PO ID# term name (English) term name (other language) definition 6/10/11 Plant Anatomy Ontology
PO:0000001 embryo proper embrióforo An embryonic plant structure that is the body of a developing embryo attached to the maternal tissue in an ovule by a suspensor.
PO:0000002 anther wall pared de la antera A multicellular layer with outer epidermis and an inner endothecium.
PO:0000003 whole plant planta entera A plant structure which is a whole organism. gametophyte; seedling; sporophyte
PO:0000004 in vitro plant structure estructura vegetal in vito A plant structure that was derived from part of a plant and involves microbe-free growth in a sterile environment.
PO:0000005 cultured cell célula cultivada In vitro grown isolated cells and small cell aggregates that proliferate while suspended in liquid sterile medium or spread on a solid agar medium. cell suspension
PO:0000006 cultured protoplast protoplasto cultivado In vitro isolated cells from which the entire cell wall has been enzymática lly removed.
PO:0000007 cultured leaf cell célula cultivada de hoja "In vitro grown isolated cells and small cell aggregates that originated from isolated leaf protoplasts (after they re-established cell wall, or from callus that was induced from leaf tissue)."
PO:0000008 cultured root cell célula cultivada de raíz "In vitro grown isolated cells and small cell aggregates that originated from isolated protoplasts after they re-established cell wall, or from callus that was induced from segment of root."
PO:0000009 cultured callus callo cultivado "In vitro grown cell aggregates that originated from isolated protoplasts, cell suspensions, or from callus that was induced in sterile medium supplemented by plant growth regulators."
PO:0000010 cultured embryo embrión cultivado "In vitro isolated and maintained mature or immature zygotic embryos, somatic embryos or haploid embryos (derived from male gametophyte)."
PO:0000011 cultured somatic embryo embrión somático cultivado "An embryo arising from previously differentiated somatic cells in vitro, rather than from fused haploid gametes, i.e., zygote."
PO:0000012 apical hook gancho apical Hook-like structure which develops at the apical part of the hypocotyl in dark-grown seedlings in dicots. hypocotyl hook
PO:0000013 cauline leaf hoja caulinar Leaf or pairs/whorls of leaves borne on the stem.
PO:0000014 rosette leaf hoja en roseta "One of múltiple leaves borne in a rosette - a group of leaves, generally borne at the base of the plant, that are separated by very short internodes."
PO:0000015 cotyledon primordium primordio de cotiledón A phyllome primordium that will develop into a cotyledon.
PO:0000016 lateral root primordium primordio de raíz lateral A root primordium that is derived from a root pericycle and will develop into a lateral root.
PO:0000017 leaf primordium primordio de hoja A phyllome primordium that will develop into a leaf.
PO:0000018 ovule primordium primordio de óvulo A primordium that will develop into an ovule.
PO:0000019 gynoecium primordium primordio de gineceo A primordium that will develop into a gynoecium.
PO:0000020 starch sheath cell célula con almidón de la vaina OBSOLETE. Cells characterized by conspicuous and rather stable accumulation of starch.
PO:0000021 petal primordium primordio de pétalo A phyllome primordium that will develop into a petal.
PO:0000022 cuticle cutícula "A layer of fatty material, cutin, rather impervious to water, located on the outer walls of epidermal cells."
PO:0000023 casparian strip banda de caspary "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."
PO:0000024 filiform apparatus aparato filiforme OBSOLETE: A complex of cell wall invaginations in a synergid cell similar to those in transfer cells.
PO:0000025 root tip punta de la raíz The portion of the root including the meristem and root cap.
PO:0000026 primary root tip punta de la raíz primaria The portion of the primary root including the meristem and root cap.
PO:0000027 lateral root tip punta de la raíz lateral The portion of the lateral root including the meristem and root cap.
PO:0000028 pollen tube tip punta del tubo polínico Tip portion of the pollen tube that is rapidly growing.
PO:0000029 root hair tip punta del pelo de la raíz Tip portion of an outgrowth of a root epidermal cell.
PO:0000030 septum septo "A thin partition or membrane that divides a cavity or a mass of tissue, e.g., in anther, ovary or fruit."
PO:0000031 lenticel lenticela "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."
PO:0000032 tetrad of microspores tétrada de las microsporas 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.
PO:0000033 fruit valve valva de fruto A valve that is a part of a fruit that splits apart when the fruit dehisces.
PO:0000034 vascular system sistema vascular 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.
PO:0000035 cotyledon vascular system sistema vascular del cotiledón A vascular system that is part of a cotyledon.
PO:0000036 leaf vascular system sistema vascular de la hoja A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a leaf.
PO:0000037 shoot apex ápice del epiblasto (epiblastema) 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.
PO:0000038 primary endosperm cell célula primaria del endosperma "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 fértilization). The first cell of the endosperm, often tripoid."
PO:0000039 shoot axis vascular system sistema vascular del eje del epiblasto (epiblastema) A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a a shoot axis. branch vascular system; stem vascular system
PO:0000040 adventitious root nodule nódulo de la raíz adventicia "Enlargement or swelling at position of dormant adventitious root primordium (on the stem), inhabited by nitrogen-fixing bacteria." stem primordium
PO:0000041 epidermal cork cell célula de corcho epidérmica One of the two types of short cells in the epidermis of grasses and bamboos. It is usually paired with silica cell.
PO:0000042 shoot-borne root epiblasto (epiblastema) que se origina en la raíz A post-embryonic root that develops from shoot tissue. adventitious root; aerial root; stilt root
PO:0000043 crown root raíz en corona Adventitious root formed at the base of the growing stem (known as a crown).
PO:0000044 prop root raíz de sostén Adventitious root formed at stem nodes above the ground and growing directly into the soil. brace root
PO:0000045 embryo root raíz embriónica An embryonic plant structure that is a root that is initiated in a developing embryo.
PO:0000046 seminal root raíz seminal Root formed within the scutelar node of the embryo in some monocotyledonous plants. lateral seminal root; scutellar nodal root; secondary root
PO:0000047 leaf lamina epidermis epidermis de la lámina de la hoja A portion of leaf epidermis that is part of a leaf lámina .
PO:0000048 leaf lamina vascular system sistema vascular de la lámina de la hoja A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a leaf lámina .
PO:0000049 leaf lamina abaxial epidermis epidermis abaxial de la lámina de la hoja A portion of leaf lámina epidermis that covers the abaxial/lower surface of a leaf lámina .
PO:0000050 leaf lamina adaxial epidermis epidermis adaxial de la lámina de la hoja A portion of leaf lámina epidermis that covers the adaxial/upper surface of a leaf lámina .
PO:0000051 petiole epidermis epidermis del pecíolo A portion of leaf epidermis that is part of a petiole.
PO:0000052 petiole vascular system sistema vascular del pecíolo A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a leaf petiole.
PO:0000053 petiole cortex cortex (corteza) del pecíolo A portion of ground tissue that is part of a cortex and part of the petiole.
PO:0000054 petal vascular system sistema vascular de pétalo A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a petal.
PO:0000055 bud yema An undeveloped shoot system.
PO:0000056 floral bud yema floral A bud that develops into a flower.
PO:0000057 inflorescence bud yema de inflorescencia A bud that develops into an inflorescence. male bud
PO:0000058 vegetative bud yema vegetativa A bud that develops into a shoot system that has as organ parts only vegetative organs.
PO:0000059 root initial cell célula inicial de la raíz "Cell in the root apical meristem that by division gives rise to two cells one of which remains in the meristem, the other is added produces different root cells." root stem cell
PO:0000060 root cortex-endodermis initial cell célula inicial del cortex/endodermis de la raíz Cell that produces root cortex and endodermis. In direct contact with quiescent center. root cortex-endodermis stem cell
PO:0000061 lateral root-cap-epidermal initial cell célula inicial del caliptra de la raíz lateral Cell that produces lateral root-cap cells and root epidermis. lateral root-cap-epidermal stem cell
PO:0000062 stomatal initial inicial estomática (meristemoide inicial)
PO:0000063 leaf procambial cell célula procambial de la hoja
PO:0000064 xylem pole pericycle cell célula del polo xilemático del periciclo
PO:0000065 phloem pole pericycle cell célula del polo floemático del periciclo
PO:0000066 epithem cell célular ??? Cell of the mesophyll of a hydathode found between the xylem endings and the epidermis.
PO:0000070 meristemoid meristemoide "A cell or a group of cells constituting an active locus of meristematic activity in a tissue composed of somewhat older, differentiating cells."
PO:0000071 companion cell célula acompañiante 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.
PO:0000074 parenchyma cell célula parenquimática A relatively unspecialized cell with a nucleate protoplast.
PO:0000075 collenchyma cell célula colenquimática Elongated living cells with unevenly thickened nonlignified primary walls.
PO:0000076 chlorenchyma cell célula clorenquimática Parenchyma cell containing chloroplasts; a component of leaf mesophyll and other green parenchyma tissue.
PO:0000077 sclerenchyma cell célula esclerenquimática "Usually dead cell variable in form and size, with more or less thick, often lignified, secondary walls."
PO:0000078 transfer cell célula de transferencia A cell with wall ingrowths (or invaginations) that increase the surface of the plasmalemma.
PO:0000079 fusiform initial célula inicial fusiforme "An elongated cell with approximately wedge-shaped ends, found in the vascular cambium, which gives rise to the elements of the axial system in the secondary vascular tissues." xylem initial; xylem mother cell
PO:0000081 axial cell célula axial A vascular cell derived from the fusiform cambial initial and oriented with its longest diameter parallel with the main axis of stem or root.
PO:0000082 ray initial célula inicial de rayo A cell in the vascular cambium that gives rise to ray cells of the secondary xylem and secondary phloem.
PO:0000084 sperm cell célula espermática o esperma A gamete produced by an antheridium or a microgametophyte. male gamete; microgamete; sperm nucleus
PO:0000112 shoot axis epidermis epidermis del eje del tallo A portion of shoot epidermis that is part of a shoot axis. branch epidermis; culm epidermis; stem epidermis
PO:0000115 socket cell célula de encaje Cell that surrounds a trichome and provides its support. cell located at the base of the trichome; trichome support cell
PO:0000146 abscission zone zona de absición 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. abscission layer
PO:0000191 synergid sinérgida "Cell, usually two in number, in the micropylar end of the embryo sac of angiosperms associated with the egg in the egg apparatus."
PO:0000198 free nuclear endosperm endosperma con núcleos libres An endosperm in which at least the first karyokinesis is not followed by cytokinesis. cenocytic endosperm; coenocytic endosperm; nuclear endosperm
PO:0000199 cellular endosperm endosperma célular Endosperm in which the first karyokinesis event is accompanied by cytokinesis.
PO:0000200 micropylar endosperm endosperma micrópilar A portion of plant tissue that is the región of the endosperm closest to the micropyle of the seed. micropylar región
PO:0000201 chalazal cyst ciste calazal A portion of plant tissue that is the part of the endosperm nearest the chalazal región of the ovule and forming a cyst-like structure. chalazal endosperm cyst
PO:0000207 nectary epidermis epidermis del nectario A portion of shoot epidermis that is part of the nectary.
PO:0000223 shoot axis cortex cortex del eje del epiblasto (epiblastema) del tallo A portion of ground tissue that is part of a cortex and part of a shoot axis. branch cortex; stem cortex
PO:0000224 central zone zona central An area of densely packed cells in the shoot apex that divide infrequently. central initiation zone
PO:0000225 peripheral zone zona periférica "órganogenic región of the meristem, B characterized by higher rates of cell division." peripheral meristem
PO:0000226 rib zone zona de costilla The región of the shoot apical meristem that lies below the central zone and is flanked by the peripheral zone. file meristem
PO:0000229 floral meristem mersitema floral A portion of meristem tissue that gives rise to the floral organs. floral apical meristem
PO:0000230 inflorescence meristem meristema de la inflorescencia A meristem that gives rise to an inflorescence.
PO:0000232 axillary bud meristem meristema de yema axilar A shoot meristem formed in the axil of the leaf. axillary meristem
PO:0000244 functional megaspore megaspora funcional The megaspore(s) that forms the embryo sac.
PO:0000245 degenerate megaspore megaspora degenerativa In monosporic and bisporic megasporogenesis: the megaspore(s) that would not participate in megagametogenesis.
PO:0000252 endodermis endodermis A portion of ground tissue that is the inner most layer of a cortex and has a casparian strip in its anticlinal cell walls. endodermoid
PO:0000256 root hair cell célula del pelo de la raíz A root epidermal cell with a simple extensión that is concerned with absorption of soil solution.
PO:0000258 root cortex cortex de la raíz A portion of ground tissue that is part of a cortex and part of a root.
PO:0000262 trichoblast tricoblasto The smaller cell produced by the asymmetric division of a root epidermal cell that gives rise to a root hair. hair cell
PO:0000263 atrichoblast atricoblasto A root epidermal cell that is formed after asymmetric division of an epidermal initial and does not give rise to a root hair. non-hair cell
PO:0000272 protoxylem protoxilema A portion of xylem tissue composed of any of the first formed elements of the primary xylem.
PO:0000273 xylem element elemento del xilema A cell making up xylem tissue.
PO:0000274 xylem fiber fibra del xilema A fiber in xylem.
PO:0000282 trichome tricoma A unicellular or multicellular plant structure that forms a non-sclerified outgrowth from the epidermis. non-secretory trichome
PO:0000283 idioblast idioblasto "OBSOLETE. A cell in a tissue that markedly differs in form, size, or contents from other cells in the same tissue."
PO:0000284 subsidiary cell célula subsididaria An epidermal cell associated with a stoma and at least morphologically distinguishable from the other epidermal cells. accessory cell
PO:0000289 sieve tube member miembro del tubo criboso 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). sieve element; sieve tube element
PO:0000290 tracheary element elemento de traqueida "General term for any water conducting cell, tracheid or vessel member."
PO:0000293 guard cell célula guardiana One of a pair of cells flanking the stomatal pore.
PO:0000295 cambial initial célula inicial del cambium Cell in the vascular or cork cambium which by periclinal divisions produce cells to the outside or inside of the cambial axis. cambial cell
PO:0000301 tracheid traqueida "In the xylem, a dead elongated water-conducting cell in which at least the middle lamella of the end walls remains intact."
PO:0000309 nectary parenchyma parénquima nectarifero A portion of parenchyma tissue that is part of a nectary.
PO:0000332 epidermal pavement cell célula del pavimento epidermal A shoot epidermal cell that is relatively unspecialized at maturity.
PO:0000349 epidermal initial célula inicial de la epidermis A relatively unspecialized cell that will give rise to specialized cell types of the epidermis.
PO:0000351 guard mother cell célula madre de la célula guardiana Epidermal cell that divides to produce the guard cells.
PO:0000352 myrosin cell célula de mirosina "Cell containing glucosinolates (""mustard oil glucosides"") and myrosinases, enzymes hydrolyzing the glucosinolates."
PO:0000353 passage cell célula de pasaje Cell in exodermis or endodermis that remains thin walled when the associated cells develop thick secondary walls.
PO:0000355 fiber tracheid fibrotraqueida "A fiber-like tracheid in the secondary xylem; commonly thick walled, with pointed ends and bordered pits that have lenticular to slit-like apertures."
PO:0000372 metaxylem metaxilema "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."
PO:0000373 mucilage cell célula mucilaginosa OBSOLETE. Cell containing mucilages or gums or similar carbohydrate material characterized by the property of swelling in water.
PO:0000400 phloem mother cell célula madre del floema A cell derived from vascular cambium which is destined to differentiate into secondary phloem.
PO:0000423 zygote cigoto Diploid cell produced by the fusion of sperm cell nucleus and egg cell.
PO:0000431 megasporocyte megasporocito A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) megaspores. megaspore mother cell; MMC
PO:0002000 stomatal complex complejo estomático A portion of shoot epidermis that has as parts two guard cells and a stomatal pore. May also contain subsidiary cells. stoma; stomata
PO:0002001 papillae papila A soft protuberance on an epidermal cell of the stigma.
PO:0002002 basal cell célula basal An embryonic plant cell that is the lower-most cell formed after the first division of the zygote.
PO:0002003 vessel member miembro de vaso "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." vessel element; vessel segment
PO:0002004 silk scar cicatriz sedosa "The silk scar is composed of the shrivelled remains of the intercalary región 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)."
PO:0003000 transition zone zona de transición A región of the root between the meristem and the región of rapid elongation in which isodiametric growth (cell expansion) occurs.
PO:0003003 obsolete primary root elongation zone zona de elongación obsoleta de la raíz primary "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."
PO:0003004 haustorial root raíz haustorial OBSOLETE. The root of particular parasitic plants that becomes cemented to the host axis and intrudes into the tissues of the host.
PO:0003005 nodal root raíz nodosa Adventitious root that forms at a shoot node.
PO:0003011 root vascular system sistema vascular de la raíz A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a root. root vein
PO:0003014 obsolete lateral root elongation zone zona de elongación obsoleta de la raíz lateral "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."
PO:0003015 primary root differentiation zone zona de diferenciación de la raíz primary A root differentiation zone that is part of a primary root.
PO:0003016 lateral root differentiation zone zona de diferenciación de la raíz lateral A root differentiation zone that is part of a lateral root.
PO:0003017 root cap of primary root caliptra de la raíz primary A root cap that is part of a primary root tip.
PO:0003018 root cap of lateral root caliptra de la raíz lateral A root cap that is part of a lateral root tip.
PO:0003019 central root cap of lateral root caliptra de la raíz central de la raíz lateral A central root cap that is part of a root cap of lateral root.
PO:0003020 lateral root cap of lateral root caliptra de la raíz lateral de la raíz lateral A lateral root cap that is part of a root cap of lateral root.
PO:0003021 central root cap of primary root caliptra de la raíz central de la raíz primaria A central root cap that is part of a root cap of primary root.
PO:0003022 lateral root cap of primary root caliptra de la raíz lateral de la raíz primaria A central root cap that is part of a root cap of primary root.
PO:0003023 root nodule nódulo de la raíz A cardinal organ part that is an outgrowth of a root and is inhabited by nitrogen-fixing bacteria.
PO:0003024 stolon estolón "A branch that is slender, prostrate or trailing and above-ground and produces roots and sometimes erect shoots at its nodes." runner
PO:0004000 apical cell célula apical An embryonic plant cell that is the uppermost cell formed after the first division of the zygote.
PO:0004001 bulliform cell célula bulliforme "An enlarged more or less thin-walled leaf pavement cell, present, with other similar cells, in longitudinal rows in leaves of monocots." motor cell
PO:0004002 contact cell célula de contacto OBSOLETE. An axial parenchyma or a ray cell physiologically associated with a tracheary element. Also a cell next to a stoma.
PO:0004003 phellem felema "A portion of ground issue centrifugally derived from cork cambium, non-living at maturity, and having suberized walls." cork; phellem
PO:0004004 epithelium cell célula del epitelio "OBSOLETE. A compact layer of cells, often secretory in function, covering a free surface or lining a cavity."
PO:0004005 laticferous cell célula laticífera OBSOLETE. A specialized cells or ducts resembling vessels; they form branched networks of latex-secreting cells in the phloem and other parts of plants.
PO:0004006 mesophyll cell célula del mesófilo A chlorenchyma cell that is part of a mesophyll.
