part_of PO:0030027 ! thallus
created_by: Ramona
creation_date: 2011-03-25T12:09:10Z
[Term]
id: PO:0030026
name: gametophore bud
namespace: plant_anatomy
def: "A vegetative bud that develops into a gametophore." [ISBN:9780473067304]
comment: Occurs in mosses and leafy liverworts. Develops from a caulonema cell in mosses.
subset: Bryophytes
synonym: "brown bud" EXACT []
synonym: "yema del gametóforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3185097
is_a: PO:0000058 ! vegetative bud
relationship: develops_from PO:0030083 ! gametophore bud initial
relationship: has_part PO:0030019 ! gametophore meristematic apical cell
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-12T08:22:35Z
[Term]
id: PO:0030027
name: thallus
namespace: plant_anatomy
def: "A whole plant in the gametophytic phase that has a flat growth form and no distinct organs." [ISBN:B0007J6EN6]
comment: A thallus is a gametophyte of liverworts and pteridophytes and develops from a short-lived protonema. Roughly two dimensional growth results from division of a single apical cell. Thalli may be ribbon or heart shaped or almost filamentous. Although there are no distinct organs, there may be tissue differentiation and dichotomous branching.
subset: Bryophytes
subset: Pteridophytes
synonym: "prothallium" BROAD []
synonym: "talo" EXACT Spanish [POC:mag]
synonym: "thalli" EXACT Plural []
xref: OBO_SF_PO:3257063
is_a: PO:0000003 ! whole plant
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-12T08:35:16Z
[Term]
id: PO:0030028
name: perigonial bract
namespace: plant_anatomy
def: "A bract that subtends an antheridium." [ISBN:9780473067304]
comment: When an antheridium occurs on a specialized lateral branch of the gametophore, all of the phyllomes on that branch are usually perigonial bracts. If an antheridium occurs on a main axis of the gametophore, usually only the terminal phyllomes are perigonial bracts.
subset: Bryophytes
synonym: "bráctea del perigonio" EXACT Spanish [POC:mag]
synonym: "perigonium bract" EXACT []
xref: OBO_SF_PO:3185168
is_a: PO:0009055 ! bract
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-04-12T09:56:04Z
[Term]
id: PO:0030029
name: sporophyte foot
namespace: plant_anatomy
def: "A plant organ that is the base of a whole plant in the sporophytic phase and attaches it to the gametophore." [ISBN:0029496608, ISBN:0962073342]
comment: Found in bryophytes and some pteridophytes. In mosses, the foot is located below the seta. In ferns, the foot is formed from the upper hypobasal quandrant of the embryo. The sporophyte foot serves for both attachment and absorption. The outer portion of the foot is composed of absorptive transfer cells.
subset: Bryophytes
subset: Citrus
subset: Pteridophytes
synonym: "pie del esporofito" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3234965
is_a: PO:0009008 ! plant organ
relationship: has_part PO:0000078 ! transfer cell
relationship: participates_in PO:0028002 ! sporophyte development stage
created_by: Ramona
creation_date: 2011-04-12T10:01:12Z
[Term]
id: PO:0030030
name: perichaetal bract
namespace: plant_anatomy
def: "A bract that subtends an archegonium." [ISBN:0962073342]
comment: When an archegonium occurs on a specialized lateral branch of the gametophore, all of the phyllomes on that branch are usually perichaetal bracts. If an archegonium occurs on a main axis of the gametophore, only the terminal phyllomes are usually perichaetal bracts. The two or three terminal-most perichaetal bracts may fuse to form a gametophytic perianth.
subset: Bryophytes
synonym: "bráctea pericaetal" EXACT Spanish [POC:mag]
synonym: "perichaetum bract" EXACT []
xref: OBO_SF_PO:3185168
is_a: PO:0009055 ! bract
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-04-12T10:07:51Z
[Term]
id: PO:0030031
name: gametophyte perianth
namespace: plant_anatomy
def: "A collective phyllome structure that consists of two or more of the most distal perichaetal bracts on a gametophore axis and surround a capsule." [ISBN:0962073342]
comment: The perichaetal bracts may fuse laterally in the gametophytic perianth. The gametophytic perianth is not the same structure as a perianth (PO:0009058) in angiosperms.
subset: Bryophytes
subset: Citrus
subset: Pteridophytes
synonym: "gametophytic perianth" EXACT []
synonym: "perianto del grametofito" EXACT Spanish [POC:mag]
is_a: PO:0025023 ! collective phyllome structure
disjoint_from: PO:0009058 ! perianth
relationship: has_part PO:0030030 ! perichaetal bract
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-04-12T10:16:51Z
[Term]
id: PO:0030032
name: seta
namespace: plant_anatomy
def: "A plant axis that holds up a spore capsule." [ISBN:0962073342, POC:curators]
comment: Found in some bryophytes, especially mosses.
subset: Bryophytes
synonym: "seta" EXACT Spanish [POC:mag]
synonym: "setae" EXACT Plural []
xref: OBO_SF_PO:3185175
is_a: PO:0025004 ! plant axis
relationship: participates_in PO:0028002 ! sporophyte development stage
created_by: Ramona
creation_date: 2011-04-12T10:25:45Z
[Term]
id: PO:0030033
name: antheridiophore
namespace: plant_anatomy
def: "A plant axis that bears two or more antheridia on an antheridial head." [ISBN:0962073342]
comment: Found in Marchantiales.
subset: Bryophytes
synonym: "anteridióforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3272612
is_a: PO:0025004 ! plant axis
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-12T10:29:01Z
[Term]
id: PO:0030034
name: archegoniophore
namespace: plant_anatomy
def: "A plant axis that bears two or more archegonia on an archegonial head." [ISBN:0962073342]
comment: Found in Marchantiales.
