perigonium

英[peraɪ'ɡəʊnjəm] 美[peraɪ'ɡəʊnjəm]
  • 围生殖囊,花盖,雄器苞
Noun:
  1. collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils

【邻近词汇】