Gattung: Cystopteris Bernh.
Familie: Woodsiaceae
Arten: 23
Vorkommen: weltweit in Höhenlagen der Tropen

Arten:
Cystopteris alpina (Lam.) Desv.
Cystopteris alpina f. latilobum (Milde) Diklic & V.Nikolic
Cystopteris bulbifera (L.) Bernh.
Cystopteris douglasii Hook.
Cystopteris fragilis (L.) Bernh.
Cystopteris fragilis subsp. fragilis (L.) Bernh.
Cystopteris fragilis var. apiiformis (Gand.) C. Chr.
Cystopteris fragilis var. altajensis (Gureeva) Stepanov
Cystopteris fragilis var. aprica Stepanov (L.) Bernh.
Cystopteris fragilis var. macrosorifera Stepanov
Cystopteris fragilis var. pseudoathyrium Stepanov
Cystopteris fragilis subsp. dickieana (R. Sim) Hyl.
Cystopteris fragilis subsp. huteri (Hausm. ex Milde) Prada & Salvo
Cystopteris fragilis subsp. pseudoregia Rivas Mart., T.E.Diaz, Fern.Prieto
Cystopteris guizhouensis X. Y. Wand & P. S. Wang
Cystopteris kansuana C. Chr.
Cystopteris laurentiana (Weath.) Blasdell
Cystopteris membranifolia Mickel
Cystopteris modesta Ching
Cystopteris montana (Lam.) Desv.
Cystopteris moupinensis Franch.
Cystopteris pellucida (Franch.) Ching
Cystopteris protrusa (Weath.) Blasdell
Cystopteris reevesiana Lellinger
Cystopteris sandwicensis Brackenr.
Cystopteris sudetica A. Br. & Milde
Cystopteris tasmanica Hook.
Cystopteris tennesseensis Shaver
Cystopteris tenuifolia Alderw.
Cystopteris tenuis (Michx.) Desv.
Cystopteris ulei Christ
Cystopteris utahensis Windham & Haufler
Cystopteris viridula (Desv.) Desv.