subset: Bryophytes
synonym: "arquegonióforo" EXACT Spanish [POC:mag]
xref: OB_SF_PO:3272612
is_a: PO:0025004 ! plant axis
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-12T10:29:01Z
[Term]
id: PO:0030035
name: antheridium stalk
namespace: plant_anatomy
def: "A stalk that is the basal part of an antheridium." [ISBN:9780070588493]
comment: Raises the antheridium above the rest of the gametophyte.
subset: Bryophytes
subset: Pteridophytes
synonym: "antheridial stalk" EXACT []
synonym: "pedúnculo del anteridio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3272612
is_a: PO:0025066 ! stalk
relationship: part_of PO:0025125 ! antheridium
created_by: Ramona
creation_date: 2011-04-12T10:39:46Z
[Term]
id: PO:0030036
name: archegonium stalk
namespace: plant_anatomy
def: "A stalk that the basal part of an archegonium." [ISBN:9780070588493]
comment: Raises the venter above the rest of the gametophyte.
subset: Bryophytes
subset: Pteridophytes
synonym: "archegonial stalk" EXACT []
synonym: "pedúnculo del arquegonio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3272612
is_a: PO:0025066 ! stalk
relationship: part_of PO:0025126 ! archegonium
created_by: Ramona
creation_date: 2011-04-12T10:39:46Z
[Term]
id: PO:0030037
name: spore capsule calyptra
namespace: plant_anatomy
def: "A cardinal organ part that develops from the wall of an archegonium and surrounds a sporangium." [ISBN:0962073342, ISBN:9780473067304]
comment: Found in bryophytes. The calyptra is a membranous or hairy cap or hood composed of gametophytic tissue that protects the embryonic sporophyte within the archegonium. In some species, the calyptra may persist after the sporophyte develops and gets carried upward as the seta elongates.
subset: Bryophytes
synonym: "caliptra de la cápsula productora de esporas" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3234979
is_a: PO:0025001 ! cardinal organ part
disjoint_from: PO:0025299 ! calyptra perianth
relationship: develops_from PO:0025126 ! archegonium
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-12T10:53:45Z
[Term]
id: PO:0030038
name: venter
namespace: plant_anatomy
def: "A cardinal organ part that is the enlarged basal part of an archegonium and has an archegonium egg cell located in it." [ISBN:0962073342]
subset: Bryophytes
subset: Gymnosperms
subset: Pteridophytes
synonym: "vientre" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3234981
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025126 ! archegonium
created_by: Ramona
creation_date: 2011-04-12T11:00:43Z
[Term]
id: PO:0030039
name: archegonium neck
namespace: plant_anatomy
def: "A cardinal organ part that is the elongated apical part of an archegonium." [ISBN:0962073342, ISBN:9780070588493]
comment: Early in development, the neck is occluded by a single row of neck canal cells. At maturity, the neck canal cells disintegrate, creating a canal for the sperm to enter the archegonium.
subset: Bryophytes
subset: Pteridophytes
synonym: "archegonial neck" RELATED []
synonym: "cuello del arquegonio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3234985
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025126 ! archegonium
created_by: Ramona
creation_date: 2011-04-12T11:04:46Z
[Term]
id: PO:0030040
name: sporangium base
namespace: plant_anatomy
def: "A cardinal organ part that is the basal (distal) part of a sporangium." [ISBN:9780473067304]
comment: Term used for bryophytes and pteridophytes. The sporangium base is the sterile part of the sporangium below the sporangium theca. If swollen and distinct from the rest of the sporangium, it is called an apophysis or hypophysis.
subset: Bryophytes
subset: Pteridophytes
synonym: "apophysis" NARROW [ISBN:0962073342]
synonym: "base del esporangio" EXACT Spanish [POC:mag]
synonym: "hypophysis" NARROW [ISBN:0962073342]
synonym: "sporangium neck" EXACT []
xref: OBO_SF_PO:3241725
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-04-12T11:57:20Z
[Term]
id: PO:0030041
name: sporangium theca
namespace: plant_anatomy
def: "A cardinal organ part that is the main body of a sporangium and has spores located in it." [ISBN:9780473067304]
comment: Term used for bryophytes and pteridophytes.
subset: Bryophytes
subset: Citrus
subset: Pteridophytes
synonym: "sporangium urn" EXACT []
synonym: "teca del esporangio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3241737
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-04-12T12:04:42Z
[Term]
id: PO:0030042
name: peristome
namespace: plant_anatomy
def: "A single or double circle of peristome teeth inside a sporangium mouth." [ISBN:9780473067304]
comment: The peristome is located under the operculum, if an operculum is present. Upon maturity of a capsule, the teeth of the peristome open to release the spores.
subset: Bryophytes
synonym: "peristoma" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3241747
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-04-12T12:47:52Z
[Term]
id: PO:0030043
name: peristome tooth
namespace: plant_anatomy
def: "A cardinal organ part that is a single lobe of a peristome." [ISBN:9780473067304]
comment: Generally triangular. Peristome teeth may be simple or compound, and may be attached by their tips to the epiphragm.
subset: Bryophytes
synonym: "dientes del peristoma" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3241747
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0030042 ! peristome
created_by: Ramona
creation_date: 2011-04-12T12:50:17Z
[Term]
id: PO:0030044
name: spore capsule operculum
namespace: plant_anatomy
def: "A cardinal organ part that is the apical part of a spore capsule that separates from the rest of the capsule during dehiscence." [ISBN:0962073342, ISBN:9780473067304]
comment: Found in mosses. May remain partly attached to the rest of the capsule.