PO:0004007 phelloid cell célula del feloide OBSOLETE. B A cell within the phellem (cork) but distinct from the cork cell in having no suberin in its walls.
PO:0004008 photosynthetic cell célula fotosintetizadora OBSOLETE. A chloroplast-containing cell engaged in photosynthesis.
PO:0004009 silica cell célula silícica 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.
PO:0004010 meristematic cell célula meristemática A cell synthesizing protoplasm and producing new cells by division and with only a primary cell wall.
PO:0004011 initial cell célula inicial "Cell in a meristem that by division gives rise to two cells one of which remains in the meristem, the other is added to the plant body." stem cell
PO:0004012 secretory cell célula secretora OBSOLETE. Cell that produces secreted substances.
PO:0004013 epidermal cell célula epidérmica Cell that constitutes dermal tissue.
PO:0004509 glandular trichome tricoma glándular A B trichome that secretes or sequesters a portion of plant substance. secretory trichome
PO:0004511 seed trichome tricoma de la semilla A trichome that develops from seed coat epidermis and is often long with putative dispersal function. pubescence; seed hair
PO:0004512 heartwood duramen 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.
PO:0004513 sapwood albura 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.
PO:0004514 growth ring anillo de crecimiento 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. annual ring
PO:0004515 early wood madera temprana The wood formed in first part of a growth ring and characterized by a lower density and larger cells than the late wood. spring wood
PO:0004516 late wood madera tardía The secondary xylem formed in the later part of a growth ring; denser and composed of smaller cells than the early wood. summer wood
PO:0004517 growth ring boundary límite del anillo de crecimiento Boundary between two growth rings.
PO:0004518 bark corteza "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."
PO:0004519 phloem fiber fibra del floema A fiber in phloem.
PO:0004520 libriform fiber fibra libriforme A xylem fiber commonly with thick walls and simple pits.
PO:0004521 septate fiber fibra septada "A fiber with thin transverse walls (septa), which are formed after the cell develops a secondary wall thickening."
PO:0004522 outer vascular cambium cambium vascular externo Cambium at the outer margin of the xylem cylinder.
PO:0004523 included vascular cambium cambium vascular interno Cambium occurring within xylem.
PO:0004524 included phloem floema interno A portion of phloem tissue produced by included vascular cambium.
PO:0004524 included phloem floema incluido
PO:0004525 wood parenchyma cell célula parenquimática de la madera Parenchyma cell occurring within secondary xylem.
PO:0004526 axial wood parenchyma cell célula parenquimática axial de la madera Parenchyma cell in the axial system of secondary xylem.
PO:0004527 ray wood parenchyma cell célula parenquimática de rayo de la madera Parenchyma cell of a ray in secondary xylem.
PO:0004528 upright wood ray parenchyma cell rayo parénquimático vertical de la madera Ray cell in secondary xylem oriented axially (vertically in the axis) with its longest dimension.
PO:0004529 procumbent wood ray parenchyma cell célula procumbente del rayo de la madera Ray cell within secondary xylem having its longest axis in radial direction.
PO:0004530 tile B cell célula de baldoza B Empty upright ray cell of approximately the same height as the procumbent ray cell and occurring in indeterminate horizontal series usually B interspersed among the procumbent cells.
PO:0004531 sheath cell célula de la vaina "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."
PO:0004532 wood parenchyma parénquima de la madera Parenchymatous tissue occurring in the wood.
PO:0004533 axial wood parenchyma parénquima axial de la madera Parenchyma tissue in the axial system of secondary xylem.
PO:0004534 ray wood parenchyma parénquima de rayo de la madera Radially oriented parenchyma tissue in secondary xylem.
PO:0004535 fruit placenta placenta del fruto A placenta that is part of a fruit and to which seeds are attached.
PO:0004536 fruit pedicel pedicelo del fruto An infructescence branch that supports an individual fruit.
PO:0004537 adventitious embryo embrión adventicio Embryo derived directly from nucellus cells without involving embryo sac cells.
PO:0004538 indeterminate nodule nódulo indeterminable "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."
PO:0004539 determinate nodule nódulo determinado "A root nodule characterized by a dividing infected cells and bacteria, vascular transfer cells absent and cell division is in the outer cortex."
PO:0004540 fruit columella columela del fruto A columella that forms the central axis of a fruit.
PO:0004542 rhizome rizoma A swollen shoot axis that grows horizontally at or below the substrate surface and produces shoots above and roots or rhizoids below.
PO:0004543 tuber tubérculo An enlarged storage branch.
PO:0004544 root-borne shoot system sistema de epiblasto (epiblastema) que nace en la raíz A shoot system that is initiated from a root. sucker; sucker shoot
PO:0004545 shoot-borne shoot system sistema de epiblasto (epiblastema) que nace en el epiblasto (epiblastema) A shoot system that is initiated from a shoot. branch; sucker
PO:0004546 epicomic shoot tallo epicórmico Shoot developing from a trunk.
PO:0004547 subterranean tuber tubérculo subterráneo A tuber that is below ground.
PO:0004548 aerial tuber tubérculo aéreo A tuber that is above ground.
PO:0004700 middle layer capa media Usually a single cell layer between tapetum and endothecium which almost invariably degenerates early during angiosperm anther B development and is eventually absorbed by adjacent cells.
PO:0004701 short shoot epiblasto (epiblastema) corto "Shoot system in which the internodes elongate little or at all, bearing reproductive structures and/or leaves." brachyblast; bud spur
PO:0004702 long shoot epiblasto (epiblastema) largo Shoot system in which all or most of the internodes elongate.
PO:0004703 carpel primordium primordio de carpelo A phyllome primordium that develops into a carpel. It initiates from the carpel anlagen región of the floral meristem.
PO:0004704 sepal primordium primordio de sépalo A phyllome primordium that will devlop into a sepal.
PO:0004705 stamen primordium primordio de estambre A phyllome primordium that will develop into a stamen.
PO:0004706 flower primordium primordio de flor A primordium that will develop into a flower.
PO:0004707 fruit dehiscence zone zona de dehiscencia del fruto A dehiscence zone that is part of a fruit.
PO:0004708 scutellar node nodo escutelar An embryonic plant structure that is the región in of an embryo axis between the primary root (enclosed in the coleorhiza) and the plumule (enclosed in the coleóptile) to which the scutellum is attached.
PO:0004709 axillary bud yema axilar A bud that develops from an axillary bud meristem.
PO:0004710 axillary floral bud yema de flor axilar An axillary bud that develops into a flower.
PO:0004711 axillary inflorescence bud yema de inflorescencia axilar An axillary reproductive bud that develops into an inflorescence.
PO:0004712 axillary vegetative bud yema vegetativa axilar An axillary bud that develops into a long or short shoot.
PO:0004713 terminal bud yema terminal A bud that develops from a shoot apical meristem.
PO:0004714 terminal floral bud yema floral terminal A terminal bud that develops into a flower.
PO:0004715 terminal inflorescence bud yema de inflorescencia terminal A terminal reproductive bud develops into an inflorescence.
PO:0004716 terminal vegetative bud yema vegetativa terminal A terminal bud that develops into a long or short shoot.
PO:0004717 long cell célula larga A more or less rectangular leaf pavement cell in which the proximo-distal dimension is several times longer than the transverse dimension.
PO:0004718 short cell célula corta An isodiametric leaf pavement cell.
PO:0004719 hilum groove surco del hilium A cardinal organ part that forms a longitudinal groove in the testa through the prominent hilum of a seed. faboid split
PO:0004720 paraclade paraclado An inflorescence branch that ends in an inflorescence that repeats the main inflorescence.
PO:0004721 paraclade cortex cortex (corteza) del paraclado A portion of ground tissue that is part of a cortex and part of a paraclade.
PO:0004722 pedicel cortex cortex (corteza) del pedicelo A portion of ground tissue that is part of a cortex and part of a pedicel.
PO:0004723 sepal vascular system sistema vascular del sépalo A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a sepal.
PO:0004724 hypocotyl-root junction union del hipocótile con la raíz A cardinal organ part that is the part of an embryonic axis where the radicle joins the hypocotyl.
PO:0004725 abaxial side of leaf primordium lado abaxial del primordio de hoja A portion of phyllome primordium tissue that is the abaxial/outer side of a leaf primordium and develops into the abaxial/lower leaf blade.
PO:0004726 adaxial side of leaf primordium lado adaxial del primordio de la hoja A portion of phyllome primordium tissue that is the adaxial/inner side of the leaf primordium develops into the adaxial/upper leaf blade.
PO:0005001 basal axillary shoot epiblasto (epiblastema) axilar basal A branch that forms from a leaf at the very base of the shoot. basal axillary branch; ratoon; tiller
PO:0005002 cauline axillary shoot epiblasto (epiblastema) axilar caulinar An axillary branch that forms from a leaf above the very base of the shoot. cauline axillary branch
PO:0005003 shoot axis trichome eje de tricoma del epiblasto (epiblastema) A trichome that is part of a shoot axis epidermis. branch trichome; stem trichome
PO:0005004 shoot node nodo del epiblasto (epiblastema) "A cardinal organ part of a shoot axis where one or more spikelet, flower, floret, branch, bud, or leaf may arise."
PO:0005005 shoot internode internodo del epiblasto (epiblastema) A cardinal organ part that is the part of a shoot axis between two nodes of the axis.
PO:0005006 articulated laticifer laticífero articulado "A structure consisting of long multinucleate tubes in which latex is found, having cross walls (articulated)."
PO:0005007 non-articulated laticifer laticífero no articulado "A structure consisting of long multinucleate tubes in which latex is found, having no cross walls."
PO:0005008 fruit septum septo de fruto A thin partition or membrane that divides a cavity or a mass of tissue in the fruit that is derived from the carpel septum.
PO:0005009 carpel septum septo del carpelo A thin partition or membrane that divides multilocular ovary. Often found in species with syncarpous (múltiple carpels fused) pistil.
PO:0005010 anther septum septo de la antera A thin partition or stretch of cells that are present in the anther dehiscence zone.
PO:0005011 anther dehiscence zone zona de dehiscencia de la antera A dehiscence zone that is part of an anther.
PO:0005012 pedicel vascular system sistema vascular del pedicelo A shoot axis vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a pedicel.
PO:0005013 hypocotyl epidermis epidermis del hipocótile The outermost primary cell layer of the hypocotyl.
PO:0005014 embryo cortex cortex (corteza) del emrbion A cortex that is part of an embryo.
PO:0005015 embryo endodermis endodermis del embrión A portion of endodermis that is part of an embryo.
PO:0005016 replum replum (replo) A false septum formed by the ingrowth from the placenta of an ovary rather than from the carpel walls. This is formed post fértilization.
PO:0005017 flower vascular system sistema vascular de la flor A shoot system vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a flower.
PO:0005018 stamen vascular system sistema vascular del estambre A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a stamen.
PO:0005019 carpel vascular system sistema vascular del carpelo A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a carpel.
PO:0005020 vascular bundle haz vascular "A unit strand of the vascular system containing the vascular tissues, xylem and phloem. In addition vascular cambium is often present."
PO:0005021 sepal margin margen del sépalo The margin of a sepal.
PO:0005022 ovary wall pared del ovario "A wall of an ovary that is composed of abaxial (outer) and adaxial (inner) epidermis and a middle layer, B composed of mesophyll cells and a distinct subepidermal adaxial cell layer (as found in Arabidopsis)."
PO:0005023 abaxial epidermis of ovary epidermis abaxial del ovario The epidermal cell layer of the abaxial/outer surface of the ovary.
PO:0005024 adaxial epidermis of ovary epidermis adaxial del ovario The epidermal cell layer of the adaxial/inner surface of the ovary.
PO:0005025 middle layer of ovary wall capa media de la pared del ovario 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).
PO:0005026 root giant cell célula gigante de la raíz "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."
PO:0005027 root syncytium cell célula ??? de la raíz 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.
PO:0005028 inflorescence vascular system sistema vascular de inflorescencia A shoot system vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in an inflorescence.
PO:0005029 root primordium primordio de raíz A primordium that will develop into a root.
PO:0005039 primary thickening meristem meristema de engrosamiento primario 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.
PO:0005040 root pith médula de la raíz A portion of pith that is part of a root.
PO:0005041 shoot axis pith médula del eje del epiblasto (epiblastema) A portion of pith that is part of a shoot axis. branch pith; stem pith
PO:0005043 secondary phloem floema secundario A portion of phloem tissue formed by the activity of the vascular cambium.
PO:0005046 periderm peridermis "A peripheral portion of ground tissue in a plant axis that is composed of phellogen, phellem, and phelloderm."
PO:0005047 root periderm peridermis de la raíz A portion of periderm that is part of a root.
PO:0005048 shoot axis periderm peridermis del eje del epiblasto (epiblastema) A portion of periderm that is part of a shoot axis. branch periderm; stem periderm
PO:0005050 phelloderm felodermis A portion of ground tissue often resembling cortical parenchyma produced centripetally by the cork cambium.
PO:0005051 hypodermis hipodermis A portion of ground tissue that is the outermost layer of a portion of cortex.
PO:0005052 callus callo "A tissue formed as a result of wounding, or a tissue developing in a tissue culture."
PO:0005053 laticifer laticífero A secretory structure that produces latex.
PO:0005057 shoot axis hypodermis hipodermis del eje del epiblasto (epiblastema) A portion of hypodermis that is part of a shoot axis cortex. branch hypodermis; stem hypodermis
PO:0005058 shoot axis endodermis endodermis de eje del epiblasto (epiblastema) A portion of endodermis that is part of a shoot axis cortex. branch endodermis; stem endodermis
PO:0005059 root endodermis endodermis de la raíz A portion of endodermis that is part of a root cortex.
PO:0005060 leaf endodermis endodermis de la hoja A portion of endodermis that is part of a leaf.
PO:0005349 schizo-lysigenous aerenchyma aerénquima esquizo-lisígeno "OBSOLETE. Aerenchyma, originating by a combination of two processes, separation and degradation of cell walls."
PO:0005352 xylem xilema A portion of vascular tissue composed of xylem elements.
PO:0005360 aleurone layer capa de aleurona "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."
PO:0005415 endosperm parenchyma parénquima endospérmico A portion of seed storage parenchyma that is part of an endopserm.
PO:0005417 phloem floema A portion of vascular tissue whose principal function is conducting organic substances.
PO:0005421 parenchyma parénquima "A portion of ground tissue composed of polyhedral cells typically with thin, non-lignified cellulosic cell walls and nucleate living protoplasts." portion of parenchyma tissue
PO:0005423 collenchyma colénquima Living tissue composed of more or less elongated cells with thick nonlignified primary cell walls. supporting tissue
PO:0005426 chlorenchyma clorénquima Chloroplast-containing parenchyma tissue. portion of chlorenchyma tissue
PO:0005427 sclerenchyma esclerénquima A supporting tissue composed of fibers or sclereids.
PO:0005597 cambium cambium "A lateral meristem, the cells of which divide mostly periclinally."
PO:0005598 vascular cambium cambium vascular "A lateral meristem, the cells of which give rise to secondary xylem and phloem, leading to an increase in girth."
PO:0005599 cork cambium cambium de corcho Lateral meristem which produces the phellem (cork) and the phelloderm. phellogen
PO:0005621 angular collenchyma colénquima angular OBSOLETE. A form of collenchyma in which the primary wall thickening is most prominent in the angles where three or more cells are joined.
PO:0005632 lacunar collenchyma colénquima lacunar OBSOLETE. A collenchyma characterized by intercellular spaces and cell wall thickenings facing the intercellular spaces.
PO:0005633 lamellar collenchyma colénquima laminar OBSOLETE. A collenchyma in which cell wall thickenings are deposited mainly on tangential walls. plate collenchyma; tangential collenchyma
PO:0005645 leaf mesophyll mesófilo de la hoja "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the foliage leaf." foliage leaf mesophyll; leaf parenchyma
PO:0005647 spongy mesophyll mesófilo esponjoso "Leaf mesophyll parenchyma characterized by little elongated cells, that are not closely packed and have conspicuous intercellular spaces." spongy parenchyma
PO:0005648 palisade mesophyll mesófilo en empalizada Parenchyma containing closely packed elongated chlorenchymatous cells oriented perpendicular to the leaf surface and which are active in photosynthesis. palisade parenchyma
PO:0005656 portion of secretory tissue porción del tejido secretor Tissues that form specialized structures producing a secretion. gland
PO:0005660 hydathode hidatodo "A structural modification of vascular and non-vascular tissues, usually in a leaf, that permits the release of water through a pore in the epidermis."
PO:0005661 salt gland glándula de sal "A specialized tissue where excess salt absorbed in water from the soil is concentrated, being stores or excreted."
PO:0005665 resin canal canal de resina A duct of schizogenous origin lined with resin-secreting cells and containing resin. resin duct
PO:0005669 oil gland glándula aceitosa A gland or a cavity lined with cells that secrete oils. oil cavity
PO:0005679 epidermis epidermis A portion of plant tissue composed of epidermal cells that develops from the protoderm and covers the surface of a plant structure. dermal tissue; epidermal layer; multiseriate epidermis
PO:0005702 aerenchyma aerénquima A portion of parenchyma tissue containing particularly large intercellular spaces of schizogenous or lysigenous origin. portion of aerenchyma tissue
PO:0005704 rhexigenous aerenchyma aerénquima XXXX OBSOLETE. Aerenchyma originating by rupture of cells.
PO:0005706 lysigenous aerenchyma aerénquima lisígeno OBSOLETE. Aerenchyma originating by dissolution of cells.
PO:0005708 cortex cortex (corteza) A maximal portion of ground tissue between the vascular system and the epidermis in a plant.
PO:0005752 promeristem promeristema "OBSOLETE. Meristematic tissue consisting of apical initials, together with cells derived from them and which are still close to the initial."
PO:0005772 exodermis exodermis "The sub-epidermal layer or layers of cells of the root similar in structure and cytochemical characteristics of B the endodermis, the outermost layer or layers of cells of the cortex." root hypodermis
PO:0005848 secondary xylem xilema secundario A portion of xylem tissue that develops from a vascular cambium. wood
PO:0005849 primary xylem xilema primario A portion of xylem tissue of the primary plant body.
PO:0006000 Poaceae hull plúmula de Poaceae A collective phyllome structure that encloses a fruit of the Poaceae (caryopsis) and develops from the dried lemma and palea.
PO:0006001 phyllome filoma A lateral plant organ produced by a shoot apical meristem.
PO:0006002 lower glume gluma inferior The proximal/basal of the two glumes. lower empty glume; lower rudimentary glume; outer empty glume; outer glume; outer rudimentary glume
PO:0006003 scale leaf catáfila en escama "A reduced and more or less non-photosynthetic leaf, often associated with a vegetatively propagating organ such as a rhizome or perennating bud." cataphyll
PO:0006004 upper glume gluma superior The apical/distal of the two glumes. inner empty glume; inner glume; inner rudimentary glume; upper empty glume; upper rudimentary glume
PO:0006005 carpel anlagen esbozo de carpelo A portion of meristem tissue that is a presumptive región on a floral meristem where carpel primordia would initiate.
PO:0006006 primary parietal cell layer capa primaria de células parietales A primary parietal cell and adjacent cells.
PO:0006007 secondary parietal cell layer capa secundaria de células parietales The cells of the primary parietal cell layer undergo a periclinal division resulting in the formation of the two secondary parietal layers.
