| 释义 | genus CystopterisThesaurus
 | Noun | 1.  genus Cystopteris - chiefly small perennial rock ferns: bladder ferns; in some classifications placed in PolypodiaceaeCystopterisfern genus - genera of ferns and fern alliesAthyriaceae, Dryopteridaceae, family Athyriaceae, family Dryopteridaceae - alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systemsbladder fern - any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori | 
 genus CystopterisRelated to genus Cystopteris: fragile fern, Cystopteris bulbifera, Cystopteris fragilis, bulblet bladder fern, brittle bladder fern
 Synonyms for genus Cystopterisnoun chiefly small perennial rock ferns: bladder fernsSynonymsRelated Wordsfern genusAthyriaceaeDryopteridaceaefamily Athyriaceaefamily Dryopteridaceaebladder fern
 |