subset: Bryophytes
synonym: "opérculo de la cápsula productora de esporas" EXACT Spanish [POC:mag]
synonym: "sporangium lid" EXACT []
synonym: "spore capsule lid" EXACT []
xref: OBO_SF_PO:3241767
is_a: PO:0025001 ! cardinal organ part
disjoint_from: PO:0025298 ! fruit operculum
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-04-12T12:53:17Z
[Term]
id: PO:0030045
name: stereid
namespace: plant_anatomy
def: "A ground tissue cell with thickened cell walls." [ISBN:0962073342, ISBN:376821110]
comment: Found only in bryophytes in gametophore axes, setae, or leaves. Functions in support rather than conduction. May or may not retain a living protoplast at maturity.
subset: Bryophytes
subset: CL
synonym: "estereida" EXACT Spanish [POC:mag]
synonym: "stereid cell" EXACT []
xref: OBO_SF_PO:3293311
is_a: PO:0025030 ! ground tissue cell
relationship: part_of PO:0030050 ! stereome
created_by: Ramona
creation_date: 2011-04-25T11:33:34Z
[Term]
id: PO:0030046
name: protonema meristematic apical cell
namespace: plant_anatomy
def: "A gametophyte meristematic apical cell that is part of a protonema." [POC:curators]
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "célula meristemática apical del protonema" EXACT Spanish [POC:mag]
synonym: "protonema apical cell" EXACT []
synonym: "protonema apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030014 ! gametophyte meristematic apical cell
relationship: part_of PO:0030003 ! protonema
created_by: Ramona
creation_date: 2011-05-11T11:04:52Z
[Term]
id: PO:0030047
name: hydrome
namespace: plant_anatomy
def: "A portion of plant tissue that has as parts hydroid cells and cells of no other types." [ISBN:376821110]
comment: A hydrome is composed of only hydroids. Found in bryophytes, in the center of a non-vascular shoot axis such as a gametophore or seta. Often surrounded by leptome. May function in water conduction and may provide support.
subset: Bryophytes
synonym: "hidromo" EXACT Spanish [POC:mag]
synonym: "hydrom" EXACT []
synonym: "leptoxylem" EXACT []
xref: OBO_SF_PO:3295055
is_a: PO:0009007 ! portion of plant tissue
disjoint_from: PO:0005352 ! xylem
created_by: Ramona
creation_date: 2011-04-18T09:34:43Z
[Term]
id: PO:0030048
name: leptome
namespace: plant_anatomy
def: "A portion of plant tissue that has as parts leptoid cells and cells of no other types." [ISBN:376821110]
comment: A leptome is composed of only leptoids. Found in bryophytes, in non-vascular shoot axes such as a gametophore axis or seta, or in the midrib of a non-vascular leaf. Often surrounding a central hydrome. May function in the conduction of organic substances, similar to phloem in vascular plants.
subset: Bryophytes
synonym: "leptom" EXACT []
synonym: "leptomo" EXACT Spanish [POC:mag]
synonym: "leptophloem" EXACT []
xref: OBO_SF_PO:3295055
is_a: PO:0009007 ! portion of plant tissue
disjoint_from: PO:0005417 ! phloem
created_by: Ramona
creation_date: 2011-04-18T09:34:43Z
[Term]
id: PO:0030049
name: sporangium wall endothecium
namespace: plant_anatomy
def: "A portion of ground tissue that is the sub-epidermal layer of a sporangium wall." [ISBN:0471244554, ISBN:9780003686647]
comment: Term used for vascular plants to describe the outermost layer of a sporangium wall that is internal to the exothecium.
synonym: "endotecio de la pared del esporangio" EXACT Spanish [POC:mag]
synonym: "endothecium of sporangium wall" EXACT []
xref: OBO_SF_PO:3298004
is_a: PO:0025059 ! portion of ground tissue
disjoint_from: PO:0030085 ! protosporangium endothecium
relationship: adjacent_to PO:0030073 ! exothecium
relationship: part_of PO:0025306 ! sporangium wall
created_by: Ramona
creation_date: 2011-05-02T09:46:49Z
[Term]
id: PO:0030050
name: stereome
namespace: plant_anatomy
def: "A portion of ground tissue that has as parts stereid cells and no other cell types." [ISBN:376821110]
comment: A stereome is composed of only stereids. Found only in bryophytes in gametophore axes or non-vascular leaves. May function in support.
subset: Bryophytes
synonym: "estereomo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3295055
is_a: PO:0025059 ! portion of ground tissue
created_by: Ramona
creation_date: 2011-04-25T11:39:57Z
[Term]
id: PO:0030051
name: central strand
namespace: plant_anatomy
def: "A portion of plant tissue that is an axial strand in the center of a gametophore axis or seta and has as part a hydrome or a leptome." [ISBN:0029496608, ISBN:0962073342]
comment: Often contains both hydrome and leptome. Found in bryophytes. The term central strand is sometimes used to describe a protostele in vascular plants, but this ontology class should only be used for non-vascular plants. Analogous to a vein or vascular bundle in vascular plants.