PO:0006008 inner secondary parietal cell layer capa interna secundaria de células parietales One of the secondary parietal layer formed towards inner side after the cells of the primary parietal cell layer undergo a periclinal division. It divides periclinally to form the middle layer externally and the tapetum internally.
PO:0006009 outer secondary parietal cell layer capa externa secundaria de células parietales One of the secondary parietal layer formed towards outside after the cells of the primary parietal cell layer undergo a periclinal division. It differentiates into the endothecium.
PO:0006010 primary parietal cell célula primaria parietal It is formed by the division of a archesporial cell.
PO:0006011 lateral vein vena lateral An unbranched second order vein of the grass leaf blade.
PO:0006012 leaf collar collar de la hoja A thin band of intercalary meristematic tissue at the junction of a leaf blade (lámina ) and a leaf sheath found in grasses.
PO:0006013 juice sac vesícula contenedora de jugo 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. juice vesicle
PO:0006014 male archesporial cell célula masculina arquesporial "It undergoes periclinal divisions, giving rise to an inner primary sporogenous cell (PSC) layer and an outer primary parietal cell (PPC)." anther archesporial cell; male archesporial initial
PO:0006015 female archesporial cell célula femenina arquesporial "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 (MMC). In some flowering plants, it undergoes a periclinal division, and subsequently the inner cell differentiates into the megasporocyte." female archesporial initial; ovule archesporial cell
PO:0006016 leaf epidermis epidermis de la hoja A portion of phyllome epidermis that is part of a leaf. foliage leaf epidermis
PO:0006017 helobial endosperm endosperma helobial An endosperm in which the first karyokinetic event is accompanied by the formation of a horizontal wall which divides the central cell into unequal regións. The larger one is the micropylar chamber in which cytokinesis does not occur and the smaller one is the chalazal chamber.
PO:0006018 leaf adaxial epidermis epidermis adaxial de la hoja A portion of shoot epidermis that covers the adaxial/upper surface of a leaf. upper epidermis
PO:0006019 leaf abaxial epidermis epidermis abaxial de la hoja A portion of leaf epidermis that covers the abaxial/lower surface of a leaf. lower epidermis
PO:0006020 lateral root apical meristem meristema lateral de la raíz A root apical meristem found that is part of a lateral root. apical meristem of lateral root; lateral root meristem
PO:0006021 adventitious root apical meristem meristema de la raíz adventicia A root apical meristem that is part of an adventitious root. crown root meristem; seminal root meristem
PO:0006022 bundle sheath extensión extensión de la vaina vascular 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.
PO:0006023 bundle sheath vaina del haz A layer or layers of cells surrounding the vascular bundles of leaves. It may consist of parenchyma or sclerenchyma.
PO:0006024 parenchyma sheath vaina parenquimática "A single layered, parenchymatous bundle sheath characterized by presence of large quantity of starch." starch sheath
PO:0006025 mestome sheath vaina del mestoma 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 B walls are thick and contain suberized lamellae. They are analogous to endodermis.
PO:0006032 awn arista A long bristle-like appendage found on the tip or back of various parts of the grass spikelet.
PO:0006033 paleal apiculus apículo de la palea "A short, abrupt, flexible point present at the apex of the palea." apiculus
PO:0006034 leaflet margin margen del folíolo The margin of the leaflet.
PO:0006035 shoot epidermis epidermis del epiblasto (epiblastema) A portion of epidermis that is part of a shoot system.
PO:0006036 root epidermis epidermis de la raíz A portion of epidermis that is part of a root system. epiblem; rhizodermis
PO:0006039 adventitious root epidermis epidermis de la raíz adventicia A portion of root epidermis that is part of an adventitious root. crown root epidermis
PO:0006040 sepal epidermis epidermis del sépalo A portion of phyllome epidermis that is part of a sepal.
PO:0006041 petal epidermis epidermis del pétalo A portion of phyllome epidermis that is part of a petal.
PO:0006042 velamen velamen A multiseriate epidermis found in aerial roots of some monocots. Most of its cells are dead and store water like a sponge. velamen radicum
PO:0006043 integument epidermis epidermis del integumento A portion epidermis that is part of an integument.
PO:0006044 inner integument epidermis epidermis del integumento interior The epidermis of the inner integument in an ovule.
PO:0006045 outer integument epidermis epidermis del integumento exterior The epidermis of the outer integument in an ovule.
PO:0006048 seed coat epidermis epidermis de la cubierta de la semilla A portion of epidermis that is part of a seed coat.
PO:0006049 scutellum epidermis epidermis del escutelo A portion of shoot epidermis that is part of the scutellum.
PO:0006050 exotesta exotesta/testa exterior That part of the seed coat that develops from the outer surface of the outer integument. seed coat outer epidermis
PO:0006051 endotesta endotesta/testa interior That part of the seed coat that develops from the inner epidermis of the outer integument. seed coat inner epidermis
PO:0006052 petal abaxial epidermis epidermis abaxial del pétalo A portion of petal epidermis that covers the abaxial/lower surface of a petal.
PO:0006053 petal adaxial epidermis epidermis adaxial del pétalo A portion of petal epidermis that covers the adaxial/upper surface of a petal.
PO:0006054 sepal abaxial epidermis epidermis abaxial del sépalo A portion of sepal epidermis that covers the abaxial/lower surface of a sepal.
PO:0006055 sepal adaxial epidermis epidermis adaxial del sépalo A portion of sepal epidermis that covers the adaxial/upper surface of a sepal.
PO:0006056 cotyledon epidermis epidermis del cotiledón A portion of shoot epidermis that is part of the cotyledon.
PO:0006057 cotyledon abaxial epidermis epidermis abaxial de cotiledón The abaxial/lower epidermal cell layer of the cotyledon.
PO:0006058 cotyledon adaxial epidermis epidermis adaxial de cotiledón The adaxial/upper epidermal cell layer of the cotyledon.
PO:0006060 filament epidermis epidermis del filamento A portion of stamen epidermis that is part of a filament.
PO:0006061 stigma epidermis epidermis del estigma A portion of carpel epidermis that is part of a stigma.
PO:0006062 style epidermis epidermis del estilo A portion of carpel epidermis that is part of a style. transmitting tract epidermis
PO:0006063 ovary epidermis epidermis del ovario A portion of epidermis that is part of an ovary.
PO:0006065 hypocotyl endodermis endodermis del hipocótile A portion of endodermis that is part of a hypocotyl.
PO:0006066 petiole parenchyma parénquima del pecíolo A portion of parenchyma tissue that is part of a petiole.
PO:0006067 cambium-like transitional zone zona transicional semejante al cambium "OBSOLETE. A cup-shaped región 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 túnica initials." adaxial meristem; leaf meristem; ventral meristem
PO:0006068 sepal parenchyma parénquima del sépalo A portion of parenchyma tissue that is part of a sepal.
PO:0006069 petal parenchyma parénquima del pétalo A portion of parenchyma tissue that is part of a petal.
PO:0006070 mesophyll mesófilo "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the leaf or leaf like organs."
PO:0006071 petal mesophyll mesófilo del pétalo "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the petal."
PO:0006072 sepal mesophyll mesófilo del sépalo "The chloroplast-containing, photosynthetic parenchymatous tissue situated between the two epidermal layers of the sepal."
PO:0006073 intercalary meristem meristema intercalar A shoot meristem separated from the apical meristem in the primary body by more or less mature tissues.
PO:0006074 procambium procambium A portion of primary cambium that undergoes differentiation to form the primary vascular tissue.
PO:0006075 primary phloem floema primario A portion of phloem tissue of the primary plant body.
PO:0006076 metaphloem metafloema "Part of the primary phloem that differentiates after the protophloem and before the secondary phloem, if any of the latter is formed."
PO:0006077 protophloem protofloema The first-formed elements of the primary phloem.
PO:0006078 primary vascular tissue tejido vascular primario OBSOLETE. The vascular tissue of the primary plant body at the embryonic stage.
PO:0006079 shoot meristem meristema del epiblasto (epiblastema) A meristem that is part of a shoot system.
PO:0006080 secondary vascular tissue tejido vascular secundario OBSOLETE. The vascular tissue derived from the vascular cambium because of the secondary growth.
PO:0006081 primary root apical meristem meristema apical de la raíz primaria A root apical meristem that is part of a primary root. apical meristem of primary root; embryonic root meristem
PO:0006082 abaxial protoderm protodermis abaxial The outermost layer of the shoot apical meristem which gives rise to the abaxial/lower leaf epidermis.
PO:0006083 adaxial protoderm protodermis adaxial The outermost layer of the shoot apical meristem which gives rise to the adaxial/upper leaf epidermis.
PO:0006084 portion of transfusión tissue porción del tejido de transfusión "Tissue consisting of tracheids and parenchyma cells, associated with the vascular bundle."
PO:0006085 root meristem meristema de la raíz A meristem that is part of a root system. meristematic zone
PO:0006086 accessory transfusión tissue tejido accesorio de transfusión OBSOLETE. The accessory tissue extending laterally into the mesophyll rather than remaining associated with the vascular bundles.
PO:0006087 proliferation tissue tejido de proliferación OBSOLETE. Tissue that develops from phloem parenchyma in the outer portion of the inner bark accommodating the expansion in circumference.
PO:0006088 primary sporogenous cell célula esporógena primaria It is formed by the division of the male archesporial initial. After several mitotic divisions these cells differentiate into pollen mother cells.
PO:0006089 anther primordium primordio de la antera A primordium that will develop into anther.
PO:0006090 organogenic callus callo órganogénico "A type of cultured callus that has competence to form any organ such as root, leaf, shoot, leafless shoot or bare stem, etc." meristematic callus
PO:0006091 embryogenic callus callo embriogénico A type of cultured callus that form embryo-like structures such as somatic embryos.
PO:0006109 pith médula A maximal portion of parenchyma in the center of a shoot axis or root. medulla
PO:0006200 fascicular cambium cambium fascicular Vascular cambium B originating from procambium within vascular bundles or fascicles.
PO:0006201 interfascicular cambium cambium interfascicular "Vascular cambium arising between vascular bundles or fascicles, in the interfascicular parenchyma or pith."
PO:0006202 interfascicular región región interfascicular A portion of ground tissue located between vascular bundles in a shoot axis. medullary ray; pith ray
PO:0006203 pericycle periciclo A portion of ground tissue that is part of a root stele located between the phloem and endodermis.
PO:0006204 sporocyte esporocito A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) spores. meiocyte
PO:0006205 spongy mesophyll cell célula del mesófilo esponjoso "Irregularly-shaped, chlorenchymatous cell, separated by large air spaces." spongy parenchyma cell
PO:0006206 palisade mesophyll cell célula del mesófilo en empalizada Elongated chlorenchymatous cell oriented perpendicular to the leaf surface and which is active in photosynthesis. palisade parenchyma cell
PO:0006207 exodermal passage cell célula de pasaje exodérmica A short cell in the dimorphic type of exodermis with cell wall that remains non-thickened.
PO:0006208 endodermal passage cell célula de pasaje endodérmica Cell in the endodermal layer of the root with cell wall that remains non-thickened.
PO:0006209 lateral root epidermis epidermis de la raíz lateral OBSOLETE. The outer most cell layer of the lateral roots.
PO:0006210 protoderm protodermis A meristem that develops from the outer layer of an apical meristem and gives rise to a portion of epidermis. dermatogen cell
PO:0006211 separation layer capa de separación 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.
PO:0006212 protective layer capa protectora 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.
PO:0006213 root aerenchyma aerénquima de la raíz Parenchyma tissue containing particularly large intercellular spaces in the tissue of roots.
PO:0006214 stem aerenchyma aerénquima del tallo A portion of aerenchyma that is part of a stem.
PO:0006215 leaf aerenchyma aerénquima de la hoja Spongy parenchyma tissue containing particularly large intercellular spaces in the leaf mesophyll.
PO:0006216 internal phloem floema intraxilémico Primary phloem tissue positioned internal to the primary xylem. intraxylary phloem
PO:0006218 exotegmen tegmen exterior That part of the seed coat that develops from the outer surface of the inner integument.
PO:0006219 endotegmen tegmen interior That part of the seed coat that develops from the inner epidermis of the inner integument.
PO:0006220 central endosperm endosperma central "A portion of plant tissue that is the central región of an endosperm, composed of cells that are significantly larger than those at the periphery, especially the aleurone and sub-aleurone layers."
PO:0006221 articulated laticifer cell célula del laticífero articulado A laticifer cell in which the walls between contiguous cells may partly or completely disappear. laticíferous vessel
PO:0006222 non-articulated laticifer cell célula del laticífero no articulado A laticifer cell that elongates indefinitely and grows intrusively between the walls of meristematic cells. simple laticifer
PO:0006300 obsolete plant structure estructura vegetal obsoleta OBSOLETE. The instances of this parent term are those anatómical terms which have become obsolete.
PO:0006301 corpus corpus OBSOLETE. Group of cells located beneath anticlinally dividing peripheral layers (túnica) and dividing in many planes. In apical shoot meristem. Such division cause the increase in the volume of shoot.
PO:0006302 tunica túnica 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.
PO:0006303 L1 L1 OBSOLETE. The outer layer of the túnica.
PO:0006304 L2 L2 OBSOLETE. The second layer of the túnica.
PO:0006305 L3 L3 OBSOLETE. The innermost layer of the túnica.
PO:0006306 shoot procambium procambium del epiblasto (epiblastema) A derivative of the apical meristem which undergoes differentiation to form the primary vascular tissue of a shoot.
PO:0006307 root procambium procambium de la raíz A derivative of the apical meristem which undergoes differentiation to form the primary vascular tissue of a root.
PO:0006308 root lateral meristem meristema lateral de la raíz Meristem of the root located parallel to the sides of the axis.
PO:0006309 tassel spikelet penacho (penacho (borla) de la espiguilla Ultimate inflorescence branch of the maize tassel.
PO:0006310 tassel floret florete del penacho (borla) Flowers of the spikelets of maize tassel.
PO:0006311 tassel sessile spikelet penacho (borla) sésil del florete "Ultimate inflorescence branch of the maize tassel without a pedicel, developing from the spikelet pair meristem."
PO:0006312 tassel pedicellate spikelet penacho (borla) pedicelada del florete "Ultimate inflorescence branch of the maize tassel with a pedicel, developing from the spikelet pair meristem."
PO:0006313 lower floret of pedicellate spikelet of tassel florete inferior de la espiguilla pedicelada The lower of the two florets of the pedicellate spikelet of a maize tassel.
PO:0006314 upper floret of pedicellate spikelet of tassel florete superior de la espiguilla pedicelada One of the two florets placed above the lower floret on the pedicellate spikelet rachilla of a maize tassel.
PO:0006315 lower floret of sessile spikelet of tassel florete inferior de la espiguilla sésil The lower of the two florets of the sessile spikelet of a maize tassel.
PO:0006316 upper floret of sessile spikelet of tassel florete superior de la espiguilla sésil One of the two florets placed above the lower floret on the sessile spikelet rachilla of a maize tassel.
PO:0006317 gynoecium of tassel floret ginoecio del florete del penacho (borla) Collectively the carpels of a maize tassel floret.
PO:0006318 Poaceae floret florete de Poaceae A floret that is part of a spikelet. Poaceae floret
PO:0006319 spikelet pedicel pedicelo de la espiguilla Inflorescence branch that terminates in a spikelet.
PO:0006320 ear spikelet oreja de la espiguilla Ultimate inflorescence branch of the maize ear.
PO:0006321 second order inflorescence axis eje de segundo orden en una inflorescencia An inflorescence branch arising from a first order inflorescence axis. primary inflorescence branch; second order inflorescence branch
PO:0006322 third order inflorescence axis eje de tercer orden en una inflorescencia An inflorescence branch arising from a second order inflorescence axis. secondary inflorescence branch; third order inflorescence branch
PO:0006323 tassel branch rama del penacho (borla) Any branch forming from the primary or higher order tassel axes.
PO:0006324 central spike of tassel espiga central del penacho (borla) A first order inflorescence axis that is the central axis of a tassel. tassel rachis
PO:0006325 inflorescence node nodo de la inflorescencia "A shoot node that is part of an inflorescence axis and where a spikelet, flower, floret or inflorescence branch is attached."
PO:0006326 inflorescence internode internodo de la inflorescencia A shoot internode that is part of an inflorescence axis.
PO:0006327 spikelet meristem meristema de la espiguilla An inflorescence apical meristem that gives rise to the two or more florets of a grass inflorescence.
PO:0006328 spikelet pair meristem par de meristemas de la espiguilla "The meristem that produces two spikelet meristems, each of which produces two floral meristems."
PO:0006329 Poaceae floret meristem meristema del florete de Poaceae A floral meristem that is part of a spikelet. Poaceae floret meristem
PO:0006330 gynophore ginóforo A shoot axis that is an elongation of the floral axis that supports the carpels.
PO:0006331 seed raphe rafe de la semilla A cardinal organ part that is a ridge on a seed that develops from a raphe.
PO:0006332 seed funicle funículo de la semilla A stalk that is attached to a seed and is the remnants of a funicle.
PO:0006333 seed chalaza calaza de la semilla A remnant of the ovular chalaza that is part of the seed.
PO:0006334 seed micropyle micrópila de la semilla A plant anatómical 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.
PO:0006336 seed obturator obturador de la semilla "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."
PO:0006337 inflorescence bract of ear bráctea de la inflorescencia de la espiga The leaf subtending an ear of corn and acting as outer envelope of the ear. corn husk; husk; husk leaf
PO:0006338 embryo leaf hoja embriónica An embryonic plant structure that is one of the first few leaves to develop from the embryonic shoot apical meristem.
PO:0006339 juvenile leaf hoja juvenil "Distinct from adult leaves, being characterized by particular anatómical traits namely, wax and trichome distribution, presence or absence of epidermal cell types, cell wall shape and biochemistry."
PO:0006340 adult leaf hoja adulta "Adult leaves are characterized by particular anatómical traits namely, wax and trichome distribution, presence or absence of epidermal cell types, cell wall shape and biochemistry."
PO:0006341 primary shoot epiblasto (epiblastema) primario The shoot developing from the embryonic shoot apical meristem. main stalk
PO:0006342 infructescence infructescencia 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. banana bunch; fruit bunch
PO:0006343 axillary shoot system sistema axilar del epiblasto (epiblastema) A shoot-borne shoot system that develops from an axillary vegetative bud. axillary branch; Musa sucker
PO:0006344 shoot lateral meristem meristema lateral del epiblasto (epiblastema) A shoot meristem located parallel to the sides of the axis.
PO:0006345 pollen tube tubo polínico A tubular cell extensión formed by the germinating pollen grain; carries the male gametes into the ovule.
PO:0006346 leaf intercalary meristem meristema intercalar de la hoja An intercalary meristem in the primary body of the leaf separated from the apical meristem by non-meristematic tissues.
PO:0006347 stem intercalary meristem meristema intercalar del tallo An intercalary meristem in the primary body of stem separated from the apical meristem by more or less mature tissues.
PO:0006348 ear pedicellate spikelet espiga pedicelada de la espiguilla Ultimate pedicellate inflorescence branch of the maize ear that develops from the spikelet pair meristem.
