Schmakov, A. (2001), Synopsis of the Ferns of Russia. Turczaninowia 4(1-2): 60 [tax. nov.]

• Type: Cystopteris Bernh.

Christenhusz, M.J.M., Zhang, X.C. & Schneider, H. (2011), A linear sequence of extant families and genera of lycophytes and ferns. Phytotaxa 19: 15 [secondary reference]

Rothfels, C.J., Sundue, M.A., Kuo, L.-Y., Larsson, A., Kato, M., Schuettpelz, E. & Pryer, K.M. (2012), A revised family-level classification for eupolypod II ferns (Polypodiidae: Polypodiales). Taxon 61(3): 519-520 [secondary reference]

Field, A.R. (2 January 2020), Classification and typification of Australian lycophytes and ferns based on Pteridophyte Phylogeny Group classification PPG I. Australian Systematic Botany 33(1): 52 [secondary reference]

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