CVS Access and Download Instructions

Plant Ontologies

Plant ontology is not an extensive collection of terms that describe structure and developmental stages of a plant. However they are arranged in a structured order/network based on the biological concept describing the term's relationship in an ontology tree. Learn more about the ontology concepts and how they are organized. One of our objective is to integrate species-specific vocabulary terms into unified flowering-plant ontologies for rice, maize, Arabidopsis and other Angiosperms. Species specific ontologies are also listed in the following sections.

We recommend our users to use the OBO format files only. You can learn more about the OBO format by visiting this link at the Gene Ontology website.

*** Download instructions for getting the plant ontologies from Poc CVS repository and database dumps can be found here.

The ontologies are:

Plant Structure

A controlled vocabulary of plant's morphological and anatomical structures representing organs, tissues, cell types and their biological relationships based on spatial and developmental organization. Examples are stamen, gynoecium, petal, parenchyma, guard cell, etc.

Species Sources Browse at source site OBO format file
Includes ontology and definitions.
Ontology flat files Definition flat files
Flowering plants
POC Browse Download Download Download
 
Cereals Gramene
Browse* -- Download* Download*
Maize MaizeGDB --
-- Download Download

* Gramene, TAIR and MaizeGDB database projects have started using the plant structure ontology developed by POC for flowering plants. Both Gramene and TAIR have retired the cereal and Arabidopsis specific anatomy ontologies previously developed by them. You can still download the species specific ontologies by visiting the download links.

Plant Growth and developmental stage

A controlled vocabulary of growth and developmental stages in various plants and their relationships. Examples are germination, seedling, flowering, etc.

Species Sources Browse at source site OBO format file
Includes ontology and definitions
Ontology flat files Definition flat files
Flowering plants
POC Browse
Download Download
Download
 

Cereals Gramene Browse Download Download Download

The plant ontologies, which includes both the plant structure and growth and devlopment stages can be downloaded as a single file in OBO format.




Ontology Download Instructions

CVS repository access

Browsing ontologies

If you are interested in browsing the Ontology please visit the browser links

Database dumps

The latest MySQL dump files, as well as previous versions are available Here.