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nouna membrane enclosing and protecting the developing spores especially that covering the sori of a ferntype of:part of:
Definition that contains indusium
- genus dictyophera closely related to genus Phallus distinguished by an indusium hanging like a skirt from below the pileus
- indusial of or relating to or being an indusium
- bladder fern any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori
- dictyophera closely related to genus Phallus distinguished by an indusium hanging like a skirt from below the pileus