perigonium
English
editEtymology
editNoun
editperigonium (plural perigonia)
- (botany) The sterile parts of a flower; collectively, the sepals and petals (or tepals); the perianth.
- (botany) The modified leaves around the antheridia in a bryophytic plant.
- (dated, zoology) The wall of the sporosac in a hydroid.
Synonyms
edit- (in a bryophyte): splash cup