Planteome: Term Details for "primary leaf vein" (PO:0025413)

Accession: PO:0025413
Name: primary leaf vein
Ontology: plant_anatomy
Synonyms: vena primaria de la hoja (Spanish, exact), 一次葉脈 (Japanese, exact)
Alternate IDs: None
Definition: A leaf lamina vein (PO:0020138) that connects directly to a petiole vascular system (PO:0000052) or a shoot axis vascular system (PO:0000039). Source: POC:curators
Comment: Generally the largest and most prominent of the leaf veins. A leaf may have more than one primary vein. The central primary vein is the midvein (PO:0020139). Vein orders only apply to hierarchically branching vein patterns, not to dichotomously branching vein patterns, as found in some ferns and gymnosperms.
Subset: None
Related: Link to all annotated objects annotated to primary leaf vein.; Link to all direct and indirect annotations to primary leaf vein.; Link to all direct and indirect annotations download (limited to first 10,000) for primary leaf vein.
Feedback: Comments, changes to terms, or requests for new ontology terms can be made at PO issue tracker on GitHub.

subject	relation	object
primary leaf vein	is_a	leaf lamina vein (PO:0020138)

subject	relation	object
leaf midvein (PO:0020139)	is_a	primary leaf vein