subset: Bryophytes
synonym: "conducting cylinder" EXACT [ISBN:376821110]
synonym: "conducting strand" EXACT [ISBN:376821110]
synonym: "hebra (hilo) central" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3295058
is_a: PO:0009007 ! portion of plant tissue
created_by: Ramona
creation_date: 2011-04-25T01:04:07Z
[Term]
id: PO:0030052
name: antheridium jacket layer cell
namespace: plant_anatomy
def: "A plant cell that is part of an antheridium jacket layer." [ISBN:9780473067304]
subset: Bryophytes
subset: CL
subset: Pteridophytes
synonym: "antheridium wall cell" EXACT []
synonym: "capa célular de la cubierta del anteridio" EXACT Spanish [POC:mag]
synonym: "sterile jacket cell" EXACT []
xref: OBO_SF_PO:3293290
is_a: PO:0009002 ! plant cell
relationship: part_of PO:0030053 ! antheridium jacket layer
created_by: Ramona
creation_date: 2011-04-29T08:13:39Z
[Term]
id: PO:0030053
name: antheridium jacket layer
namespace: plant_anatomy
def: "A portion of plant tissue that is a single layer of cells on the outside of an antheridium." [ISBN:9780473067304]
comment: Cells in the antheridium jacket layer surround the inner spermatogenous cells and do not give rise to sperm cells.
subset: Bryophytes
subset: Pteridophytes
synonym: "antheridial jacket layer" EXACT []
synonym: "antheridium wall" EXACT []
synonym: "capa de la cubierta del anteridio " EXACT Spanish [POC:mag]
synonym: "sterile jacket layer" EXACT []
xref: OBO_SF_PO:3293931
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0025125 ! antheridium
created_by: Ramona
creation_date: 2011-04-29T08:16:07Z
[Term]
id: PO:0030054
name: epiphragm
namespace: plant_anatomy
def: "A portion of parenchyma tissue that forms a circular membrane extending from a spore capsule columella and attached to the ends of the peristome teeth that covers a spore capsule mouth." [ISBN:0962073342]
comment: Present in some moss species of the family Polytrichaceae.
subset: Arabidopsis
subset: Bryophytes
synonym: "epifragma" EXACT Spanish [POC:mag]
synonym: "epiphram" EXACT []
synonym: "tympanum" EXACT []
xref: OBO_SF_PO:3241820
is_a: PO:0005421 ! parenchyma
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-04-26T09:03:44Z
[Term]
id: PO:0030055
name: pseudopodium
namespace: plant_anatomy
def: "A gametophore axis that is a leafless extension of a gametophore stem or branch on which a sporophyte is borne." [ISBN:0029496608, ISBN:0962073342]
comment: Raises the sporophyte above the perichaetial bracts. Found in Sphagnum and Andreaea.
subset: Bryophytes
synonym: "pseudopodia" EXACT Plural []
synonym: "pseudopodio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3241827
is_a: PO:0030020 ! gametophore axis
created_by: Ramona
creation_date: 2011-04-26T09:08:14Z
[Term]
id: PO:0030056
name: archesporial cell
namespace: plant_anatomy
def: "A plant cell that divides to gives rise to a sporocyte and is part of a sporangium." [ISBN:9780070588493]
comment: May also give rise to sterile cells such as elators (in liverworts) or tapetal cells. In most species outside seed plants, multiple archesporial cells are part of an archesporium or sporogenous tissue.
subset: CL
synonym: "archesporial initial" EXACT []
synonym: "célula arquesporial " EXACT Spanish [POC:mag]
synonym: "sporogenous cell" EXACT []
xref: OBO_SF_PO:3293208
is_a: PO:0009002 ! plant cell
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-04-28T08:31:02Z
[Term]
id: PO:0030057
name: alar cell
namespace: plant_anatomy
def: "A plant cell located at the base of a non-vascular leaf adjacent to where the leaf attaches to the stem." [ISBN:0029496608, ISBN:0962073342, ISBN:9780473067304]
comment: Found in mosses. Alar cells occur in an area at the base of a leaf that may be triangular, ovate or rectangular and is sometimes called the alar region. They are different in size, shape, color, thickness, or ornamentation from other cells in the leaf.
subset: Bryophytes
subset: CL
synonym: "célula alar" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293209
is_a: PO:0009002 ! plant cell
relationship: part_of PO:0020040 ! leaf base
relationship: part_of PO:0025075 ! non-vascular leaf
created_by: Ramona
creation_date: 2011-04-28T08:50:00Z
[Term]
id: PO:0030058
name: brachycyte
namespace: plant_anatomy
def: "A plant cell that develops from a cell in a protonema and has a thick cell wall." [ISBN:0962073342, ISBN:9781405181891]
comment: Found in mosses. A brachycyte is a drought tolerant cell that can act as a gemma and may give rise to a new plant. Cells of a protonema may develop into brachycytes under stress. May form a chain or be separated by tmema cells.
subset: Bryophytes
subset: CL
synonym: "braquicito" EXACT Spanish [POC:mag]
synonym: "brood cell" EXACT [ISBN:0962073342]
xref: OBO_SF_PO:3293213
is_a: PO:0009002 ! plant cell
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-28T09:14:10Z
[Term]
id: PO:0030059
name: tmema cell
namespace: plant_anatomy
def: "A plant cell at the base of a gemma or adjacent to a brachycyte that breaks down to allow abscission of the gemma or brachycyte." [ISBN:0962073342]
comment: May be a single cell adjacent to a brachycyte or part of a portion of tmema tissue.
subset: Bryophytes
subset: CL
synonym: "brachytmema cell" NARROW []
synonym: "célula del tmema" EXACT Spanish [POC:mag]
synonym: "dlichotmema cell" NARROW []
xref: OBO_SF_PO:3293289
is_a: PO:0009002 ! plant cell
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-28T09:24:40Z
[Term]
id: PO:0030060
name: gametophore axillary hair
namespace: plant_anatomy
def: "An axillary hair that grows in a leaf axil of a non-vascular leaf." [ISBN:0962073342, ISBN:9780473067304, POC:curators]
comment: Found in pleurocarpous mosses. Form in the axils of leaf primordia and may disappear when the gametophore is mature.
