Davis, P. H., (cd.) 1965: Flora of Turkey, vol. 1 -Edinburgh.
Fischer, M., (ed.) 1995: Exkursionsflora von Osterreich. -E. Ulmer, Stuttgart.
Gagnidze, R. 1971: Flora of Georgia, part 1, Pteridophyta-Gymnospermae, 2 nd ed. - Tbilisi, Georgia.
Hegi, G. 1984: Illustrierte Flora von Mitteleuropa, vol. 1, Pteridophyta, Spermatophyta, part 1, Pteridophyta, 3 rd ed. Eds.: Conert, H. J. et al. -Parey. -Berlin-Hamburg.
Horandl, E. 1989: Cystopteris dickieana R. Sim (Pteridophyta) -neu fur Oster reich und andere Gebiete. - Verh. Zool. -Bot. Ges. Osterr., 126: 179-183.
Jalas, J., & Suominen, J. (eds.) 1972: Atlas Florae Europaeae 1. -Helsinki.
Komarov, V. L., (ed) 1934: Flora of the U. S. S. R., vol. 1: Archegoniatae and Embryophyta (vol. ed.: M. M. Iljin). -Botanical Institute of the Academy of Sciences of the U. S. S. R. (translated from Russian by Israel program for Scientific Translations, Jerusalem 1968)
Krasnoborov, I. M., (ed.) 1988: Flora Sibiriae. Lycopodiaceae Hydrocharitaceae. -Novosibirsk,
Latschaschvili, I. & Mamukelaschvili, G. 1986: Conspectus Florae Rezervati Publici Lagodechensis. - Tbilisi, Georgia.
Malysev, L. I. 1976: Flora Putorana. - Novosibirsk.
Parsa, A. 1978: Flora of Iran vol. 1. -Tehran.
Tryon, A. F. & Lugardon, B. 1991: Spores of the Pteridophyta. -Springer Verl. New York Inc.
Tutin, T. G. et al., 1993: Flora Europaea, vol. 1, Psilotaceae to Platanaceae. 2 nd Edition. -Cambridge University Press.
Wendelbo, P. 1976: An Annotated Checklist of the Ferns of Iran. -Iran. Journ. Bot., 1: 11-17.