PO:0006349 ear sessile spikelet espiga sésil de la espiguilla Ultimate sessile inflorescence branch of the maize ear that develops from the spikelet pair meristem.
PO:0006350 upper floret of pedicellate spikelet of ear florete superior de la espiguilla pedicelada de la espiga 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.
PO:0006351 lower floret of sessile spikelet of ear florete inferior de la espiguilla pedicelada de la espiga The lower of the two florets on the sessile spikelet of a maize ear.
PO:0006352 upper floret of sessile spikelet of ear florete superior de la espiguilla sésil de la espiga 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.
PO:0006353 lower floret of pedicellate spikelet of ear florete inferior de la espiguilla sésil de la espiga The lower of the two florets of the pedicellate spikelet rachilla of a maize ear.
PO:0006354 ear floret florete de la espiga Small flowers of the spikelets of maize ear.
PO:0006355 androecium of ear floret androecio del florete de la espiga Collectively the stamens of maize ear floret.
PO:0006356 lemma of tassel floret lemma del florete del penacho (borla) The lower of the two bracts enclosing a flower in a maize tassel floret.
PO:0006358 tassel spikelet pair meristem par de meristemas del penacho (borla) de la espiguilla "The meristem present on short tassel branch that produces two spikelet meristems, each of which produces two floral meristems in a maize tassel."
PO:0006359 palea of tassel floret palea del florete del penacho (borla) "In a maize tassel floret, the upper of the two bracts enclosing a flower."
PO:0006360 ear spikelet pair meristem par de meristemas de la espiga de la espiguilla "A meristem that produces two spikelet meristems, each of which produces two floral meristems in a maize ear."
PO:0006361 palea of ear floret palea del florete de la espiga "In a maize ear floret, the upper of the two bracts enclosing a flower."
PO:0006362 embryo shoot apical meristem meristema embriónico apical del epiblasto (epiblastema) A vegetative shoot apical meristem at the apex of the embryonic axis.
PO:0006363 lemma of ear floret lemma del florete de la espiga The lower of the two bracts enclosing a flower in a maize ear floret.
PO:0006365 gynoecium of ear floret ginoecio del florete de la espiga Collectively the carpels of a maize ear floret.
PO:0006366 androecium of tassel floret androecio del florete del penacho (borla) Collectively the stamens of one floret of a tassel inflorescence of maize.
PO:0006367 glume of ear spikelet gluma de la espiga de la espiguilla "A bract in the ear inflorescence of a maize plant, subtending two florets."
PO:0006368 glume of tassel spikelet gluma del penacho (borla) de la espiguilla "A bract in the tassel inflorescence of a maize plant, subtending two florets."
PO:0006369 lower glume of ear spikelet gluma inferior del penacho (borla) de la espiguilla The proximal/basal of the two glumes in the ear spikelet.
PO:0006370 upper glume of tassel spikelet gluma superior del penacho (borla) de la espiguilla The apical/distal of the two glumes in the tassel spikelet.
PO:0006371 upper glume of ear spikelet gluma superior de la espiga de la espiguilla TThe apical/distal of the two glumes in the ear spikelet.
PO:0006372 lower glume of tassel spikelet gluma inferior del penacho (borla) de la espiguilla The proximal/basal of the two glumes in the tassel spikelet.
PO:0006373 ear floret meristem meristema del florete de la espiga Apical shoot meristem that gives rise to the organs of a maize ear floret.
PO:0006374 tassel floret meristem meristema del florete del penacho (borla) Apical meristem that gives rise to the organs of a maize tassel floret.
PO:0006375 ear apical meristem meristema apical de la espiga An inflorescence apical meristem that gives rise to the maize ear.
PO:0006376 tassel apical meristem meristema apical del penacho (borla) An inflorescence apical meristem that gives rise to the maize tassel.
PO:0006377 tassel spikelet meristem meristema del penacho (borla) de la espiguilla Apical meristem that gives rise to the upper and lower florets of the maize tassel spikelets.
PO:0006378 ear spikelet meristem meristema de la espiga de la espiguilla Apical meristem that gives rise to the upper and lower florets of the maize ear spikelet.
PO:0006379 tassel spikelet rachilla raquilla del penacho (borla) de la espiguilla "The axis of the tassel spikelet, above the glumes."
PO:0006380 ear spikelet rachilla raquilla de la espiga de la espiguilla "The axis of the ear spikelet, above the glumes."
PO:0006381 lodicule of tassel floret lodículo del florete del penacho (borla) "In a tassel floret, one of two or three tiny scales or flaps of tissue outside the stamens, possibly representing reduced perianth segments."
PO:0006382 lodicule of ear floret lodículo del florete de la espiga "In a Maize ear floret, one of two or three tiny scales or flaps of tissue, possibly representing reduced perianth segments."
PO:0006383 Poaceae androecium androecio de Poaceae Collectively the stamens of one grass floret.
PO:0006384 Poaceae gynoecium ginoecio de Poaceae A gynoecium that is part of a Poaceae floret. Zea gynoecium
PO:0006385 lower glume of pedicellate spikelet of tassel gluma inferior de la espiguilla pedicelada del penacho (borla) The proximal/basal of the two glumes in the tassel pedicellate spikelet.
PO:0006386 lower glume of sessile spikelet of tassel gluma inferior de la espiguilla sésil del penacho (borla) The proximal/basal of the two glumes in the tassel sessile spikelet.
PO:0006387 upper glume of sessile spikelet of tassel gluma superior de la espiguilla sésil del penacho (borla) The apical/distal of the two glumes in a tassel sessile spikelet.
PO:0006388 upper glume of pedicellate spikelet of tassel gluma superior de la espiguilla pedicelada del penacho (borla) The apical/distal of the two glumes in a tassel pedicellate spikelet.
PO:0006389 rachilla of sessile spikelet of tassel raquilla de la espiguilla sésil del penacho (borla) "The axis of the tassel sessile spikelet, above the glumes."
PO:0006390 rachilla of pedicellate spikelet of tassel raquilla de la espiguilla pedicelada del penacho (borla) "The axis of the tassel pedicellate spikelet, above the glumes."
PO:0006391 gynoecium of lower floret of sessile spikelet of tassel ginoecio del florete inferior de la espiguilla sésil del penacho (borla) Collectively the carpels of a lower floret of sessile spikelet of maize tassel.
PO:0006392 androecium of upper floret of sessile spikelet of tassel androecio del florete superior de la espiguilla sésil del penacho (borla) Collectively the stamens of upper floret of a sessile spikelet of tassel inflorescence of maize.
PO:0006393 androecium of lower floret of sessile spikelet of tassel androecio del florete inferior de la espiguilla sésil del penacho (borla) Collectively the stamens of lower floret of a sessile spikelet of tassel inflorescence of maize.
PO:0006394 gynoecium of upper floret of sessile spikelet of tassel ginoecio del florete superior de la espiguilla sésil del penacho (borla) Collectively the carpels of a upper floret of sessile spikelet of maize tassel.
PO:0006395 lemma of upper floret of sessile spikelet of tassel lemma del florete superior de la espiguilla sésil del penacho (borla) The lower of the two bracts enclosing a flower in a maize tassel sessile spikelet upper floret.
PO:0006397 lemma of lower floret of sessile spikelet of tassel lemma del florete inferior de la espiguilla sésil del penacho (borla) The lower of the two bracts enclosing a flower in a maize tassel sessile spikelet lower floret.
PO:0006399 palea of lower floret of sessile spikelet of tassel palea del florete inferior de la espiguilla del penacho (borla) The upper of the two bracts enclosing a flower in a maize tassel sessile spikelet lower floret.
PO:0006401 palea of upper floret of sessile spikelet of tassel palea del floerete superior de la espiguill sésil del penacho (borla) The upper of the two bracts enclosing a flower in a maize tassel sessile spikelet upper floret.
PO:0006403 gynoecium of lower floret of pedicellate spikelet of tassel ginoecio del florete inferior de la espiguilla pedicelada del penacho (borla) Collectively the carpels of a lower floret of pedicellate spikelet of maize tassel.
PO:0006404 gynoecium of upper floret of pedicellate spikelet of tassel ginoecio del florete superior de la espiguilla pedicelada del penacho (borla) Collectively the carpels of a upper floret of pedicellate spikelet of maize tassel.
PO:0006405 androecium of upper floret of pedicellate spikelet of tassel androecio del florete superior de la espiguilla pedicelada del penacho (borla) Collectively the stamens of upper floret of a pedicellate spikelet of tassel inflorescence of maize.
PO:0006406 androecium of lower floret of pedicellate spikelet of tassel androecio del florete inferior de la espiguila pedicelada del penacho (borla) Collectively the stamens of lower floret of a pedicellate spikelet of tassel inflorescence of maize.
PO:0006407 lemma of lower floret of pedicellate spikelet of tassel lemma del florete inferior de la espiguilla pedicelada del penacho (borla) The lower of the two bracts enclosing a flower in a maize tassel pedicellate spikelet lower floret.
PO:0006409 lemma of upper floret of pedicellate spikelet of tassel lemma del florete superior de la espiguilla pedicelada del penacho (borla) The lower of the two bracts enclosing a flower in a maize tassel pedicellate spikelet upper floret.
PO:0006411 palea of lower floret of pedicellate spikelet of tassel palea del florete inferior de la espiguilla pedicelada del penacho (borla) The upper of the two bracts enclosing a flower in a maize tassel pedicellate spikelet lower floret.
PO:0006413 palea of upper floret of pedicellate spikelet of tassel palea del florete superior de la espiguilla pedicelada del penacho (borla) The upper of the two bracts enclosing a flower in a maize tassel pedicellate spikelet upper floret.
PO:0006415 pedicel of ear spikelet pedicelo de la espiguilla de la espiga This is the ultimate branch of the pedicellate ear spikelet.
PO:0006416 pedicel of tassel spikelet pedicelo de la espiguilla del penacho (borla) This is the ultimate branch of the pedicellate tassel spikelet.
PO:0006417 tassel peduncle pedúnculo del penacho (borla) The axis of a maize tassel below the lowest tassel node.
PO:0006418 ear peduncle pedúnculo de la espiga The stalk of a maize ear below the lowest ear node. shank; Zea lateral branch
PO:0006419 androecium of lower floret of pedicellate spikelet of ear androecio del florete inferior de la espiguilla pedicelada de la espiga Collectively the stamens of lower floret of a pedicellate spikelet of maize ear inflorescence.
PO:0006420 androecium of lower floret of sessile spikelet of ear androecio del florete inferior de la espiguilla sésil de la espiga Collectively the stamens of lower floret of a sessile spikelet of maize ear inflorescence.
PO:0006421 androecium of upper floret of sessile spikelet of ear androecio del florete superior de la espiguilla sésil de la espiga Collectively the stamens of upper floret of a sessile spikelet of maize ear inflorescence.
PO:0006422 androecium of upper floret of pedicellate spikelet of ear androecio de florete superior de la espiguilla pedicelada de la espiga Collectively the stamens of upper floret of a pedicellate spikelet of maize ear inflorescence.
PO:0006423 gynoecium of lower floret of sessile spikelet of ear ginoecio del floerete inferior de la espiguilla sésil de la espiga Collectively the carpels of a lower floret of sessile spikelet of maize ear.
PO:0006424 gynoecium of lower floret of pedicellate spikelet of ear ginoecio del florete inferior de la espiguilla pedicelada de la espiga Collectively the carpels of a lower floret of pedicellate spikelet of a maize ear.
PO:0006425 gynoecium of upper floret of sessile spikelet of ear ginoecio del florete superior de la espiguilla de la espiga Collectively the carpels of a upper floret of sessile spikelet of maize ear.
PO:0006426 gynoecium of upper floret of pedicellate spikelet of ear ginoecio del floerete superior de la espiguilla pedicelada de la espiga Collectively the carpels of a upper floret of pedicellate spikelet of maize ear.
PO:0006427 palea of upper floret of sessile spikelet of ear palea del florete superior de la espiguilla sésil de la espiga The upper of the two bracts enclosing a flower in a maize ear sessile spikelet upper floret.
PO:0006428 palea of lower floret of sessile spikelet of ear palea del florete inerior de la espiguilla sésil de la espiga The upper of the two bracts enclosing a flower in a maize ear sessile spikelet lower floret.
PO:0006429 palea of upper floret of pedicellate spikelet of ear palea del florete superior de la espiguilla pedicelada de la espiga The upper of the two bracts enclosing a flower in a maize ear pedicellate spikelet upper floret.
PO:0006430 palea of lower floret of pedicellate spikelet of ear palea del florete inferior de la espiguilla pedicelada de la espiga The upper of the two bracts enclosing a flower in a maize ear pedicellate spikelet lower floret.
PO:0006431 lemma of lower floret of pedicellate spikelet of ear lemma del florete inferior de la espiguilla pedicelada de la espiga The lower of the two bracts enclosing a flower in a maize ear pedicellate spikelet lower floret.
PO:0006432 lemma of upper floret of pedicellate spikelet of ear lemma del florete suerior de la espiguilla pedicelada de la espiga The lower of the two bracts enclosing a flower in a maize ear pedicellate spikelet upper floret.
PO:0006433 lemma of lower floret of sessile spikelet of ear lemma del florete inferior de la espiguilla sésil de la espiga The lower of the two bracts enclosing a flower in a maize ear sessile spikelet lower floret.
PO:0006434 lemma of upper floret of sessile spikelet of ear lemma del florete superior de la espiguilla sésil de la espiga The lower of the two bracts enclosing a flower in a maize ear sessile spikelet upper floret.
PO:0006435 rachilla of pedicellate spikelet of ear raquilla de la espiguilla pedicelada de la espiga "The axis of the ear pedicellate spikelet, above the glumes."
PO:0006436 rachilla of sessile spikelet of ear raquilla de la espiguilla sésil de la espiga "The axis of the ear sessile spikelet, above the glumes."
PO:0006437 lower glume of pedicellate spikelet of ear gluma inferior de la espiguilla pedicelada de la espiga The proximal/basal of the two glumes in the ear pedicellate spikelet.
PO:0006438 lower glume of sessile spikelet of ear gluma inferior de la espiguilla sésil de la espiga The proximal/basal of the two glumes in the ear sessile spikelet.
PO:0006439 upper glume of pedicellate spikelet of ear gluma superior de la espiguilla pedicelada de la espiga The apical/distal of the two glumes in the pedicellate spikelet.
PO:0006440 upper glume of sessile spikelet of ear gluma superior de la espiguilla sésil de la espiga The apical/distal of the two glumes in the sessile spikelet.
PO:0006441 Poaceae stamen estambre de Poaceae "A microsporophyll, bearing four microsporangia in a grass floret."
PO:0006442 Poaceae anther antera de Poaceae The pollen-bearing part of a stamen of a grass floret.
PO:0006443 Poaceae connective connectivo de Poaceae "The part of the stamen of a grass floret, that connects the microsporangia/pollen sacs."
PO:0006444 Poaceae microsporangium microsporangio de Poaceae "Sporangium in the anther of a grass stamen producing microspores, usually many in number."
PO:0006445 Poaceae anther wall pared de la antera de Poaceae A multicellular layer with outer epidermis and an inner endothecium of an anther of a grass stamen.
PO:0006446 Poaceae endothecium endotecio de Poaceae The hypodermis of an anther sac of a grass stamen with distinctively thickened walls and involved in its dehiscence.
PO:0006447 Poaceae exothecium exotecio de Poaceae The epidermis of an anther sac of a grass stamen.
PO:0006448 Poaceae placentoid Placentoide de Poaceae An inpushing of the anther wall of a grass stamen.
PO:0006449 Poaceae stomium estomio en Poaceae A stomium that is part of an anther wall (sensu Poaceae).
PO:0006450 Poaceae tapetum tapete de Poaceae "Innermost part of the anther wall, involved in the nutrition of the pollen in grasses."
PO:0006451 Poaceae microsporocyte microsporocito de Poaceae A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) microspores in a grass plant.
PO:0006452 Poaceae microspore microspora de Poaceae "The smaller, in general, of the two kinds of spores produced in the life cycle of a grass plant. It gives rise to the male gametophyte."
PO:0006453 Poaceae theca teca de Poaceae A part of the anther of a grass stamen consisting of paired sporangia that dehisce down a common slit.
PO:0006454 Poaceae filament filamento de Poaceae The stalk of the stamen of a grass floret.
PO:0006455 Poaceae carpel carpelo de Poaceae A megasporophyll at the center of a grass floret enclosing the ovule.
PO:0006456 Poaceae ovary Ovario de Poaceae The basal portion of a carpel that encloses the ovule(s) in a grass floret.
PO:0006457 Poaceae ovule óvulo de Poaceae A stalked or sessile structure in a grass carpel within which one or more megaspores are formed and later the female gametophyte or embryo sac develops.
PO:0006458 Poaceae chalaza calaza de Poaceae región in the grass ovule where the integuments and the nucellus merge with the funiculus.
PO:0006459 Poaceae outer integumet integumento externo de Poaceae "One of the two layers of tissue that usually covers the ovule of a grass, contiguous to the inner integument and usually involved in forming the micropyle at the apex."
PO:0006460 Poaceae inner integument integumento interno de Poaceae "The innermost of the two layers of tissue that cover the ovule of a grass, contiguous to the nucellus and usually involved in forming the micropyle at the apex."
PO:0006461 Poaceae micropyle micrópila de Poaceae A micropyle at the apex of a grass ovule.
PO:0006462 Poaceae nucellus nucelo de Poaceae Subepidermal tissue in the ovule of a grass plant surrounding the megasporocyte.
PO:0006463 Poaceae megasporocyte megasporocito de Poaceae A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) megaspores in a grass plant.
PO:0006464 Poaceae megaspore megaspora de Poaceae "The larger, in general, of the two kinds of spores produced after meiosis in the life cycle of a grass plant, and on germination giving rise to the female gametophyte (embryo sac)."
PO:0006465 Poaceae integument integumento de Poaceae "One of the layers of tissue that covers the ovule of a grass carpel, enveloping the nucellus and forming the micropyle at the apex."
PO:0006466 Poaceae funicle funículo de Poaceae A stalk that attaches an ovule to a placenta in a grass carpel.
PO:0006467 Poaceae ovary placenta Placenta del ovario de Poaceae The región within an ovary to which ovules are attached in a grass carpel.
PO:0006468 Poaceae stigma estigma de Poaceae The apical part of a carpel of a grass floret on which the pollen germinates.
PO:0006469 Poaceae style estilo de Poaceae "An elongated part of a carpel between the ovary and the stigma of a grass floret, through which the pollen tube grows."
PO:0006470 Zea carpel carpelo de Zea A megasporophyll at the center of a maize floret enclosing the ovule.
PO:0006471 Zea androecium androecio de Zea Collectively the stamens of one floret of a maize plant.
PO:0006472 Zea stamen estambre de Zea A microsporophyll bearing four microsporangia in a maize floret.
PO:0006473 Zea anther antera de Zea The pollen-bearing part of a stamen of a maize floret.
PO:0006474 Zea filament filamento de Zea The stalk of the stamen of a maize floret.
PO:0006475 Zea connective conectivo de Zea "The part of the stamen of a maize floret, that connects the microsporangia or pollen sacs."
PO:0006476 Zea microsporangium microsporangio de Zea "Sporangium in the anther of a maize stamen producing microspores, usually many in number ."
