gametangium
gametangium[ˌgamɪˈtan(d)ʒɪəm](pl. gametangia )- (Botany)a specialized organ or cell in which gametes are formed in algae, ferns, and some other plants
(植)配子囊
语源- late 19th cent.: from modern Latin gameta (see gamete) + Greek angeion 'vessel' + -ium
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