subset: Bryophytes
synonym: "club hair" EXACT [ISBN:0962073342]
synonym: "pelo axilar del gametóforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293292
is_a: PO:0025316 ! axillary hair
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-04-29T08:21:18Z
[Term]
id: PO:0030061
name: tmema
namespace: plant_anatomy
def: "A portion of plant tissue that has as parts tmema cells." [ISBN:0962073342, ISBN:9780473067304]
comment: Found in bryophytes at the base of a gemma. Participates in abscission of the gemma.
subset: Bryophytes
synonym: "tmema" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293289
is_a: PO:0009007 ! portion of plant tissue
relationship: has_part PO:0030059 ! tmema cell
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-29T08:30:03Z
[Term]
id: PO:0030062
name: gametophore axillary hair terminal cell
namespace: plant_anatomy
def: "An axillary hair terminal cell that is the long terminal cell of a gametophore axillary hair." [ISBN:9780473067304, POC:curators]
subset: Bryophytes
subset: CL
synonym: "célula terminal de pelo axilar del gametóforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293292
is_a: PO:0025317 ! axillary hair terminal cell
relationship: part_of PO:0030060 ! gametophore axillary hair
created_by: Ramona
creation_date: 2011-04-29T08:39:12Z
[Term]
id: PO:0030063
name: gametophore axillary hair base
namespace: plant_anatomy
def: "A axillary hair base that is the basal part of a gametophore axillary hair, below the gametophore axillary hair terminal cell." [ISBN:9780473067304, POC:curators]
comment: Consists of two to a dozen cells.
subset: Bryophytes
synonym: "base del pelo axilar del gametóforo" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293292
is_a: PO:0025318 ! axillary hair base
relationship: part_of PO:0030060 ! gametophore axillary hair
created_by: Ramona
creation_date: 2011-04-29T09:01:40Z
[Term]
id: PO:0030064
name: gametophore axillary hair basal cell
namespace: plant_anatomy
def: "An axillary hair basal cell that is part of a gametophore axillary hair base." [ISBN:9780473067304, POC:curators]
subset: Bryophytes
subset: CL
synonym: "célula basal del pelo axilar del gametóforo" EXACT Spanish [POC:mag]
synonym: "gametophore axillary hair base cell" EXACT []
xref: OBO_SF_PO:3293292
is_a: PO:0025319 ! axillary hair basal cell
relationship: part_of PO:0030063 ! gametophore axillary hair base
created_by: Ramona
creation_date: 2011-04-29T09:03:51Z
[Term]
id: PO:0030065
name: archegonium neck canal cell
namespace: plant_anatomy
def: "A plant cell that is one of the axial row of cells in an immature archegonium neck." [ISBN:0962073342]
comment: As the archegonium matures, the archegonium neck canal cells disintegrate to form the archegonium neck canal.
subset: CL
synonym: "archegonial neck canal cell" EXACT []
synonym: "célula del canal del cuello del arquegonio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3234985
is_a: PO:0009002 ! plant cell
relationship: part_of PO:0030039 ! archegonium neck
created_by: Ramona
creation_date: 2011-04-29T09:13:40Z
[Term]
id: PO:0030066
name: archegonium neck canal
namespace: plant_anatomy
def: "A canal in the center of an archegonium neck." [ISBN:0962073342]
comment: Forms after the archegonium neck canal cells disintegrate.
subset: Bryophytes
subset: Pteridophytes
synonym: "archegonial neck canal" EXACT []
synonym: "canal del cuello del arquegonio" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3234985
is_a: PO:0025132 ! canal
relationship: part_of PO:0030039 ! archegonium neck
created_by: Ramona
creation_date: 2011-04-29T09:21:53Z
[Term]
id: PO:0030067
name: protonema side branch initial
namespace: plant_anatomy
def: "An protonema sub-apical initial that gives rise to a branch of a protonema." [ISBN:9781405181891]
comment: May give rise to a chloronema, caulonema, protonema rhizoid, tmema cell, or brachycyte.
subset: Bryophytes
subset: CL
synonym: "protonema side branch initial cell" EXACT []
synonym: "protonemal side branch initial cell" EXACT []
synonym: "rama lateral inicial del protonema" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293297
xref: OBO_SF_PO:3293302
is_a: PO:0030086 ! protonema sub-apical initial
relationship: part_of PO:0030003 ! protonema
created_by: Ramona
creation_date: 2011-04-29T09:25:26Z
[Term]
id: PO:0030068
name: epidermal rhizoid initial
namespace: plant_anatomy
def: "An epidermal initial that gives rise to an epidermal rhizoid." [PMID:12917289]
comment: Part of the epidermis of a thallus or gametophore of a bryophyte or pteridophyte in the gametophytic phase or the stem of a monocot in the sporophytic phase.
subset: CL
synonym: "epidermal rhizoid initial cell" EXACT []
synonym: "rizoide inicial epidérmico" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293302
is_a: PO:0000349 ! epidermal initial
created_by: Ramona
creation_date: 2011-04-29T09:33:11Z
[Term]
id: PO:0030069
name: paraphyllium
namespace: plant_anatomy
def: "A portion of epidermal tissue that is an outgrowth from the epidermis between the leaves of a gametophore axis." [ISBN:0962073342]
comment: Paraphyllia are much smaller than leaves and may be filamentous, scale-like, or leaf-like. Found in pleurocarpous mosses and a few leafy liverworts.