PO:0006477 Zea anther wall pared de la antera de Zea A multicellular layer with outer epidermis and an inner endothecium of an anther of a maize stamen.
PO:0006478 Zea theca teca de Zea A part of the anther of a maize stamen consisting of paired sporangia that dehisce down a common slit.
PO:0006479 Zea microsporocyte microsporocito de Zea A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) microspores in a maize plant.
PO:0006480 Zea microspore microspora de Zea "The smaller, in general, of the two kinds of spores produced in the life cycle of a maize plant. It gives rise to the male gametophyte."
PO:0006481 Zea endothecium endotecio de Zea The hypodermis of an anther sac of a maize stamen with distinctively thickened walls and involved in its dehiscence.
PO:0006482 Zea exothecium exotecio de Zea The epidermis of an anther sac of a maize stamen.
PO:0006483 Zea placentoid placentoide de Zea An inpushing of the anther wall of a maize stamen.
PO:0006484 Zea tapetum tapete de Zea "Innermost part of the anther wall, involved in the nutrition of the pollen in maize."
PO:0006485 Zea stomium estomio de Zea A stomium that is part of an anther wall (sensu Zea).
PO:0006486 Zea ovary ovario de Zea The basal portion of a carpel that encloses the ovule(s) in a maize floret.
PO:0006487 Zea stigma estigma de Zea The apical part of a carpel of a maize floret on which the pollen germinates.
PO:0006488 silk estilo de Zea The style of a maize floret. Zea style
PO:0006489 Zea funicle funículo de Zea A stalk that attaches an ovule to a placenta in a maize carpel.
PO:0006490 Zea ovary placenta placenta del ovario de Zea The región within an ovary to which ovules are attached in a maize carpel.
PO:0006491 Zea ovule óvulo de Zea A stalked or sessile structure in a maize carpel within which one or more megaspores are formed and later the female gametophyte or embryo sac develops.
PO:0006492 Zea nucellus nucelo de Zea Subepidermal tissue in the ovule of a maize plant surrounding the megasporocyte.
PO:0006493 Zea megasporocyte megasporocito de Zea A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) megaspores in a maize plant.
PO:0006494 Zea megaspore megaspora de Zea "The larger, in general, of the two kinds of spores produced after meiosis in the life cycle of a maize plant, and on germination giving rise to the female gametophyte (embryo sac)."
PO:0006495 Poaceae degenerate megaspore megaspora degenerativa de Poaceae The megaspores in a grass plant that would not participate in megagametogenesis.
PO:0006496 Poaceae functional megaspore megaspora funcional de Poaceae The megaspore that forms the embryo sac in grasses.
PO:0006497 Poaceae stigma epidermis epidermis del estigma de Poaceae The epidermal cell layer of the grass stigma.
PO:0006498 Poaceae style epidermis epidermis del estilo de Poaceae The epidermal cell layer of the style of a grass carpel.
PO:0006499 Poaceae transmitting tissue tejido de transmisión de Poaceae "Tissue in the style of a grass carpel, through which the pollen tube grows; it connects the stigma and the inside of ovary."
PO:0006500 Poaceae ovary epidermis epidermis del ovario de Poaceae The epidermal cell layer of the ovary of a grass carpel.
PO:0006501 leaf abscission zone zona de absición de la hoja "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."
PO:0006502 flower abscission zone zona de absición de la flor "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."
PO:0006503 fruit abscission zone zona de absición del fruto "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."
PO:0006504 leaf trichome tricoma de hoja A phyllome trichome that is part of a leaf epidermis.
PO:0006505 central spike of ear espiga central de la espiga de la espiga A first order inflorescence axis that is the central axis of an ear. ear rachis; Zea cob
PO:0006506 Zea chalaza calaza de Zea región in the maize ovule where the integuments and the nucellus merge with the funiculus.
PO:0006507 Zea integument integumento de Zea "One of the layers of tissue that covers the ovule of a maize carpel, enveloping the nucellus and forming the micropyle at the apex."
PO:0006508 Poaceae integument epidermis epidermis del integumento de Poaceae The epidermis of an integument in a grass ovule.
PO:0008001 fruit distal end porción distal del fruto The end distal from the fruit pedicel. blossom end
PO:0008002 fruit proximal end porción proximal del fruto The stem end of the fruit. fruit shoulders
PO:0008003 fruit vascular system sistema vascular del fruto A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a fruit.
PO:0008004 fruit aleurone layer capa de aleurona del fruto "An aleurone layer of the grass caryopsis, its cells being characterized by presence of protein bodies containing seed storage proteins."
PO:0008005 fruit nucellus nucelo del fruto A nucellus in the grass caryopsis.
PO:0008006 nucellar epidermis epidermis nucelar A portion of plant tissue that is the morphologically distinct outer layer of the nucellus.
PO:0008007 nucellar projection proyección nucelar A portion of plant tissue that is the morphologically distinct portion of the nucellus overlying the vascular strands in the grass caryopsis.
PO:0008008 modified aleurone aleurona modificada A morphologically distinct aleurone layer located adjacent to the nucellar projection.
PO:0008009 abaxial nucellar projection proyección nucelar abaxial A portion of plant tissue that is the abaxial/lower portion of the nucellus overlying the vascular strands in the grass caryopsis.
PO:0008010 adaxial nucellar projection proyección nucelar adaxial A portion of plant tissue that is the adaxial/upper portion of the nucellus overlying the vascular strands in the grass caryopsis.
PO:0008011 embryo vascular system sistema vascular del embrión Vascular system of embryo.
PO:0008012 stigma vascular system sistema vascular del estigma A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a stigma. stigma vein
PO:0008013 anther vascular system sistema vascular de la antera A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a anther.
PO:0008014 filament vascular system sistema vascular del filamento A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a filament. filament vein
PO:0008015 hypocotyl vascular system sistema vascular del hipocótile Vascular system of the hypocotyl.
PO:0008016 vegetative shoot apical meristem meristema vegetativo apical del epiblasto (epiblastema) A shoot apical meristem that gives rise to the apical growth of vegetative tissues and organs. vegetative meristem
PO:0008017 leaf sheath pulvinus vaina del pulvínulo de la hoja "A more or less abrupt swelling, especially at the apex or base of a leaf sheath."
PO:0008018 transition leaf hoja de transición "A leaf that is part of an heteroblastic series, and is characterized by anatómical features that are intermediate between juvenile and adult leaves."
PO:0008019 leaf lamina base base de la lámina de la hoja The región of the leaf lámina proximal to the stem and usually connected to it by means of a petiole.
PO:0008020 central zone of the leaf lamina zona central de la lámina de la hoja región that includes the widest or majority portion of leaf lámina and that does not include leaf apex and leaf lámina base.
PO:0008021 tertiary vein vena terciaria A leaf vein arising from a secondary vein. third order leaf vein
PO:0008022 quaternary vein vena cuaternaria A leaf vein arising from a tertiary vein. fourth order leaf vein
PO:0008023 higher order vein vena de alto orden A leaf vein arising from a quaternary or higher vein order. fifth and higher order leaf vein
PO:0008024 petiole proximal end extremo proximal del pecíolo The región of the petiole proximal to its stem attachment site. petiole base
PO:0008025 central zone of the petiole zona central del pecíolo regións of the petiole that does not include petiole distal end and petiole proximal end.
PO:0008026 petiole distal end extremo distal del pecíolo The región of the petiole distal to its stem attachment site or proximal to the leaf lámina . petiole apex
PO:0008027 petiole adaxial epidermis epidermis adaxial del pecíolo A portion of petiole epidermis that covers the adaxial/upper surface of a petiole.
PO:0008028 reproductive shoot apical meristem meristema apical reproductivo del epiblasto (epiblastema) A shoot apical meristem that gives rise to the apical growth of reproductive tissues and organs.
PO:0008029 petiole abaxial epidermis epidermis abaxial del pecíolo A portion of petiole epidermis that covers the abaxial/lower surface of a petiole.
PO:0008030 trichome cell célula del tricoma A plant cell that is part of a trichome. non-glándular unicellular trichome; non-secretory unicellular trichome; simple trichome; unicellular trichome
PO:0008031 trichome branch rama del tricoma The branch on a trichome.
PO:0008032 stomatal pore poro estomático "A plant anatómical space that forms an opening in an epidermis, flanked by two guard cells." stoma; stomata; stomatal aperture
PO:0008034 leaf whorl hoja en verticilo A cluster of leaves in crowded circles or spirals arising basally from a crown. rosette
PO:0008035 plerome pleroma "A meristem forming the core of the axis composed of the primary vascular tissues and associated ground tissue, such as pith and interfascicular regións."
PO:0008036 periblem periblema A meristem that forms the cortex.
PO:0008037 seedling vástago A young plant derived from a newly germinated seed.
PO:0008038 adventitious root primordium primordio de la raíz adventicia A root primordium that will develop into an adventitious root.
PO:0008039 stem base base del tallo The basal part of stem.
PO:0008040 lodicule primordium primordio del lodículo A primordium that will develop into a lodicule.
PO:0008041 stem internode elongation zone zona de elongación del internodo del tallo A shoot internode elongation zone that is part of a stem internode.
PO:0008042 stem internode differentiation zone zona de diferenciación del internodo del tallo A shoot internode differentiation zone that is part of a stem internode.
PO:0008043 floral epidermis epidermis floral A portion of shoot epidermis that is part of the floral organs.
PO:0008044 floral stomatal complex complejo estomático floral An opening pore on the epidermis of floral organs bordered by two guard cells and serving in gas exchange.
PO:0008045 floral guard cell célula guardiana floral One of a pair of cells flanking the stomatal pore of floral organs.
PO:0008046 floral stomatal pore poro estomático floral A stomatal pore that is part of a floral stomatal complex.
PO:0008047 scutellar vascular system sistema vascular de escutelo A vascular system in a scutellum. scutellum vascular system
PO:0008048 scutellar epithelium epitelio escutelar A continuous layer of cylindrical cells covering the endosperm side of the scutellum. Thought to act as a secretory and absortive organ. scutellum epithelium
PO:0009000 pulvinus pulvínulo "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."
PO:0009001 fruit fruto "A collective plant structure containing one or more embryos, which as a whole, develops from a gynoecium." achene; berry; capsule; caryopsis; circumcissile capsule; cypsela; drupe; follicle; grain; kernel; legume; loculicidal capsule; lomentum; nut; pod; pome; poricidal capsule; schizocarp; septicidal capsule; septifragal capsule; silicula; siliqua; silique
PO:0009002 plant cell célula vegetal A cell that is part of a plant and that has as its parts a plant cell wall.
PO:0009003 sporophyte esporofito A plant structure that is a product of fértilization and produces spores through meiosis.
PO:0009004 gametophyte gametofito A plant structure that arises through meiosis and may produce gametes by mitosis.
PO:0009005 root raíz A plant axis that is part of a root system. aerial root
PO:0009006 shoot system sistema de epiblasto (epiblastema) A collective plant structure that produces shoot apical meristems and the plant structures that arise from them. Poaceae crown; shoot; tree crown
PO:0009007 portion of plant tissue porción de un tejido vegetal A plant structure that has as its parts múltiple cells and is a proper part of an organ. plant tissue
PO:0009008 plant organ órgano vegetal "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." compound plant organ; simple plant organ
PO:0009009 embryo embrión A whole plant in the post-zygotic stage that does not yet consist of fully differentiated tissues. germ
PO:0009010 seed semilla "A propagating organ formed in the reproductive cycle of gymnosperms and angiosperms, derived from the ovule and enclosing an embryo."
PO:0009011 plant structure estructura vegetal "An anatómical structure (CARO:0000003) that is or was part of a plant, or was derived from a part of a plant."
PO:0009013 meristem meristema "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." meristematic tissue; portion of meristem tissue
PO:0009014 dermal tissue tejido dérmico A portion of plant tissue that covers the surface of the plant.
PO:0009015 portion of vascular tissue porción de tejido vascular A portion of plant tissue that has parts xylem and phloem. vascular system
PO:0009016 ground tissue tejido fundamental "OBSOLETE. Tissues other than the vascular tissues, epidermis and the periderm."
PO:0009017 inflorescence branch pulvinus pulvínulo ramificado de una inflorescencia Pulvinus of an inflorescence branch.
PO:0009018 basal endosperm transfer cell célula de transferencia del endosperma basal A transfer cell that is part of a basal endosperm transfer layer.
PO:0009019 obsolete basal endosperm transfer layer capa de transferencia del endosperma basal obsoleto A cell layer found in basal endosperm transfer cell.
PO:0009020 meristem L1 meristema L1 The outermost layer of a shoot apical meristem that gives rise to a shoot epidermis.
PO:0009021 meristem L2 meristema L2 A cell layer directly beneath a meristem L1 layer in a shoot apical meristem which gives rise to subepidermal tissue.
PO:0009022 meristem L3 meristema L3 A multicellular layer beneath a mersistem L2 layer in a shoot apical meristem which gives rise to internal tissues of leaf and stem.
PO:0009023 leaf axil hoja axilar An axil that is the space between a shoot axis and a leaf that branches from the shoot axis.
PO:0009024 gynoecium ridge of lower floret of pedicellate spikelet of ear surco del ginoecio del florete inferior de la espiguiila pedicelada de la espiga A Zea gynoecium ridge that is a gynoecium of a lower floret of a pedicellate spikelet of ear in the early stages of development. gynoecial ridge of lower floret of pedicellate spikelet of ear; stylar ridge of lower floret of pedicellate spikelet of ear
PO:0009025 vascular leaf hoja vascular A leaf in a vascular plant. foliage leaf
PO:0009026 sporophyll esporofilo A leaf-like organ on which one or more sporangia are borne.
PO:0009027 megasporophyll megasporofilo "A structure upon which (or in the axil of which) one or more megasporangia are borne; in flowering plants, a carpel."
PO:0009028 microsporophyll microsporofilo "A structure on which one or more microsporangia are borne; in flowering plants, the stamen."
PO:0009029 stamen estambre A microsporophyll bearing one or more microsporangia.
PO:0009030 carpel carpelo "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)."
PO:0009031 sepal sépalo A member of the (usually green) outer whorl of non-fértile parts surrounding the fértile organs of a flower.
PO:0009032 petal pétalo "A member of the corolla, the inner whorl of non-fértile parts surrounding the fértile organs of a flower, usually soft and colored conspicuously."
PO:0009033 tepal tépalo A phyllome that is part of a perianth in which all parts are similar in appearance and are neither petals nor sepals.
PO:0009034 floral bract bráctea floral A bract subtending a flower. chaff
PO:0009035 nectary nectario A multicellular glándular structure secreting a liquid containing organic substances especially sugars.
PO:0009036 lodicule lodículo 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.
PO:0009037 lemma lemma "In a grass floret, the lower of two bracts enclosing a flower."
PO:0009038 palea palea "In a grass floret, the upper of the two bracts enclosing a flower."
PO:0009039 glume gluma "A ""bract"" in the inflorescence of a grass, sedge or similar plant." rudimentary glume
PO:0009040 sterile lemma lemma estéril "A bract in the position of a lemma, but not enclosing floral organs." empty glume
PO:0009041 fertile lemma lemma fértil "A lemma that encloses a functional flower, with androecium, gynoecium or both."
PO:0009042 prophyll profilo "The first leaf or two leaves formed at the base of an axillary shoot, often smaller and/or in a distinctively different position from those formed subsequently."
PO:0009043 bracteole bracteola "A small leaf or leaves borne singly or in pairs on the pedicel, the prophyll(s) of the flower-shoot (pedicel plus flower)."
PO:0009044 perigynium perigeneo "Sac-like bract subtending the pistillate flower, as in Carex."
PO:0009045 involucral bract bráctea involucral "Equals inflorescence bract of an involucre, as in Asteraceae or Compositeae." phyllary
PO:0009046 flower flor 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. basal flower; diclinous flower; double flower; female flower; hermaphrodite flower; imperfect flower; male flower; monoclinous flower; perfect flower; pistillate flower; staminate flower
PO:0009047 stem caña A shoot axis that is the primary axis of a plant. cane; culm; primary axis; stalk; trunk
PO:0009047 stem tallo
PO:0009047 stem tronco
PO:0009047 stem eje primario
PO:0009049 inflorescence inflorescencia 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. Asteraceae floret; capitulum; catkin; corymb; cyme; dichasium; drepanium; helicoid cyme; monochasium; panicle; raceme; rhipidium; scorpioid cyme; Sorghum cob; Triticeae spike; umbel; verticillaster
PO:0009051 spikelet espiguilla Ultimate and congested inflorescence branch of the grasses.
PO:0009052 pedicel pedicelo An inflorescence branch that supports an individual flower in an inflorescence that contains more than one flower.
PO:0009053 peduncle pedúnculo A branch of an inflorescence or an individual flower. inflorescence stem
PO:0009054 inflorescence bract bráctea de la inflorescencia A bract subtending a branch of the inflorescence or borne on the inflorescence axis below any branches or flowers.
PO:0009055 bract bráctea "A phyllome, usually different in form from the foliage leaves, subtending a reproductive structure." hypsophyll
PO:0009056 floral nectary nectario floral A multicellular glándular structure found in the flower secreting a liquid containing organic substances especially sugars.
PO:0009057 extrafloral nectary nectario extrafloral A multicellular glándular structure found in places other than flower secreting a liquid containing organic substances especially sugar.
PO:0009058 perianth perianto "A collective phyllome structure composed of two or more petals, sepals, or tepals."
PO:0009059 corolla corola A collective phyllome structure composed of two or more petals. angiosperm calyptra
PO:0009060 calyx cálix A collective phyllome structure composed of two or more sepals.
PO:0009061 androecium androecio A collective phyllome structure composed of two or more stamens.
PO:0009062 gynoecium ginoecio A collective phyllome structure composed of two or more carpels. pistil
PO:0009063 epicalyx epicálix A collective phyllome structure composed of two or more phyllomes immediately outside the calyx.
PO:0009064 receptacle receptáculo "A cardinal organ part that is the región at the distal end of either a peduncle or a pedicel where the floral appendages (for example, sepals, petals, stamens, and pistils) are attached."
PO:0009065 hypanthium hipantio "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."
PO:0009066 anther antera The pollen-bearing part of a stamen.
PO:0009067 filament filamento A stalk of a stamen.
PO:0009068 connective conectivo The part of the stamen that connects the microsporangia/pollen sacs.
PO:0009069 theca teca A part of the anther consisting of paired sporangia that dehisce down a common slit.
PO:0009070 pollen sac saco polínico A microsporangium in an angiosperm that is a cavity in an anther that contains pollen grains. anther lobe
PO:0009071 tapetum tapete "Innermost part of the anther wall, involved in the nutrition of the pollen."
PO:0009072 ovary ovario "The basal portion of a carpel or group of fused carpels, that encloses the ovule(s)."
PO:0009073 stigma estigma "Part of a carpel or group of fused carpels on which the pollen germinates, usually apical."
PO:0009074 style estilo "An elongated part of a carpel or group of fused carpels between the ovary and the stigma, and through which the pollen tube grows." silk
PO:0009075 plant ontology ontología vegetal OBSOLETE. A controlled vocabulary to describe the various plant parts and the growth and developmental stages.
