Term Information

Accession
PO:0025405
Name
leaf marginal meristem
Ontology
plant_anatomy
Synonyms
leaf margin blastozone (exact), leaf margin meristem (exact), 葉縁分裂組織 (Japanese, exact)
Alternate IDs
None
Definition
A portion of phyllome marginal meristem (PO:0025404) tissue that is part of a leaf margin (PO:0025009) of a vascular leaf (PO:0009025) during a leaf expansion stage (PO:0001052) and has parts marginal and submarginal initials. Source: ISBN:0521288959, POC:curators
Comment
Leaf marginal meristems develop on the lateral margins of a vascular leaf after the transition from a vascular leaf primordium (PO:0000017) and may contribute to expansion of the leaf lamina (PO:0020039). Marginal growth can occur in a vascular leaf primordium, but it is not considered part of a leaf marginal meristem. Leaf marginal initials (add) may give rise to leaf epidermis (PO:0006016) while leaf submarginal initials (add) may give rise to the leaf mesophyll (PO:0005645). May be of limited duration.
Subset
None
Feedback
Comments, changes to terms, or requests for new ontology terms can be made at PO issue tracker on GitHub.

Filter results

Loading...
pending...
Parents of leaf marginal meristem (PO:0025405)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
leaf marginal meristem [RO:0000056 relation] RO:0000056  vascular leaf expansion stage (PO:0001052)
leaf marginal meristem [BFO:0000050 relation] BFO:0000050  leaf lamina margin (PO:0025009)
leaf marginal meristem [is_a relation] is_a  phyllome marginal meristem (PO:0025404)
leaf marginal meristem [BFO:0000050 relation] BFO:0000050  vascular leaf (PO:0009025)

This term has no children.

PO_GIT
412