indusium

英 [ɪn'du:zɪəm] 美 [ɪn'du:zɪrm]

n.柱头下毛圈，囊群盖；胚被；苞膜；菌伞

网络解释.囊群盖；菌裙；柱头下毛圈；菌伞

1 . Sori borne near the costule, indusium spherical, membranous.: 孢子囊群靠近中脉著生;囊群盖球形, 膜质.

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