Bladder Fern

nounverified·updated May 18, 2026

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

Framework senses

1 sense across 1 framework

Wordset Dictionary1 senseview framework →

§1: any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori