Synset

any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori
<noun.plant>

semantic pointers

hypernym

member holonym

Cystopteris, genus Cystopteris

hyponym

brittle bladder fern, brittle fern, fragile fern, Cystopteris fragilis mountain bladder fern, Cystopteris montana bulblet fern, bulblet bladder fern, berry fern, Cystopteris bulbifera