PO:0009076 gynoecium ridge of lower floret of sessile spikelet of ear surco del ginoecio del florete inferior de la espiguilla sésil de la espiga A Zea gynoecium ridge that is a gynoecium of a lower floret of sessile spikelet of ear in the early stages of development. gynoecial ridge of lower floret of sessile spikelet of ear; stylar ridge of lower floret of sessile spikelet of ear
PO:0009077 staminode estaminodio Sterile stamen.
PO:0009078 pistillode pistilodio "A sterile pistil, often rudimentary."
PO:0009079 gynoecium ridge of upper floret of pedicellate spikelet of ear surco del ginoecio del florete superior de la espiguilla pedicelada de la espiga A Zea gynoecium ridge that is a gynoecium of an upper floret of pedicellate spikelet of ear in the early stages of development. gynoecial ridge of upper floret of pedicellate spikelet of ear; stylar ridge of upper floret of pedicellate spikelet of ear
PO:0009080 spikelet rachilla raquilla de la espiguilla "The axis of the spikelet, above the glumes."
PO:0009081 inflorescence branch conflorescencia An inflorescence axis that is a branch forming from a primary or higher order inflorescence axis. coflorescence
PO:0009082 floret florete "Small flowers, especially of the spikelets of Poaceae and Cyperaceae."
PO:0009083 reproductive structures estructuras reproductivas OBSOLETE. Aggregation of gamete producing structures.
PO:0009084 pericarp pericarpo "A wall of a fruit, developed from the ovary or carpel wall." fruit peel; fruit rind
PO:0009085 exocarp exocarpo A portion of plant tissue that is the outer layer of a pericarp. ectocarp; epicarp; flavedo; outer epidermis of pericarp; pericarp epidermis
PO:0009086 endocarp endocarpo A portion of plant tissue that is the innermost differentiated layer of a pericarp. citrus flesh; citrus pulp; endocarp; inner epidermis of pericarp
PO:0009087 mesocarp mesocarpo A portion of plant tissue that is the middle layer of a pericarp. albedo
PO:0009088 seed coat cubierta de la semilla A portion of plant tissue that is the covering of a seed derived from ovular - mainly integumentary - tissue.
PO:0009089 endosperm endosperma A maximal portion of nutritive plant tissue in a seed.
PO:0009090 aril arilo "A cardinal organ part that is a fleshy outgrowth of the funicle, covering all or most of the seed."
PO:0009091 mature dispersal unit unidad de dispersión madura OBSOLETE. provisional term
PO:0009092 gynoecium ridge of upper floret of sessile spikelet of ear surco del ginoecio del florete superior de la espiguiila sésil de la espiga A Zea gynoecium ridge that is a gynoecium of an upper floret of sessile spikelet of ear in the early stages of development. gynoecial ridge of upper floret of sessile spikelet of ear; stylar ridge of upper floret of sessile spikelet of ear
PO:0009100 involucre involucro "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."
PO:0009101 long lateral tassel branch ramificación lateral larga del penacho (borla) The long branch that B arise from the central spike of tassel in maize. second order tassel branch
PO:0009102 short tassel branch ramificación corta del penacho (borla) The very short branch that may arise from either or both the long lateral branch and the central spike of tassel in maize. third order tassel branch
PO:0009103 short tassel branch meristem meristema de la ramificación corta del penacho (borla) 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. short branch meristem; third order tassel branch meristem
PO:0009104 long lateral tassel branch meristem meristema de la ramificación larga del penacho (borla) The meristem that gives rise to the long lateral branch in the maize tassel. long lateral branch meristem; second order tassel branch meristem
PO:0009105 inflorescence lateral meristem meristema lateral de la inflorescencia The meristem which gives rise to the lateral structures of the inflorescence and contributes to their apical growth.
PO:0009106 tassel meristem meristema del penacho (borla) Meristem that gives rise to the apical and lateral structures of the tassel inflorescence in maize.
PO:0009107 tassel lateral meristem meristema lateral del penacho (borla) "The meristem that gives rise to the long lateral branch, short branch and spikelets in maize tassel."
PO:0009108 inflorescence apical meristem meristema apical de la inflorescencia 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.
PO:0009109 ear meristem meristema de la espiga The meristem which gives rise to the female inflorescence or ear in maize.
PO:0009110 ear lateral meristem meristema de la espiga lateral The meristem that gives rise to the lateral structures of a maize ear.
PO:0009111 petiole pulvinus pulvínulo del pecíolo Pulvinus of the petiole.
PO:0019018 embryo axis eje del embrión "An axial part of an embryo that has as parts a hypocotyl and a root meristem or, if present, a radicle." hypocotyl-root axis
PO:0019022 arilloid ariloide 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. caruncle; strophiole
PO:0019023 strophiole estrofiolo An outgrowth occurring on the raphe.
PO:0019024 seed operculum opérculo de la semilla A plug-like structure formed in the micropylar región of the seed coat.
PO:0019026 tracheid bar barra de la traqueida "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)."
PO:0020001 ovary placenta placenta de ovario A placenta that is part of an ovary and to which ovules are attached.
PO:0020002 anther wall endothecium endotecio de la pared the la antera "A portion of hypodermis of an anther sac with distinctively thickened walls and involved in its dehiscence, especially when this is by slits." anther sac hypodermis
PO:0020003 ovule óvulo 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.
PO:0020004 anther wall exothecium exotecio de la pared de la antera "A portion of stamen epidermis that is part of an anther sac, sometimes with distinctively thickened walls and involved in its dehiscence, usually only when this is poricidal." anther epidermis; anther sac epidermis
PO:0020005 placentoid plancentoide A portion of parenchyma tissue that is part of a connective and projects into a pollen sac.
PO:0020006 funicle funículo A stalk that attaches an ovule to a placenta. funiculus
PO:0020008 exine exina "OBSOLETE: The outer layer of the pollen grain wall, highly resistant to strong acids and bases, and composed primarily of sporopollenin."
PO:0020009 ectexine ectexina "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."
PO:0020010 endexine endexina "OBSOLETE: The inner part of the exine, which stains."
PO:0020011 nexine nexina "OBSOLETE: The inner, non-sculptured part of the exine which lies below the sexine."
PO:0020012 sexine sexina "OBSOLETE: The outer, sculptured layer of the exine, which lies above the nexine."
PO:0020013 tectum tectum "OBSOLETE: The layer of sexine, which forms a roof over the columellae, granules or other infratectal elements." sexine 2
PO:0020014 columella columela "OBSOLETE: A rod-like element of the sexine/ectexine, either supporting the tectum or a caput." sexine 1
PO:0020015 sculpture elements elementos de la escultura OBSOLETE: Third layer of sexine. sexine 3
PO:0020016 foot layer capa basal del grano de polen OBSOLETE: The inner layer of the ectexine. nexine 1
PO:0020017 intine intina "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."
PO:0020018 germination pore poro de germinación "OBSOLETE: Area through which the pollen imports the nutrition during its development, at the time of pollen germination, the pollen tube emerges through it." pollen pore
PO:0020019 megaspore megaspora "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)."
PO:0020020 nucellus nucelo "A megasporangium in a seed plant, composed of fleshy subepidermal tissue inside an ovule and surrounding a megasporocyte." megasporangium
PO:0020021 integument integumento "One of the layers of tissue that usually covers an ovule, enveloping a nucellus and forming the micropyle at the apex."
PO:0020022 inner integument integumento interno "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."
PO:0020023 outer integument integumento externo "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."
PO:0020024 endothelium endotelio Cells of the inner epidermis of the inner (or only) integument of the ovule that are radially elongated and metabolically very active.
PO:0020025 micropyle micrópila A plant anatómical space that is enclosed by and forms an opening in an integument at the apex of an ovule. ovular micropyle
PO:0020026 chalaza calaza región in the ovule where the integuments and the nucellus join with the funiculus. ovular chlaza
PO:0020027 raphe rafe A cardinal organ part that is a ridge on an ovule where a funicle is or was fused to the ovule.
PO:0020028 antiraphe anterafe A cardinal organ part that is the part of an ovule on the opposite side from a raphe.
PO:0020029 obturator obturador "An outgrowth of the funicle, that forms a bridge between the micropyle and other tissues."
PO:0020030 cotyledon cotiledón A leaf formed at the first node of a sporophyte.
PO:0020031 radicle radícula The radicle is the basal continuation of the hypocotyl in an embryo and gives rise to the root system of the adult plant; sometimes more or less abortive.
PO:0020032 plumule plúmula "A somewhat differentiated terminal bud in several embryo types above the cotyledonary node, in which one or more internodes and leaves or scales can be discerned in a primordial stage." embryonic shoot
PO:0020033 coleóptile coleóptile "A tubular embryonic structure developed at the junction of the cotyledonary sheath with the seedling axis, and surrounding the plumule of a monocot embryo or seedling."
PO:0020034 coleorhiza coleorriza A portion of embryonic plant tissue surrounding the radicle in the embryo or seedling of some monocots.
PO:0020035 epicotyl epicótile "The first internode of a stem above the hypocotyl. In literature also used for the entire embryonic axis, consisting of several internodes, above the cotyledonary node."
PO:0020036 epiblast epiblasto "A portion of embryonic plant tissue that is a flap-like projection of the coleorhiza, inserted opposite the scutellum."
PO:0020037 mesocotyl mesocótile The internode between the cotyledon or cotyledons and the leaf or leaves at the next node of a young sporophyte.
PO:0020038 petiole pecíolo A stalk of a leaf.
PO:0020039 leaf lamina lámina de la hoja "A lámina that is part of a leaf, usually dorsiventrally flattened and expanded." leaf blade
PO:0020040 leaf base base de la hoja A phyllome base that is part of a leaf. leaf sheath base
PO:0020041 stipule estípula A phyllome that is one of (usually) a pair of appendages at a leaf base.
PO:0020042 simple leaf hoja simple A leaf in which the lámina is undivided.
PO:0020043 compound leaf hoja compuesta A leaf having two or more distinct leaflets that are evident as such from early in development.
PO:0020044 hyperphyll hiperfilo "The unifacial terete apical portion of a monocot cotyledon, sometimes also visible on other leaves."
PO:0020045 pinnate leaf hoja pinnada A once-compound leaf with leaflets borne along a rachis.
PO:0020046 palmate leaf hoja palmada "A once-compound leaf divided into several leaflets which arise at the same point, there being no rachis."
PO:0020047 microsporocyte microsporocito A diploid (2n) cell that undergoes meiosis and produces four haploid (1n) microspores. microspore mother cell; PMC; pollen mother cell
PO:0020048 microspore microspora "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."
PO:0020049 leaflet folíolo One of the ultimate segments of a compound leaf.
PO:0020050 petiolule peciolulo A stalk of a leaflet.
PO:0020051 stipel estipelo "Stipule-like appendage(s) at the base of a leaflet (in unifoliolate or simple leaves, found at the top of the petiole)."
PO:0020052 megaphyll megafilo "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."
PO:0020053 microphyll microfilo "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."
PO:0020054 bud scale escama de la yema A reduced leaf surrounding a dormant bud.
PO:0020055 leaf rachis raquis de la hoja "A stalk that is the main axis of a pinnate or more highly compound leaf, that bears leaflets or divisions of the axis."
PO:0020056 tegmen tegmen That part of the seed coat that develops from the inner integument.
PO:0020057 testa testa "That part of the seed coat that develops from the outer integument, or from the single integument when there is only one."
PO:0020058 perisperm perisperma Diploid nutritive tissue in an angiosperm seed derived from nucellar tissue. seed nucellus
PO:0020059 pollen wall pared del grano de polen OBSOLETE: Complex wall surrounding the micrsopore.
PO:0020060 caruncle carúncula "An outgrowth from the surface of a seed, usually near the hilum or micropyle."
PO:0020061 coma coma A portion of seed coat epidermis that consists of múltiple seed trichomes at the micropyle. brush
PO:0020062 elaiosome elaiosoma "An appendage of a seed, usually rich in oil, attractive to animals, especially ants."
PO:0020063 hilum hilo A cardinal organ part that is a scar on a seed at the place where it was attached to a funicle.
PO:0020064 dehiscent fruit fruto dehiscente OBSOLETE. Fruit that breaks open at maturity to release the contents.
PO:0020065 indehiscent fruit fruto indehiscente OBSOLETE. Fruit that does not open at maturity.
PO:0020066 fleshy fruit fruto carnoso "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."
PO:0020075 mericarp mericarpo OBSOLETE. One segment of a fruit of a schizocarp consisting of pericarp plus seed(s).
PO:0020081 seed as dispersal unit semilla como unidad dispersante OBSOLETE.
PO:0020084 pyrene pireno OBSOLETE. The 'stone' or 'pit' (endocarp plus seed) of a succulent fruit.
PO:0020085 seed and fruit wall as dispersal unit pared de la semilla y fruto como unidad dispersante OBSOLETE.
PO:0020086 multiple fruit fruto múltiple OBSOLETE. Fruit on a common axis derived from the ovaries of several flowers.
PO:0020090 central cell célula central "The largest cell of the mature embryo sac. Contains two polar nuclei, which (after double fértilization) will develop into the endosperm."
PO:0020091 microgametophyte microgametofito A gametophyte that produces pollen sperm cells. male gametophyte; pollen; pollen grain
PO:0020092 megagametophyte megagametofito A gametophyte that produces female gametes. embryo sac; female gametophyte
PO:0020093 antipodal cell célula antipodal "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."
PO:0020094 egg cell oocélula A gamete produced by an archegonium or an embryo sac. female gamete; megagamete
PO:0020095 polar nucleus nucleo polar "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."
PO:0020096 egg apparatus aparato de la oocélula 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.
PO:0020097 generative cell célula generativa A cell of the male gametophyte of angiosperms that divides to produce two male gametes or sperm cells.
PO:0020099 vegetative cell célula vegetativa 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. tube cell
PO:0020100 hypocotyl hipocótile "The part of the stem below the cotyledonary node and transitional to a root, found in a young sporophyte."
PO:0020101 stomium estomio A plant anatómical space that is a slit in an anther lobe formed from when a dehiscence zone dehisces.
PO:0020102 portion of transmitting tissue porción del tejido de transmisión A portion of ground tissue in the style of a carpel through which the pollen tube grows; it connects the stigma and the inside of ovary. transmitting tract
PO:0020103 flag leaf hoja en bandera The last mature leaf before the inflorescence in a cereal crop plant.
PO:0020104 leaf sheath vaina de la hoja "Any tubular portion of the leaf surrounding the stem, as in the Poaceae."
PO:0020105 ligule lígula "A membranous or hairy appendage on the adaxial/upper surface of a leaf, at the junction between sheath and blade, especially in grasses."
PO:0020106 auricle aurícula Outgrowth at the base of a leaf blade that may wrap around the stem.
PO:0020108 suspensor suspensor An embryonic plant structure at the base of an embryo that develops from a basal cell and connects an embryo proper to the wall of a megagametophyte.
PO:0020109 hypophysis hipófisis An embryonic plant cell that is the uppermost cell of the suspensor from which part of the root and root cap in the embryo of angiosperms are derived.
PO:0020110 scutellum escutelo An embryonic plant structure that is a more or less shield-shaped and absorptive portion of an embryo of Poaceae. haustorial cotyledon
PO:0020121 lateral root raíz lateral A root that develops from a lateral root primordium located in the pericycle layer of a primary root.
PO:0020122 inflorescence axis eje de la inflorescencia A shoot axis that is part of an inflorescence. first order inflorescence branch; inflorescence rachis
PO:0020123 root cap caliptra de la raíz A portion of parenchyma tissue that is part of the root tip and covers the root apical meristem. rootcap
PO:0020124 root stele sistema vascular de la raíz A stele that is part of a root. root vascular cylinder
PO:0020125 elongation zone zona de elongación "The portion of the root that includes small, densely cytoplasmic cells that are dividing and expanding in size."
PO:0020126 tassel penacho (borla) The functionally-staminate flowering structure that terminates the stem of a Zea mays plant.
PO:0020127 primary root raíz primaria A root that develops directly from a embryonic radicle. tap root
PO:0020128 leaf margin margen de la hoja The margin of any flattened part of a leaf.
PO:0020130 central root cap caliptra de la raíz central A portion of root parenchyma tissue that is the central part of a root cap in which the cells are arranged in longitudinal files. columella cells; columella rootcap
PO:0020131 lateral root cap caliptra lateral de la raíz A portion of root parenchyma tissue that is part of a root cap and is parallel to the sides of a root axis. peripheral cells
PO:0020132 columella root cap cell célula de la columela del caliptra de la raíz "Cell that constitutes the central part of the root cap, arranged in longitudinal files."
PO:0020133 columella root cap initial cell célula inicial de la columela del caliptra de la raíz Cell that produces columella cells in the root cap. In direct contact with quiescent center. columella root cap stem cell; columella stem cell
PO:0020134 statolith estatolito OBSOLETE. Solid cell inclusion of starch containing plastids occurring in root cap cells.
PO:0020135 root differentiation zone zona de diferenciación de la raíz A plant axis differentiation zone that is the part of a root and is located behind a root elongation zone. región of root maturation; root maturation zone; root specialization zone
PO:0020136 Zea ear espiga de Zea The distal part of a lateral (axillary) branch in Zea that bears the functionally-carpellate florets in a highly contracted inflorescence. cob
PO:0020137 leaf apex ápice de la hoja A phyllome apex that is part of a leaf. leaf tip
PO:0020138 leaf vein vena de la hoja A strand of vascular tissue in the leaf blade.
PO:0020139 midvein vena media "The central, and usually the most prominent, vein of a leaf or leaf-like organ." mid rib
PO:0020140 secondary vein vena secundaria Second order veins in the leaf blade. veinlet
PO:0020141 stem node nodo del tallo A shoot node that is part of a stem.
PO:0020142 stem internode internodo del tallo A shoot internode that is part of a stem.
PO:0020144 apical meristem meristema apical A maximal portion of meristem tissue located at an apex of a shoot system or root system. primary meristem
PO:0020145 lateral meristem meristema lateral 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. secondary meristem
PO:0020147 root apical meristem meristema apical de la raíz An apical meristem of the root system. promeristem
PO:0020148 shoot apical meristem meristema apical del epiblasto (epiblastema) "A shoot meristem formed in the apex of the shoot, including meristems originating as axillary shoot meristems." apical meristem; primary shoot meristem
PO:0020149 quiescent center centro de division de células del meristema 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.
PO:0025001 cardinal organ part parte de un órgano cardinal A plant structure that is a proper part of an organ and includes portions of tissues of at least two different types.
PO:0025002 basal root raíz basal A root that arises from a part of the hypocotyl. adventitious root
PO:0025003 tuber axillary shoot epiblasto (epiblastema) lateral de tubérculo An axillary shoot that develops from a tuber axillary bud.
PO:0025004 plant axis eje de la planta An axial plant organ.
PO:0025005 organ margin margen de un órgano The edge of an organ and the area immediately internally adjacent to it.
PO:0025006 gamete gameta A plant cell that has half the chromosome complement of the sporophyte and is capable of fértilization to create a zygote.
PO:0025007 collective plant structure estructura colectiva vegetal 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.
PO:0025008 petal margin margen del pétalo The margin of a petal.
PO:0025009 leaf lamina margin margen de la lámina de la hoja The margin of a leaf lámina .
PO:0025010 petiole margin margen del pecíolo The margin of a flattened petiole.