subset: Bryophytes
synonym: "parafilium" EXACT Spanish [POC:mag]
synonym: "paraphyllia" EXACT Plural []
xref: OBO_SF_PO:3293886
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0030020 ! gametophore axis
created_by: Ramona
creation_date: 2011-04-29T01:01:17Z
[Term]
id: PO:0030070
name: paraphysis
namespace: plant_anatomy
def: "A slender, usually uniseriate multicellular trichome that grows intermixed with the gametangia." [ISBN:0029496608]
comment: Found in bryophytes and pteridophytes, especially in mosses.
subset: Bryophytes
subset: Pteridophytes
synonym: "paráfisis" EXACT Spanish [POC:mag]
synonym: "paraphyses" EXACT Plural []
xref: OB_SF_PO:3293891
is_a: PO:0025162 ! multicellular trichome
relationship: participates_in PO:0028003 ! gametophyte development stage
created_by: Ramona
creation_date: 2011-04-29T01:05:26Z
[Term]
id: PO:0030071
name: epidermal rhizoid
namespace: plant_anatomy
def: "A rhizoid that develops from an epidermal rhizoid initial." [ISBN:12917289]
comment: Found in bryophytes and pteridophytes growing from the epidermis of a gametophore or the lower surface of a thallus and in some monocots growing from the stem at the cotyledonary node. May be considered a type of trichome.
synonym: "rizoide epidérmico" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293893
is_a: PO:0030078 ! rhizoid
relationship: develops_from PO:0030068 ! epidermal rhizoid initial
created_by: Ramona
creation_date: 2011-04-29T01:15:05Z
[Term]
id: PO:0030072
name: costa
namespace: plant_anatomy
def: "A portion of plant tissue that is a single or double strand in the center of a non-vascular leaf and has as part hydrome or leptome." [ISBN:376821110]
comment: Found in bryophytes. Often contains both hydrome and leptome. Functions in support and conduction in a phyllid. The term costa is sometimes used for the midrib of monocot leaves, but this ontology class should only be used for non-vascular leaves.
subset: Bryophytes
synonym: "costa" EXACT Spanish [POC:mag]
synonym: "non-vascular leaf midrib" EXACT []
synonym: "non-vascular leaf midvein" RELATED []
synonym: "non-vascular leaflet midrib" RELATED []
synonym: "phyllid costa" EXACT []
synonym: "phyllid midrib" EXACT []
synonym: "phyllid midvein" RELATED []
xref: OBO_SF_PO:3295062
is_a: PO:0009007 ! portion of plant tissue
relationship: part_of PO:0025075 ! non-vascular leaf
created_by: Ramona
creation_date: 2011-04-29T02:30:17Z
[Term]
id: PO:0030073
name: exothecium
namespace: plant_anatomy
def: "A portion of epidermis that is the outermost layer of a sporangium wall." [ISBN:0962073342, ISBN:9780003686647]
comment: Develops from the outermost layer of an amphithecium in bryophytes.
synonym: "epithecium" EXACT []
synonym: "exotecio" EXACT Spanish [POC:mag]
synonym: "sporangium epidermis" EXACT []
synonym: "sporangium wall exothecium" EXACT []
xref: OBO_SF_PO:3241820
xref: OBO_SF_PO:3297999
is_a: PO:0005679 ! epidermis
relationship: part_of PO:0025306 ! sporangium wall
created_by: Ramona
creation_date: 2011-05-02T09:46:49Z
[Term]
id: PO:0030074
name: archesporium
namespace: plant_anatomy
def: "A portion of plant tissue that is the internal part of a sporangium, bounded by the sporangium wall, and has as parts archesporial cells." [ISBN:8122407927, ISBN:9780003686647]
comment: Gives rise to sporocytes and may give rise to other sterile cells such as elators.
subset: Bryophytes
subset: Gymnosperms
subset: Pteridophytes
synonym: "arquesporio" EXACT Spanish [POC:mag]
synonym: "sporogenous tissue" EXACT []
xref: OBO_SF_PO:3296935
is_a: PO:0009007 ! portion of plant tissue
relationship: has_part PO:0030056 ! archesporial cell
relationship: part_of PO:0025094 ! sporangium
created_by: Ramona
creation_date: 2011-05-02T12:05:51Z
[Term]
id: PO:0030075
name: antheridium head
namespace: plant_anatomy
def: "A disk-shaped cardinal organ part that is the apical portion of an antheridiophore and bears antheridia." [ISBN:0962073342]
comment: Found in Marchantiales.
subset: Bryophytes
subset: Poaceae
synonym: "antheridial head" EXACT []
synonym: "cabeza del anteridio" EXACT Spanish [POC:mag]
xref: OB_SF_PO:3272612
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0030033 ! antheridiophore
created_by: Ramona
creation_date: 2011-05-04T07:26:51Z
[Term]
id: PO:0030076
name: archegonium head
namespace: plant_anatomy
def: "An umbrella-shaped cardinal organ part that is the apical portion of an archegoniophore and bears archegonia." [ISBN:0962073342]
comment: Found in Marchantiales.
