BLADDER FERN

Pronunciation (US): (GB):

Meaning:

Any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori

Classified under:

Hypernyms ("bladder fern" is a kind of...):

fern (any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores)

Hyponyms (each of the following is a kind of "bladder fern"):

brittle bladder fern; brittle fern; Cystopteris fragilis; fragile fern (delicate fern widely distributed in North America and European having thin pinnatifid fronds with brittle stems)

Cystopteris montana; mountain bladder fern (fern of rocky mountainous areas of hemisphere)

berry fern; bulblet bladder fern; bulblet fern; Cystopteris bulbifera (North American fern often bearing bulbils on the leaflets)

Holonyms ("bladder fern" is a member of...):

Cystopteris; genus Cystopteris (chiefly small perennial rock ferns: bladder ferns; in some classifications placed in Polypodiaceae)