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spore capsule annulus
Term Information
Accession
PO:0025093
Name
spore capsule annulus
Ontology
plant_anatomy
Synonyms
anillo de la cápsula de musgos (Spanish, exact), capsule dehiscence zone (exact), spore capusule annuli (exact, plural), 胞子蒴(さく)環帯 (Japanese, exact)
Alternate IDs
None
Definition
A dehiscence zone (PO:0025092) that is part of a spore capsule.
Source:
POC:curators
Comment
Found in bryophytes. The capsule annulus is located at the base of an operculum. Upon capsule maturation, cell separation in the annulus allows the operculum to separate from the capsule, aiding in spore dispersal.
Subset
Bryophytes
Related
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