PO:0025011 bract margin margen de la bráctea The margin of a bract.
PO:0025012 cotyledon margin margen del cotiledón The margin of a cotyledon.
PO:0025013 prophyll margin margen del profilo The margin of a prophyll.
PO:0025014 scale leaf margin margen de la hoja escamosa The margin of a scale leaf.
PO:0025015 tepal margin margen del tépalo The margin of a tepal.
PO:0025016 sporophyll margin margen del esporofilo The margin of a sporophyll.
PO:0025017 spore espora A plant cell that arises through meiosis and develops into a gametophyte.
PO:0025018 phyllome margin margen del filoma The margin of a phyllome.
PO:0025019 carpel margin margen del carpelo The margin of a carpel.
PO:0025020 stamen margin margen del estambre The margin of a stamen.
PO:0025021 collective tepal structure estructura colectiva del tépalo A perianth consisting of two or more tepals.
PO:0025022 collective leaf structure estructura colectiva de hoja A collective phyllome structure composed of two or more leaves. leaf whorl; rosette
PO:0025023 collective phyllome structure estructura colectiva del filoma 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. floral whorl; phyllome whorl; whorl
PO:0025024 branch node nodo ramificado A shoot node that is part of a branch.
PO:0025025 root system sistema de raíz A collective plant structure that produces root apical meristems and the plant structures that arise from them.
PO:0025026 megagametophytic cell célula megagametofítica A plant cell that is part of an embryo sac.
PO:0025027 microgametophytic cell célula microgametofítica A plant cell that is part of a male gametophyte.
PO:0025028 embryo plant cell célula embriónica vegetal An embryonic plant structure that is a plant cell that is found only in an embryo.
PO:0025029 shoot axis eje del epiblasto (epiblastema) A plant axis that is part of a shoot system. shoot
PO:0025030 ground tissue cell célula del tejido fundamental
PO:0025031 laticifer cell célula laticífera A ground tissue cell that contains latex.
PO:0025032 hydroid hidroide "An elongate, water conducting cell that is dead at maturity, with tapered ends that are thin and partially hydrolyzed, that lacks specialized wall thickenings or lignin."
PO:0025033 leptoid leptoide A food conducting cell associated with hydroids that resembles the sieve elements of some seedless vascular plants.
PO:0025034 leaf hoja A phyllome that is not associated with a reproductive structure.
PO:0025035 storage parenchyma parénquima de reserva A portion of parenchyma specialized for carbohydrate storage. flesh; fleshy tissue
PO:0025036 tuber storage parenchyma parénquima de reserva de tubérculo A portion of storage parenchyma that is part of a tuber. tuber flesh
PO:0025037 fruit storage parenchyma parénquima de reserva de fruto A portion of storage parenchyma that is part of a fruit. fruit flesh
PO:0025038 subterranean tuber storage parenchyma parénquima de reserva de tubérculo subterráneo A portion of tuber storage parenchyma that is part of a subterranean tuber. potato tuber flesh
PO:0025039 aerial tuber storage parenchyma parénquima de reserva de tubérculo aéreo A portion of tuber storage parenchyma that is part of an aerial tuber.
PO:0025040 tuber axillary vegetative bud yema vegetativa axilar de tubérculo An axillary vegetative bud that is part of a tuber. tuber bud; tuber eye
PO:0025041 aerial tuber axillary vegetative bud yema vegetativa axilar de tubérculo aéreo A tuber axillary vegetative bud that is part of an aerial tuber.
PO:0025042 subterranean tuber axillary vegetative bud yema vegetativa axilar de tubérculo subterráneo A tuber axillary vegetative bud that is part of a subterranean tuber. eye; potato eye; swollen eye; tuber eye
PO:0025043 tuber periderm peridermis de tubérculo A portion of shoot periderm that is part of a tuber.
PO:0025044 aerial tuber periderm peridermis de tubérculo aéreo A portion of tuber periderm that is part of an aerial tuber.
PO:0025045 subterranean tuber periderm peridermis de tubérculo subterráneo A portion of tuber periderm that is part of a subterranean tuber. mature potato tuber skin
PO:0025046 tuber epidermis epidermis de tubérculo A portion of shoot axis epidermis that is part of a tuber.
PO:0025047 aerial tuber epidermis epidermis de tubérculo aéreo A portion of tuber epidermis that is part of an aerial tuber.
PO:0025048 subterranean tuber epidermis epidermis de tubérculo subterráneo A tuber epidermis that is part of a subterranean tuber. young potato tuber skin
PO:0025049 subterranean tuber interfascicular región región interfascicular de tubérculo subterráneo A tuber interfascicular región that is part of a subterranean tuber storage parenchyma.
PO:0025050 tuber interfascicular región región interfascicular de tubérculo An interfascicular región that is part of a tuber storage parenchyma. tuber flesh
PO:0025051 aerial tuber interfascicular región región interfascicular de tubérculo aéreo A tuber interfascicular región that is part of an aerial tuber storage parenchyma.
PO:0025052 tuber pith médula del tubérculo A portion of pith that is part of a tuber storage parenchyma. tuber flesh
PO:0025053 subterranean tuber pith médula del tubérculo subterráneo A portion of tuber pith that is part of a subterranean tuber storage parenchyma. water core
PO:0025054 aerial tuber pith médula del tubérculo aéreo A portion of tuber pith that is part of an aerial tuber storage parenchyma.
PO:0025055 tuber cortex corteza del tubérculo A portion of stem cortex that is part of a tuber storage parenchyma.
PO:0025056 aerial tuber cortex corteza del tubérculo aéreo Aportion of tuber cortex that is part of an aerial tuber storage parenchyma.
PO:0025057 subterranean tuber cortex corteza del tubérculo subterráneo A portion of tuber cortex that is part of a subterranean tuber storage parenchyma. Outer storage tissue
PO:0025058 perimedullary zone zona perimedular A portion of parenchyma that is the outer layer of a portion of pith.
PO:0025059 portion of ground tissue porción del tejido fundamental Any portion of plant tissue other than epidermis or vascular tissue. fundamental tissue
PO:0025060 lamina lámina A regiónal part of an anatómical structure that is enlarged through lateral growth.
PO:0025061 tuber perimedullary zone zona perimedular del tubérculo A perimedullary zone that is part of a tuber pith. tuber flesh
PO:0025062 aerial tuber perimedullary zone zona perimedular del tubérculo aéreo A tuber perimedullary zone that is part of an aerial tuber pith.
PO:0025063 subterranean tuber perimedullary zone zona perimedular del tubérculo subterráneo A tuber perimedullary zone that is part of a subterranean tuber pith.
PO:0025064 shoot axis perimedullary zone zona perimedular de eje del epiblasto (epiblastema) A perimedullary zone that is part of a shoot axis pith. branch perimedullary zone; stem perimedullary zone
PO:0025065 root perimedullary zone zona perimedular de la raíz A perimedullary zone that is part of a root pith.
PO:0025066 stalk tallo de alto orden (secundario, terciario, etc) A cardinal organ part that is elongated and sub-cylindrical to cylindrical and supports another cardinal organ part.
PO:0025067 seed storage parenchyma parénquima de reserva de la semilla A portion of storage parenchyma that is part of a seed.
PO:0025068 tuber axillary bud meristem meristema axilar de yema de tubérculo An axillary bud meristem that is part of a tuber.
PO:0025069 aerial tuber axillary bud meristem meristema axilar de yema de tubérculo aéreo A tuber axillary bud meristem that is part of an aerial tuber.
PO:0025070 subterranean tuber axillary bud meristem meristema axilar de yema de tubérculo subterráneo A tuber axillary bud meristem that is part of a subterranean tuber.
PO:0025071 terminal reproductive bud yema terminal reproductiva A terminal bud that develops into a reproductive structure.
PO:0025072 axillary reproductive bud yema axilar reproductiva An axillary bud that develops into a reproductive structure.
PO:0025073 branch ramificación A shoot axis that develops from an axillary meristem or from equal divisions of the shoot apical meristem. higher order axis; secondary axis; tertiary axis; twig
PO:0025074 embryo sac saco embrionario A female gametophyte in angiosperms.
PO:0025075 non-vascular leaf hoja no vascular A leaf in a non-vascular plant. gametophyte leaf
PO:0025076 axillary strobilus bud yema de estróbilo axilar An axillary reproductive bud that develops into a strobilus.
PO:0025077 terminal strobilus bud yema de estróbilo terminal A terminal reproductive bud that develops into a strobilus.
PO:0025078 placenta placenta A portion of plant tissue to which ovules or seed are attached.
PO:0025079 aerial tuber axillary shoot epiblasto (epiblastema) axilar de tubérculo aéreo An axillary shoot that develops from an aerial tuber axillary bud.
PO:0025080 branch internode internodo de una ramificación A shoot internode that is part of a branch.
PO:0025081 subterranean tuber axillary shoot epiblasto (epiblastema) axilar de tubérculo subterráneo An axillary shoot that develops from a subterranean tuber axillary bud. tuber sprout
PO:0025082 reproductive shoot system sistema de brote reproductivo A shoot system in the sporophytic phase that has as part at least one sporangium.
PO:0025083 strobilus estróbilo A reproductive shoot system consisting of a number of modified leaves (sporophylls) or ovule-bearing scales grouped terminally on a stem. cone
PO:0025084 reproductive bud yema reproductiva A bud that develops into a reproductive shoot system.
PO:0025085 strobilus bud yema estrobilar A bud that develops into a strobilus.
PO:0025086 Poaceae gynoecium ridge surco del ginoecio de Poaceae A gynoecium ridge that is a Poaceae gynoecium in the early stages of development and is characterized as a ridge on the abaxial surface of the Poaceae floret meristem. Poaceae gynoecial ridge; Poaceae stylar ridge
PO:0025087 Zea gynoecium ridge surco de ginoecio de Zea A Poaceae gynoecium ridge that is a gynoecium of an ear floret in the early stages of development and is characterized as a ridge on the abaxial surface of the ear floret. Zea gynoecial ridge; Zea stylar ridge
PO:0025088 gynoecium ridge surco del ginoecio "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." gynoecial ridge; stylar ridge
PO:0025092 dehiscence zone zona de dehiscencia 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.
PO:0025093 moss capsule annulus anillo de la cápsula de musgos A dehiscence zone that is part of a moss capsule. capsule dehiscence zone
PO:0025094 sporangium esporangio A hollow cardinal organ part in which spores are produced.
PO:0025095 root parenchyma parénquima de la raíz A portion of parenchyma tissue that is part of a root.
PO:0025096 carpel epidermis epidermis del carpelo A portion of phyllome epidermis that is part of a carpel.
PO:0025097 stamen epidermis epidermis del estambre A portion of phyllome epidermis that is part of a stamen.
PO:0025098 bract trichome tricoma de bráctea A phyllome trichome that is part of a bract epidermis.
PO:0025099 embryo plant structure estructura vegetal embriónica A plant structure that is a proper part of an embryo.
PO:0025100 shoot internode elongation zone zona de elongación del internodo de epiblasto (epiblastema) A plant axis elongation zone that is part of a shoot axis internode.
PO:0025101 branch internode elongation zone zona de elongación de la ramificación del internodo A shoot axis internode elongation zone that is part of a branch internode.
PO:0025102 shoot internode differentiation zone zona de diferenciación del internodo del epiblasto (epiblastema) A plant axis differentiation zone that is part of a shoot axis.
PO:0025103 branch internode differentiation zone zona de diferenciación de la ramificación del internodo A shoot internode differentiation zone that is part of a branch internode.
PO:0025104 first order inflorescence axis primer orden del eje de la inflorescencia An inflorescence axis that is the primary or main axis of an inflorescence. inflorescence rachis; primary inflorescence axis
PO:0025105 forth order inflorescence axis cuarto orden del eje de la inflorescencia An inflorescence branch arising from a third order inflorescence axis.
PO:0025106 fifth order inflorescence axis quinto orden del eje de la inflorescencia An inflorescence branch arising from a forth order inflorescence axis.
PO:0025107 sixth order inflorescence axis sexto orden del eje de la inflorescencia An inflorescence branch arising from a fifth order inflorescence axis.
PO:0025108 seventh order inflorescence axis séptimo orden del eje de la inflorescencia An inflorescence branch arising from a sixth order inflorescence axis.
PO:0025109 eighth order inflorescence axis octavo orden del eje de la inflorescencia An inflorescence branch arising from a seventh order inflorescence axis.
PO:0025110 ninth order inflorescence axis noveno orden del eje de la inflorescencia An inflorescence branch arising from an eighth order inflorescence axis.
PO:0025111 tenth or higher order inflorescence axis décimo o mayor orden del eje de la inflorescencia An inflorescence branch arising from a ninth or higher order inflorescence axis.
PO:0025112 second order infructescence axis segundo orden del eje de la infructescencia An infructescence branch arising from a first order infructescence axis. primary infructescence branch
PO:0025113 third order infructescence axis tercer orden del eje de la infructescencia An infructescence branch arising from a second order infructescence axis. secondary infructescence branch
PO:0025114 forth order infructescence axis cuarto orden del eje de la infructescencia An infructescence branch arising from a third order infructescence axis.
PO:0025115 fifth order infructescence axis quinto orden del eje de la infructescencia An infructescence branch arising from a forth order infructescence axis.
PO:0025116 sixth order infructescence axis sexto orden del eje de la infructescencia An infructescence branch arising from a fifth order infructescence axis.
PO:0025117 plant anatomical space espacio anatómico vegetal An anatómical space (CARO:0000005) that is part of a plant.
PO:0025118 anther pore poro de la antera A plant anatómical space that is a pore at the apex of an anther.
PO:0025119 plant axis differentiation zone zona de diferenciación de eje vegetal 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.
PO:0025120 antheridium sperm cell célula espermática del anteridio A sperm cell that is produced by an antheridium.
PO:0025121 pollen sperm cell célula espermática polínica A sperm cell that is produced by a microgametophyte.
PO:0025122 archegonium egg cell oocélula del arquegonio An egg cell that is produced by an archegonium.
PO:0025123 embryo sac egg cell oocélula del saco embrionario An egg cell that is produced by a megagametophyte.
PO:0025124 gametangium gametangio A cardinal organ part that is part of a whole plant in the gametophytic phase and produces gametes.
PO:0025125 antheridium anteridio A gametangium that produces antheridium sperm cells.
PO:0025126 archegonium arquegonio A gametangium that produces archegonium egg cells.
PO:0025127 primordium primordio A portion of plant tissue that differentiates and develops from meristem tissue into a new plant structure.
PO:0025128 phyllome primordium primordio del filoma A primordium that will develop into a phyllome.
PO:0025129 petiole lamina lámina (ala) del pecíolo A lámina that is part of a petiole. petiole wing
PO:0025130 cigar leaf hoja en cigarro A leaf near the apex of a stem that is still rolled into a cylinder.
PO:0025131 plant anatomical entity entidad anatómica vegetal An anatómical entity (CARO:0000000) that is or was part of a plant.
PO:0025132 canal canal A plant anatómical space that is either a groove on the surface or a tube in the interior of a plant structure.
PO:0025133 petiole canal canal de pecíolo A canal that is part of a petiole.
PO:0025134 inflorescence branch crown corona de la ramificación de la inflorescencia "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." banana crown; Musa crown
PO:0025135 cigar leaf lamina abaxial epidermis epidermis abaxial de la lámina de la hoja en cigarro A portion of leaf lámina abaxial epidermis that covers the abaxial surface of a cigar leaf. cigar leaf dorsal surface
PO:0025136 free tepal tépalo libre A tepal that is separate from all other tepals.
PO:0025137 fused tepal tépalo fusionado A tepal that is fused to another tepal.
PO:0025138 fused collective tepal structure estrutura colectiva de tépalo fusionado A collective tepal structure that has as parts at least two fused tepals. compound tepal; syntépalous perianth
PO:0025139 phyllome apex ápice del filoma The apical portion of a phyllome.
PO:0025140 phyllome base base del filoma "The basal part of a phyllome, where it attaches to a shoot axis."
PO:0025141 phyllome tip punta del filoma The apical most portion of a phyllome apex.
PO:0025142 leaf tip punta de la hoja A phyllome tip that is part of a leaf apex.
PO:0025143 tepal apex ápice del tépalo A phyllome apex that is part of a tepal. compound tepal lobe; free tepal apex
PO:0025144 petal apex ápice del pétalo A phyllome apex that is part of a petal.
PO:0025145 sepal apex ápice del sépalo A phyllome apex that is part of a sepal.
PO:0025146 petal base base del pétalo A phyllome base that is part of a petal.
PO:0025147 sepal base base del sépalo A phyllome base that is part of a sepal.
PO:0025148 tepal base base del tépalo A phyllome base that is part of a tepal.
PO:0025149 petal tip punta del pétalo A phyllome tip that is part of a petal apex.
PO:0025150 sepal tip punta del sépalo A phyllome tip that is part of a sepal apex.
PO:0025151 tepal tip punta del tépalo A phyllome tip that is part of a tepal apex.
PO:0025152 peduncle epidermis epidermis del pedúnculo A portion of branch epidermis that is part of a peduncle. peduncle surface
PO:0025153 peduncle trichome tricoma del pedúnculo A shoot axis trichome that is part of a peduncle epidermis. peduncle hair
PO:0025154 bract apex ápice de la bráctea A phyllome apex that is part of a bract.
PO:0025155 bract base base de la bráctea A phyllome base that is part of a bract.
PO:0025156 bract tip punta de la bráctea A phyllome tip that is part of a bract apex.
PO:0025157 phyllome epidermis epidermis del filoma A portion of shoot epidermis that is part of a phyllome.
PO:0025158 bract epidermis epidermis de la bráctea A portion of phyllome epidermis that is part of a bract.
PO:0025159 bract abaxial epidermis epidermis abaxial de la bráctea A portion of bract epidermis that covers the abaxial/lower surface of a bract. bract external face
PO:0025160 bract adaxial epidermis epidermis adaxail de la bráctea A portion of bract epidermis that covers the adaxial/upper surface of a bract. bract internal face
PO:0025161 portion of plant substance porción de sustancia vegetal A portion of organism substance (CARO:0000004) that is or was part of a plant.
PO:0025162 multicellular trichome tricoma multicelular A portion of plant tissue that forms a non-sclerified outgrowth from the epidermis. non-glándular multicelluar trichome; non-secretory multicellular trichome
PO:0025163 multicellular trichome branch cell célula ramificada de tricoma multicelular A trichome cell that forms a branch of a multicellular trichome.
PO:0025164 root epidermal cell célula epidérmica de la raíz An epidermal cell that is part of a root epidermis.
PO:0025165 shoot epidermal cell célula epidérmica del epiblasto (epiblastema) An epidermal cell that is part of a shoot epidermis.
PO:0025166 papilla cell célula papilosa An epidermal pavement cell with a short protuberance.
PO:0025167 leaf papilla cell célula papilosa de la epidermis A papilla cell that is part of a leaf epidermis.
PO:0025168 stigma papilla cell célula papilosa del estigma A papilla cell that is part of a stigma epidermis.
PO:0025169 prickle espinilla A portion of epidermis that is a sclerified outgrowth.
PO:0025170 root prickle espinilla de la raíz A prickle that is part of a root epidermis.
PO:0025171 shoot axis prickle espinilla del eje del epiblasto (epiblastema) A prickle that is part of a shoot axis epidermis.
