Planteome: Term Details for "primordium" (PO:0025127)

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Term Information

Accession: PO:0025127
Name: primordium
Ontology: plant_anatomy
Synonyms: portion of primordial tissue (exact), portion of primordium tissue (exact), primordia (exact, plural), primordio (Spanish, exact), 原基（可視的） (Japanese, exact)
Alternate IDs: None
Definition: A portion of meristem tissue (PO:0009013) that has as parts protoderm (PO:0006210) and sub-epidermal meristematic tissue and is committed to the development of a particular plant structure (PO:0009011). Source: POC:curators
Comment: A primordium appears as a protrusion and is the first distinct form of a plant organ (PO:0009008), cardinal organ part (PO:0025001), or collective plant organ structure (PO:0025007). The transition from a primordium to the plant structure it develops into is marked by the development of non-meristematic cells, although meristematic cells may be present after the transition.
Subset: None
Related: Link to all annotated objects annotated to primordium.; Link to all direct and indirect annotations to primordium.; Link to all direct and indirect annotations download (limited to first 10,000) for primordium.
Feedback: Contact the Planteome feedback if you find mistakes or have concerns about the data you find here.
Comments, changes to terms, or requests for new ontology terms can be made at PO issue tracker on GitHub.

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BFO:0000002 continuant
BFO:0000001 entity
BFO:0000004 independent continuant
BFO:0000040 material entity
PO:0025131 plant anatomical entity
PO:0009011 plant structure
PO:0009007 portion of plant tissue
PO:0009013 portion of meristem tissue
PO:0025127 primordium
PO:0025477 floral organ primordium
PO:0025481 leaflet primordium
PO:0025128 phyllome primordium
PO:0005029 root primordium

Parents of primordium (PO:0025127)

subject	relation	object
primordium	is_a	portion of meristem tissue (PO:0009013)

Children of primordium (PO:0025127)

subject	relation	object
phyllome primordium (PO:0025128)	is_a	primordium
floral organ primordium (PO:0025477)	is_a	primordium
leaflet primordium (PO:0025481)	is_a	primordium
root primordium (PO:0005029)	is_a	primordium

PO_GIT: 186