Borbás, V. von (1900), A Balaton Tudomanyos Tanulmanyozasanak Eredmenyei: 314 [comb. nov.]

• Comment: See comments by C.A. Weatherby, Rhodora 28 (1926) 129–131 on Cystopteris fragilis vs. Cystopteris filix-fragilis.

Willis, J.H. (1962), A Handbook to Plants in Victoria 1: 37 [secondary reference]

Blasdell, R. (1963), Memoirs of the Torrey Botanical Club 21: 38 [taxonomic synonym]

taxonomic synonym of: Cystopteris fragilis (L.) Bernh. legitimate

Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1: 37 [secondary reference]

nomenclatural synonym: Polypodium filix-fragile L. legitimate vernacular name: Brittle Bladder-fern [n/a]

Jones, D.L. & Clemesha, S.C. (1981), Australian ferns and fern allies Edn. 2: 123 [secondary reference]

Duncan, B.D. & Isaac, G. (1986), Ferns and allied plants of Victoria, Tasmania and South Australia: 179 [secondary reference]

Entwisle, T.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Ferns and Allied Plants. Flora of Victoria Edn. 1, 2: 98 [misapplied]

misapplied to: Cystopteris tasmanica Hook. legitimate by Willis, J.H. (1962), A Handbook to Plants in Victoria 1: 37

Jones, D.L. in McCarthy, P.M. (ed.) (1998), Athyriaceae. Flora of Australia 48: 419 [misapplied]

misapplied to: Cystopteris tasmanica Hook. legitimate by Jones, D.L. & Clemesha, S.C. (1981), Australian ferns and fern allies Edn. 2: 123

[misapplied]

misapplied to: Cystopteris tasmanica Hook. legitimate by Duncan, B.D. & Isaac, G. (1986), Ferns and allied plants of Victoria, Tasmania and South Australia: 179

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [misapplied]

misapplied to: Cystopteris tasmanica Hook. legitimate by Willis, J.H. (1962), A Handbook to Plants in Victoria 1: 37

[misapplied]

misapplied to: Cystopteris tasmanica Hook. legitimate by Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1: 37

[misapplied]

misapplied to: Cystopteris tasmanica Hook. legitimate by Jones, D.L. & Clemesha, S.C. (1981), Australian ferns and fern allies Edn. 2: 123

[misapplied]

misapplied to: Cystopteris tasmanica Hook. legitimate by Duncan, B.D. & Isaac, G. (1986), Ferns and allied plants of Victoria, Tasmania and South Australia: 179

---