plant_anatomy Term "ligule" (PO:0020105)

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E.g., flower or TO:0000303.

E.g., d1 or waxy.

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plant_anatomy Term "ligule" (PO:0020105)

Term Name	ligule
Term Accession	PO:0020105
Aspect	plant_anatomy
Synonyms (2)	h h (Japanese), lígula (Spanish)
Definition	A membranous or hairy appendage on the adaxial/upper surface of a leaf, at the junction between sheath and blade, especially in grasses.
Comment	None
Source Ontology Database	The ontology browser of Plant Ontology Database

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Derivation

plant structure development stage (PO:0009012) #945

[i] whole plant development stage (PO:0007033) #931

[i] sporophyte development stage (PO:0028002) #1

vascular leaf (PO:0009025) #43847

[p] ligule (PO:0020105) #12

plant anatomical entity (PO:0025131) #0

[i] plant structure (PO:0009011) #12660

[i] multi-tissue plant structure (PO:0025496) #0

[i] plant organ (PO:0009008) #0

collective plant organ structure (PO:0025007) #0

[i] shoot system (PO:0009006) #45863

[p] shoot axis (PO:0025029) #0

[i] shoot apex (PO:0000037) #17545

[p] phyllome primordium (PO:0025128) #0

[i] vascular leaf primordium (PO:0000017) #106

[d] vascular leaf (PO:0009025) #43847

[p] ligule (PO:0020105) #12

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Database Cross-References (2)

OBO_SF_PO:	2971884
APweb:	Glossary

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Parents (2)

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Children (0)

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Associations (12)

Oryza sativa japonica gene (1)

Gramene Gene (11)