PO:0025172 thorn espina "A branch that is a sclerified, pointed outgrowth."
PO:0025173 leaf spine espina de hoja A leaf that is a sclerified and pointed and lacks a lámina .
PO:0025174 stipule spine espina de estípula A stipule that is sclerified and pointed.
PO:0025175 leaf prickle espinilla de la hoja A prickle that is part of a leaf epidermis.
PO:0025176 stem trichome tricoma del tallo A shoot axis trichome that is part of a stem epidermis. stem hair
PO:0025177 branch trichome tricoma de una ramificación A shoot axis trichome that is part of a branch epidermis. branch hair
PO:0025178 stem epidermis epidermis del tallo A portion of shoot axis epidermis that is part of a stem.
PO:0025179 branch epidermis epidermis de la ramificación A portion of shoot axis epidermis that is part of a branch.
PO:0025180 plant axis elongation zone zona de elongación del eje de la planta "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."
PO:0025181 root elongation zone zona de elongación de la raíz A plant axis elongation zone that is part of a root tip and located directly behind the root apical meristem.
PO:0025182 sepal trichome tricoma de la epidermis del sépalo A phyllome trichome that is part of a sepal epidermis.
PO:0025183 leaf stomatal complex complejo estomático de la hoja A phyllome stomatal complex that is part of a leaf epidermis.
PO:0025184 tepal epidermis epidermis del tépalo A portion of phyllome epidermis that is part of a tepal.
PO:0025185 leaf lamina stomatal complex complejo estomático de la lámina de la hoja A leaf stomatal complex that is part of a leaf lámina epidermis.
PO:0025186 phyllome trichome tricoma del filoma A trichome that is part of a phyllome epidermis.
PO:0025187 petal trichome tricoma del pétalo A phyllome trichome that is part of a petal epidermis.
PO:0025188 tepal trichome tricoma de la epidermis del tépalo A phyllome trichome that is part of a tepal epidermis.
PO:0025189 petiole stomatal complex complejo estomático del pecíolo A leaf stomatal complex that is part of a petiole epidermis.
PO:0025190 leaf abaxial stomatal complex complejo estomático de la superficie abaxial de la hoja A leaf stomatal complex that is part of a leaf abaxial epidermis.
PO:0025191 leaf adaxial stomatal complex complejo estomático de la superficie adaxial de la hoja A leaf stomatal complex that is part of a leaf adaxial epidermis.
PO:0025192 tepal abaxial epidermis epidermis abaxial del tépalo A portion of tepal epidermis that covers the abaxial/lower surface of a tepal.
PO:0025193 tepal adaxial epidermis epidermis adaxail del tépalo A portion of tepal epidermis that covers the adaxial/upper surface of a tepal.
PO:0025194 root nodule meristem meristema del nódulo de la raíz A root meristem that gives rise to a root nodule.
PO:0025195 pollen tube cell célula del tubo polínico A plant cell that develops from a vegetative cell and forms a tubular extensión of the pollen grain.
PO:0025196 basal endosperm transfer layer capa de transferencia del endosperma basal A portion of plant tissue that is part of an endosperm and is composed of basal endosperm transfer cells.
PO:0025197 stele estela A cardinal organ part that is the central column of a plant axis that consists of the primary vascular tissue and associated ground tissue.
PO:0025198 shoot axis stele estela del eje del epiblasto (epiblastema) A stele that is part of a shoot axis.
PO:0025199 branch stele estela de la ramificación A shoot axis stele that is part of a branch.
PO:0025200 stem stele estela del tallo A shoot axis stele that is part of a stem.
PO:0025201 megasporangium megasporangio A sporangium in which megaspores are produced.
PO:0025202 microsporangium microsporangio A sporangium in which microspores are produced.
PO:0025203 pericarp vascular bundle haz vascular del pericarpo A vascular bundle that is part of a pericarp.
PO:0025204 rhizome internode internodo del rizoma A shoot axis internode that is part of a rhizome.
PO:0025205 shoot system vascular system sistema vascular del sistema del epiblasto (epiblastema) A vascular system that is part of a shoot system.
PO:0025206 phyllome vascular system sistema vascular del filoma A vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a phyllome.
PO:0025207 tepal vascular system sistema vascular del tépalo A phyllome vascular system that includes the totality of the portions of vascular tissue in their specific arrangement in a tepal.
PO:0025208 carpel trichome tricoma del carpelo A phyllome trichome that is part of a bract epidermis.
PO:0025209 stamen trichome tricoma vascular del estambre A phyllome trichome that is part of a stamen epidermis.
PO:0025210 leaf abaxial trichome tricoma de la superficie abaxial de la hoja A leaf trichome that is part of a leaf abaxial epidermis.
PO:0025211 leaf adaxial trichome tricoma de la superficie adaxial de la hoja A leaf trichome that is part of a leaf adaxial epidermis.
PO:0025212 leaf pavement cell célula de pavimento de la hoja An epidermal pavement cell that is part of a leaf epidermis.
PO:0025213 leaf abaxial pavement cell célula de pavimento de la superficie abaxial de la hoja A leaf pavement cell that is part of a leaf abaxial epidermis.
PO:0025214 leaf adaxial pavement cell célula de pavimento de la superficie adaxial de la hoja A leaf pavement cell that is part of a leaf adaxial epidermis.
PO:0025215 phyllome stomatal complex complejo estomático del filoma A stomatal complex that is part of a phyllome epidermis.
PO:0025216 bract stomatal complex complejo estomático de la bráctea A phyllome stomatal complex that is part of a bract epidermis.
PO:0025217 carpel stomatal complex complejo estomático del carpelo A phyllome stomatal complex that is part of a carpel epidermis.
PO:0025218 petal stomatal complex complejo estomático del pétalo A phyllome stomatal complex that is part of a petal epidermis.
PO:0025219 sepal stomatal complex complejo estomático del sépalo A phyllome stomatal complex that is part of a sepal epidermis.
PO:0025220 stamen stomatal complex complejo estomático del estambre A phyllome stomatal complex that is part of a stamen epidermis.
PO:0025221 tepal stomatal complex complejo estomático del tépalo A phyllome stomatal complex that is part of a tepal epidermis.
PO:0025222 reproductive shoot apex ápice reproductivo del epiblasto (epiblastema) A shoot apex that has as part a reproductive shoot apical meristem.
PO:0025223 vegetative shoot apex ápice vegetativo del epiblasto (epiblastema) A shoot apex that has as part a vegetative shoot apical meristem.
PO:0025224 axil axila "A plant anatómical space that is the space between a shoot axis and a leaf, bract, or branch that branches from the shoot axis."
PO:0025225 bract axil axila de la bráctea An axil that is the space between a shoot axis and a bract that branches from the shoot axis.
PO:0025226 branch axil axila de la ramificación An axil that is the space between a shoot axis and a branch that branches from the shoot axis.
PO:0025227 tetrad of megaspores tétrada de megasporas 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.
PO:0025228 valve valva A cardinal organ part that is a part of a plant structure that splits apart when the structure dehisces.
PO:0025229 moss capsule valve valva de la cápsula de musgo A valve that is a part of a moss capsule that splits apart when the moss capsule dehisces.
PO:0025230 columella columela A portion of plant tissue that forms the central axis of a plant structure such as a fruit or moss capsule.
PO:0025231 moss capsule columella columela de la cápsula de musgo A columella that forms the central axis of a moss capsule.
PO:0025232 moss capsule cápsula de musgo A sporangium in mosses.
PO:0025233 embryo plant tissue tejido embriónico vegetal A portion of plant tissue that is part of an embryo.
PO:0025234 phyllome stomatal pore poro estomático del filoma A stomatal pore that is part of a phyllome stomatal complex.
PO:0025235 leaf stomatal pore poro estomático de la hoja A phyllome stomatal pore that is part of a leaf stomatal complex.
PO:0025236 phyllome guard cell célula guardiana del filoma A guard cell that is part of a phyllome stomatal complex.
PO:0025237 leaf guard cell célula guardiana de la hoja A phyllome guard cell that is part of a leaf stomatal complex.
PO:0025238 abaxial petiole canal canal abaxial del pecíolo A petiole canal on the abaxial surface of a petiole.
PO:0025239 adaxial petiole canal canal adaxial del pecíolo A petiole canal on the adaxial surface of a petiole.
PO:0025240 second order inflorescence inflorescencia de segundo orden A reproductive shoot system that is part of an inflorescence and has a parts a second order inflorescence branch and any shoot axes and flowers that arise from that branch. secondary inflorescence
PO:0025241 second order infructescence infructescencia de segundo orden 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. hand of bananas; hand of fruit; secondary infructescence
PO:0025242 infructescence axis eje de la infructescencia A shoot axis that is part of an infructescence.
PO:0025243 infructescence branch ramificación de la infructescencia An infructescence axis that is a branch from a primary or higher order infructescence axis.
PO:0025244 first order infructescence axis eje de la infructescencia de primer orden An infructescence axis that is the primary or main axis of an infructescence. infructescence rachis
PO:0025245 persistent sepal sépalo persistente A phyllome that develops from a sepal and remains attached to a fruit at maturity. flower relic
PO:0025246 persistent tepal tépalo persistente A phyllome that develops from a tepal and remains attached to a fruit at maturity. flower relic
PO:0025247 persistent stamen estambre persistente A phyllome that develops from a stamen and remains attached to a fruit at maturity. flower relic
PO:0025248 pseudostem pseudotallo A collective plant structure that forms a cylindrical false stem composed concentric leaf sheaths.
PO:0025249 leaf sheath epidermis epidermis de la vaina de la hoja A portion of leaf epidermis that is part of a leaf sheath.
PO:0025250 leaf sheath abaxial epidermis epidermis abaxial de la vaina de la hoja A portion of leaf sheath epidermis that covers the abaxial/lower surface of a leaf sheath. pseudostem underlayers
PO:0025251 leaf sheath adaxial epidermis epidermis adaxial de la vaina de la hoja A portion of leaf sheath epidermis that covers the adaxial/upper surface of a leaf sheath.
PO:0025252 seventh order infructescence axis eje de la infructescencia de séptimo orden An infructescence branch arising from a sixth order infructescence axis.
PO:0025253 eighth order infructescence axis eje de la infructescencia de octavo orden An infructescence branch arising from a seventh order infructescence axis.
PO:0025254 ninth order infructescence axis eje de la infructescencia de noveno orden An infructescence branch arising from an eight order infructescence axis.
PO:0025255 tenth or higher order infructescence axis eje de la infructescencia dedécimo o mayor orden An infructescence branch arising from a ninth or higher order infructescence axis.
PO:0025256 lateral root elongation zone zona de elongación de la raíz lateral A root elongation zone that is part of a lateral root tip.
PO:0025257 primary root elongation zone zona de elongación de la raíz primaria A root elongation zone that is part of a primary root tip.
PO:0025258 procambial cell célula del procambio
PO:0025259 leaf procambium procambio de la hoja
PO:0025260 shoot axis procambium procambio del ápice del epiblasto
PO:0025261 pericycle cell célula del periciclo
PO:0025262 ovary septum septo del ovario
PO:0025263 locule lóculo
PO:0025264 sporangium locule lóculo del esporangio
PO:0025265 anther locule lóculo de la antera
PO:0025266 ovary locule lóculo del ovario
PO:0025267 fruit replum replum del fruto
PO:0025268 fruit septum septo del fruto
PO:0025269 collective organ part structure órgano colectivo de una parte de la estructura
PO:0025270 fruit locule lóculo del fruto
PO:0025271 spore capsule locule luculo de la cápsula productora de esporas
PO:0025272 ovary replum replo (replum) del ovario
PO:0025273 stem procambium procambio del tallo
PO:0025274 branch procambium procambio de la ramificación
PO:0025275 procambium procambio
PO:0025276 shoot procambium procambio del epiblasto
PO:0025277 pollen sac saco polínico
PO:0025278 rhizome scale leaf hoja escamosa del rizoma
PO:0025279 megagametophyte megagametofito
PO:0025280 microgametophyte microgametofito
PO:0025281 pollen polen
PO:0025282 archegonium megagametophyte arquegonio del megagametofito
PO:0025283 antheridium microgametophyte anteridio del microgametofito
PO:0025284 embryo apical cell célula apical del embrión
PO:0025285 callus parenchyma cell célula parenquimática del callo
PO:0025286 embryo coleóptile coleóptile del embrión
PO:0025287 seedling coleóptile coleóptile de la plántula
PO:0025288 embryo coleorhiza coleorriza del embrión
PO:0025289 seedling coleorhiza coleorriza de la plántula
PO:0025290 embryo hypocotyl hipocótile del embrión
PO:0025291 seedling hypocotyl hipocótile de la plántula
PO:0025292 embryo epicotyl epicótile del embrión
PO:0025293 seedling epicotyl epicótile de la plántula
PO:0025294 embryo mesocotyl mesocótile del embrión
PO:0025295 seedling mesocotyl mesocótile de la plantual
PO:0025296 embryo radicle radícula del embrión
PO:0025297 seedling radicle radícula de la plántula
PO:0025298 fruit operculum opérculo del fruto
PO:0025299 perianth calyptra caliptra del perianto
PO:0025300 embryo hypocotyl-root junction conjunción del hipocótile-raíz en el embrión
PO:0025301 seedling hypocotyl-root junction conjunción del hipocótile-raíz en la plántula
PO:0025302 somatic plant embryo embrión somático vegetal
PO:0025303 zygotic plant embryo embrión somático cigotico (del cigote)
PO:0025304 cultured zygote-derived plant embryo embrión cultivado derivado del cigoto vegetal
PO:0025305 microspore-derived cultured plant embryo embrión cultivado derivado de la microspora vegetal
PO:0025306 sporangium wall pared del esporangio
PO:0025307 microsporangium wall pared del microsporangio
PO:0025308 megasporangium wall pared del megasporangio
PO:0025309 microsporangium endothecium endotecio del microsporangio
PO:0025310 megasporangium endothecium endotecio del megasporangio
PO:0025311 microsporangium exothecium exotecio del microsporangio
PO:0025312 megasporangium exothecium exotecio del megasporangio
PO:0025313 tapetum tapeto
PO:0025314 microsporangium tapetum tapeto del microsporangio
PO:0025315 megasporangium tapetum tapeto del megasporangio
PO:0025316 axillary hair pelo axilar
PO:0025317 axillary hair terminal cell célula terminal del pelo axilar
PO:0025318 axillary hair base base del pelo axilar
PO:0025319 axillary hair basal cell célula basal del pelo axilar
PO:0025320 cotyledonary node rhizoid rizoide del nodo del cotiledón
PO:0025321 cotyledonary node nodo del cotiledón
PO:0025322 hydathode pore poro del hidatodo
PO:0028002 sporophyte phase fase esporofítica
PO:0028003 gametophyte phase fase gametofítica
PO:0030001 chloronema cell célula del cloronema
PO:0030002 caulonema cell célula del caulonema
PO:0030003 protonema protonema
PO:0030004 chloronema cloronema
PO:0030005 caulonema caulonema
PO:0030006 protonema phase fase protonemica
PO:0030007 apical cell célula apical
PO:0030008 root apical cell célula apical de la raíz
PO:0030009 shoot apical cell célula apical del epiblasto
PO:0030010 shoot axis apical cell célula apical del eje del epiblasto
PO:0030011 leaf apical cell célula apical de la hoja
PO:0030012 vascular leaf apical cell célula apical de la hoja vascular
PO:0030013 non-vascular leaf apical cell célula apical de la hoja no vascular
PO:0030014 gametophytic apical cell célula apical gametofítica
PO:0030015 sporophytic apical cell célula apical esporofítica
PO:0030016 seta apical cell célula apical de la seta
PO:0030017 spore capsule mouth boca de la cápsula productora de esporas
PO:0030018 gametophore gametóforo
PO:0030019 gametophore apical cell célula apical del gametóforo
PO:0030020 gametophore axis eje del gametóforo
PO:0030021 gametophore branch rama del gametóforo
PO:0030022 gametophore stem tallo del gametóforo
PO:0030023 gametophore axis apical cell célula apical del eje del gametóforo
PO:0030024 vascular shoot axis apical cell célula apical del eje del epiblasto vascualr
PO:0030025 thallus apical cell célula apical del talo
PO:0030026 gametophore bud yema del gametóforo
PO:0030027 thallus talo
PO:0030028 perigonial bract bráctea del perigonio
PO:0030029 sporophyte foot pie del esporofito
PO:0030030 perichaetal bract bráctea pericaetal
PO:0030031 gametophytic perianth perianto del grametofito
PO:0030032 seta seta
PO:0030033 antheridiophore anteridióforo
PO:0030034 archegoniaphore arquegonióforo
PO:0030035 antheridium stalk pedúnculo del anteridio
PO:0030036 archegonium stalk pedúnculo del arquegonio
PO:0030037 spore capsule calyptra caliptra de la cápsula productora de esporas
PO:0030038 venter vientre
PO:0030039 archegonium neck cuello del arquegonio
PO:0030040 sporangium base base del esporangio
PO:0030041 sporangium theca teca del esporangio
PO:0030042 peristome peristoma
PO:0030043 peristome tooth dientes del peristoma
PO:0030044 spore capsule operculum opérculo de la cápsula productora de esporas
PO:0030045 stereid PO:0030045 estereida
PO:0030046 protonema meristematic apical cell célula meristemática apical del protonema
PO:0030047 hydrome hidromo
PO:0030048 leptome leptomo
PO:0030049 sporangium wall endothecium endotecio de la pared del esporangio
PO:0030050 stereome estereomo
PO:0030051 central strand hebra (hilo) central
PO:0030052 antheridium jacket layer cell capa célular de la cubierta del anteridio
PO:0030053 antheridium jacket layer capa de la cubierta del anteridio
PO:0030054 epiphragm epifragma
PO:0030055 pseudopodium pseudopodio
PO:0030056 archesporial cell célula arquesporial
PO:0030057 alar cell célula alar
PO:0030058 brachycyte braquicito
PO:0030059 tmema cell célula del tmema
PO:0030060 gametophore axillary hair pelo axilar del gametóforo
PO:0030061 tmema tmema
PO:0030062 gametophore axillary hair terminal cell célula terminal de pelo axilar del gametóforo
PO:0030063 gametophore axillary hair base base del pelo axilar del gametóforo
PO:0030064 gametophore axillary hair basal cell célula basal del pelo axilar del gametóforo
PO:0030065 archegonium neck canal cell célula del canal del cuello del arquegonio
PO:0030066 archegonium neck canal canal del cuello del arquegonio
PO:0030067 protonema side branch initial rama lateral inicial del protonema
PO:0030068 epidermal rhizoid initial rizoide inicial epidérmico
PO:0030069 paraphyllium parafilium
PO:0030070 paraphysis paráfisis
PO:0030071 epidermal rhizoid rizoide epidérmico
PO:0030072 costa costa
PO:0030073 exothecium exotecio
PO:0030074 archesporium arquesporio
PO:0030075 antheridium head cabeza del anteridio
PO:0030076 achegonium head cabeza del arquegonio
PO:0030077 protonemal side branch rhizoid initial rama lateral inicial del rizoide protonémico
PO:0030078 rhizoid rizoide
PO:0030079 protonemal rhizoid rizoide protonémico