protosporangium endothecium

Term Information

Accession
PO:0030085
Aspect
plant anatomy
Synonyms
exact: endotecio del protoesporangio (Spanish)
exact: endothecium of protosporangium
exact: 原生胞子嚢内皮 (Japanese)
Definition
A portion of ground tissue that is the tissue internal to an amphithecium early in sporangium development. [source: ISBN:0962073342, ISBN:9780070588493, POC:curators]
Comment
Term used for bryophytes. In liverworts an early sporangium endothecium produces sporogenous tissue. In Sphagnum, Andreaea, and hornworts, it produces columella and sporogenous tissue.

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External References

closePO_GIT (1)

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