Cystopteris fragilis (L.) Bernh.
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Plues, M., British ferns, an introduction to the study of ferns, lycopods and equiseta (1866)
Brit. Ferns (Plues)

(1866)
t. 9 f. 1

name cited:
Cystopteris fragilis (L.) Bernh.
name cited (basionym):
Polypodium fragile L.
name recognized:
Cystopteris fragilis (L.) Bernh.
name recognized (basionym):
Polypodium fragile L.
drawing: W.H. Fitch
family: Dryopteridaceae
subfamily: Athyrioideae
tribe: Physematieae
epithet: fragilis,-is,-e

link_details: details Smithsonian Institute, Washington, D.C., U.S.A.
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=479830
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synonyms:
homotypic synonyms:
Aspidium fragile (L.) Sw.; Athyrium fragile (L.) Sprengel; Cyathea fragilis (L.) J. Sm.; Filix fragilis (L.) Gilib.; Polypodium fragile L.;