subset: Bryophytes
subset: Poaceae
synonym: "archegonial head" EXACT []
synonym: "cabeza del arquegonio" EXACT Spanish [POC:mag]
xref: OB_SF_PO:3272612
is_a: PO:0025001 ! cardinal organ part
relationship: part_of PO:0030034 ! archegoniophore
created_by: Ramona
creation_date: 2011-05-04T07:26:51Z
[Term]
id: PO:0030077
name: protonemal side branch rhizoid initial
namespace: plant_anatomy
def: "A protonema side branch initial that gives rise to a protonemal rhizoid." [POC:curators]
subset: Bryophytes
subset: CL
synonym: "protonema side branch rhizoid initial cell" EXACT []
synonym: "protonemal side branch rhizoid initial cell" EXACT []
synonym: "rama lateral inicial del rizoide protonémico" EXACT Spanish [POC:mag]
xref: OBO_PO_SF:3293297
xref: OBO_SF_PO:3293302
is_a: PO:0030067 ! protonema side branch initial
created_by: Ramona
creation_date: 2011-05-04T02:38:25Z
[Term]
id: PO:0030078
name: rhizoid
namespace: plant_anatomy
def: "A plant structure that is a uniseriate filament with positive geotropism that grows from an epidermis or protonema." [ISBN:0962073342, ISBN:unknown]
comment: May be unicellular or multicellular. Serves to anchor the plant to the substrate, and may function in nutrient and water uptake. Usually lacks chlorophyll. Includes epidermal rhizoids that grow from the epidermis of bryophytes and pteridophytes in the gametophytic phase or from the stems of some monocots, protonemal rhizoids that branch from a protonema, and rhizoids that develop from a basal cell of a gametophore bud.
synonym: "rizoide" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293893
is_a: PO:0009011 ! plant structure
created_by: Ramona
creation_date: 2011-05-04T03:03:32Z
[Term]
id: PO:0030079
name: protonemal rhizoid
namespace: plant_anatomy
def: "A rhizoid that is part of a protonema and develops from a protonemal side branch rhizoid initial." [ISBN:0962073342]
subset: Bryophytes
synonym: "rizoide protonémico" EXACT Spanish [POC:mag]
xref: OBO_SF_PO:3293893
is_a: PO:0030078 ! rhizoid
relationship: develops_from PO:0030077 ! protonemal side branch rhizoid initial
created_by: Ramona
creation_date: 2011-05-04T03:13:26Z
[Term]
id: PO:0030080
name: rhizoid meristematic apical cell
namespace: plant_anatomy
def: "A gametophyte meristematic apical cell that is part of a rhizoid." [POC:curators]
subset: Bryophytes
subset: CL
synonym: "rhizoid apical cell" EXACT []
synonym: "rhizoid apical initial" EXACT []
xref: OBO_SF_PO:3234956
is_a: PO:0030014 ! gametophyte meristematic apical cell
relationship: part_of PO:0030078 ! rhizoid
created_by: Ramona
creation_date: 2011-05-17T09:04:15Z
[Term]
id: PO:0030081
name: caulonema meristematic apical cell
namespace: plant_anatomy
def: "A protonema meristematic apical cell that is part of a caulonema." [POC:curators]
subset: Bryophytes
subset: CL
synonym: "caulonema apical cell" EXACT []
synonym: "caulonema apical initial" EXACT []
is_a: PO:0030046 ! protonema meristematic apical cell
created_by: Ramona
creation_date: 2011-05-17T09:06:26Z
[Term]
id: PO:0030082
name: chloronema meristematic apical cell
namespace: plant_anatomy
def: "A protonema meristematic apical cell that is part of a chloronema." [POC:curators]
subset: Bryophytes
subset: CL
synonym: "chloronema apical cell" EXACT []
synonym: "chloronema apical initial" EXACT []
xref: OBOS_SF_PO:3234956
is_a: PO:0030046 ! protonema meristematic apical cell
created_by: Ramona
creation_date: 2011-05-17T09:06:26Z
[Term]
id: PO:0030083
name: gametophore bud initial
namespace: plant_anatomy
def: "A protonema sub-apical initial hat gives rise to a gametophore bud." [POC:curators]
comment: In Physcomitrella patens, a gametophore bud initial typically is\nmore bulbous than a protonema side branch initial, and its plane of first\ncell division is oblique, rather than perpendicular, to the plane of growth.
subset: Bryophytes
subset: CL
synonym: "gametophore bud initial cell" EXACT []
xref: OBO_SF_PO:3293297
is_a: PO:0030086 ! protonema sub-apical initial
created_by: Ramona
creation_date: 2011-05-17T09:10:08Z
[Term]
id: PO:0030084
name: amphithecium
namespace: plant_anatomy
def: "A portion of plant tissue that is the outer layer or layers of a sporangium early in sporangium development." [ISBN:0962073342]
comment: Term used for bryophytes. May have one or more layers. An amphithecium may give rise to an exothecium and other layer of a sporangium wall (jacket layer or layers). In true mosses, the amphithecium gives rise to the sporangium wall and the peristome. In hornworts and peat mosses, it gives rise to the sporangium wall and sporogenous tissue.
subset: Bryophytes
xref: OBO_SF_PO:3302899
is_a: PO:0009007 ! portion of plant tissue
created_by: Ramona
creation_date: 2011-05-17T10:28:55Z
[Term]
id: PO:0030085
name: protosporangium endothecium
namespace: plant_anatomy
def: "A portion of ground tissue that is the tissue internal to an amphithecium early in sporangium development." [ISBN:0962073342, ISBN:9780070588493, POC:curators]
comment: Term used for bryophytes. In liverworts an early sporangium endothecium produces sporogenous tissue. In Sphagnum, Andreaea, and hornworts, it produces columella and sporogenous tissue.
subset: Bryophytes
synonym: "endothecium of protosporangium" EXACT []
xref: OBO_SF_PO:3298004
is_a: PO:0025059 ! portion of ground tissue
disjoint_from: PO:0030049 ! sporangium wall endothecium
created_by: Ramona
creation_date: 2011-05-17T10:31:21Z
[Term]
id: PO:0030086
name: protonema sub-apical initial
namespace: plant_anatomy
def: "An initial cell that is produced by longitudinal division of a sub-apical cell of a protonema." [POC:rw]
comment: May give rise to a branch of the protonema (including a protonema rhizoid, tmema cell or brachycyte), a gametophore bud, or may not divide further.
