unilateral indusium单侧囊群盖
outer indusium外幼虫膜
indusium griseum[解剖] 灰被;灰被
false indusium假囊群盖
superior indusium包膜上位;上位囊群膜
griseum indusium翻译
Inner indusium内幼虫模;内胚被
indusium m囊群盖
inferior indusium包膜下位
N(名词) a membranous outgrowth on the undersurface of fern leaves that covers and protects the developing sporangia 胚被