subset: Bryophytes
subset: CL
synonym: "protonema sub-apical initial cell" EXACT []
synonym: "protonemal sub-apical initial cell" RELATED []
xref: OBO_SF_PO:3293297
is_a: PO:0004011 ! initial cell
disjoint_from: PO:0000059 ! root initial cell
disjoint_from: PO:0000295 ! cambial initial
disjoint_from: PO:0000349 ! epidermal initial
created_by: Ramona
creation_date: 2011-05-23T08:31:30Z
[Term]
id: PO:0030087
name: non-vascular leaf initial
namespace: plant_anatomy
def: "An initial cell that is part of a gametophore and gives rise to a non-vascular leaf." [PMID:19303301]
comment: In Physcomitrella patens, non-vascular leaf initials arise from the daughter cells of a gametophore axis apical cell. Subsequent division of a non-vascular leaf initial establishes a non-vascular leaf apical cell.
subset: Bryophytes
subset: CL
synonym: "non-vascular leaf initial cell" EXACT []
xref: OBO_SF_PO:3304575
is_a: PO:0004011 ! initial cell
relationship: part_of PO:0030018 ! gametophore
created_by: Ramona
creation_date: 2011-05-23T09:00:21Z
[Term]
id: PO:0032001
name: plant organ development stage
is_a: PO:0025324 ! plant structure development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T11:24:57Z
[Term]
id: PO:0032002
name: collective plant structure development stage
def: "A plant structure development stage that has as participant a collective plant structure." []
is_a: PO:0025324 ! plant structure development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T11:26:30Z
[Term]
id: PO:0032003
name: plant cell development stage
comment: Cell ontology development of haemopoetic cells
is_a: PO:0025324 ! plant structure development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T02:23:07Z
[Term]
id: PO:0032004
name: gametophore vegetative whole plant development stage
namespace: plant_growth_and_development_stage
def: "A gametophyte vegetative whole plant development stage during which a gametophore is being produced but no gametangia are being produced. Succeeds a protonema stage." []
is_a: PO:0032006 ! gametophyte vegetative development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:45:02Z
[Term]
id: PO:0032005
name: gametophore development phase
def: "Stage in the development of a gametophore." []
is_a: PO:0032002 ! collective plant structure development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:47:40Z
[Term]
id: PO:0032006
name: gametophyte vegetative development stage
namespace: plant_growth_and_development_stage
def: "A gametophyte development stage that succeeds spore germination and ends with the formation of gametangia." []
is_a: PO:0028003 ! gametophyte development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:50:10Z
[Term]
id: PO:0032007
name: gametophyte reproductive development stage
namespace: plant_growth_and_development_stage
def: "A gametophyte development stage that is initiated with the development of a gamete producing structure and terminated with fertilization." [POC:curators]
comment: Some may croak before fertilization.
is_a: PO:0028003 ! gametophyte development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:51:21Z
[Term]
id: PO:0032008
name: gametophore reproductive whole plant development stage
namespace: plant_growth_and_development_stage
def: "A gametophyte reproductive development stage in which gametophores and gametangia are being produced." []
is_a: PO:0032007 ! gametophyte reproductive development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:51:59Z
[Term]
id: PO:0032009
name: thalloid reproductive whole plant development stage
namespace: plant_growth_and_development_stage
is_a: PO:0032007 ! gametophyte reproductive development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:53:43Z
[Term]
id: PO:0032010
name: chloronema whole plant development stage
namespace: plant_growth_and_development_stage
def: "Succeeds the chloronema stage." []
is_a: PO:0030006 ! protonema whole plant development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:55:37Z
[Term]
id: PO:0032011
name: caulonema whole plant development stage
namespace: plant_growth_and_development_stage
is_a: PO:0030006 ! protonema whole plant development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T03:55:37Z
[Term]
id: PO:0032012
name: gametophyte dormancy stage
namespace: plant_growth_and_development_stage
is_a: PO:0028003 ! gametophyte development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T04:32:17Z
[Term]
id: PO:0032013
name: sporangium development stage
is_a: PO:0032001 ! plant organ development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T04:38:06Z
[Term]
id: PO:0032014
name: microsporangium development stage
is_a: PO:0032013 ! sporangium development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T04:38:06Z
[Term]
id: PO:0032015
name: gametangium development stage
is_a: PO:0032001 ! plant organ development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T04:38:06Z
[Term]
id: PO:0032016
name: antheridium development stage
is_a: PO:0032015 ! gametangium development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T04:38:06Z
[Term]
id: PO:0032017
name: archegonium development stage
is_a: PO:0032015 ! gametangium development stage
created_by: RamonaNYBG
creation_date: 2011-09-10T04:38:06Z
[Typedef]
id: adjacent_to
name: adjacent_to
comment: Used when a plant structure (the child) is permanently in contact with another plant structure (the parent).
created_by: Ramona
creation_date: 2011-05-09T11:54:22Z
[Typedef]
id: derives_from
name: derives_from
namespace: plant_anatomy
created_by: Ramona
creation_date: 2010-07-01T02:45:12Z
[Typedef]
id: develops_from
name: develops_from
namespace: plant_anatomy
[Typedef]
id: has_part
name: has_part
[Typedef]
id: part_of
name: part_of
is_transitive: true
[Typedef]
id: participates_in
name: participates_in
comment: Used with a plant anatomical entity as the child and a plant growth and development stage as the parent. For example, plant gametangium participates_in gametophytic phase.
holds_over_chain: part_of participates_in
created_by: Ramona
creation_date: 2011-03-23T10:52:56Z