1. Cystopteris almaatensisKotukhov: Russia, Altai Republic, Kosh-Agachskiy district, Kuraiskiy ridge, river Sukhoi Tutugem. A. Ebel et al., 13.07.1999 (TK); Russia, Altai Republic, Ongudaiskiy district, Inya estuary of the river Chuya, 5.07.1995 (TK); Russia, Altai Republic, Kosh-Agachskiy district, village Kurai, river Kuraika, 15.07.1997 (TK).
2. Cystopteris altajensisGureeva: Russia, Altai Republic, Turochakskiy district, vicinity of the village Artybash. A. Pyak et al., 10.08.1987 (TK); Russia, Altai Republic, Ulaganskiy district, valley of the river Chulyshman, 5 km upward of the estuary of the river Chulga. A. Pyak & A. Zverev, 25.07.1989 (TK).
3. Cystopteris diaphana(Bory) Blasdell: United Kingdom, Cornwall, near Wadebridge; Polbrock Bridge, e. 100 m. On sandy clay of river bank undercut. C. N. Page, I. I. Gureyeva, 11.07.2003 (TK).
4. Cystopteris dickieanaR.Sim: Russia, Altai Republic, Terektinskiy ridge, headwater of the river Karakol. A. Revushkin et al., 13.7.1983 (TK); Russia, Kurganskaya oblast, Kataisky district, 3 km north of the village Zyryanka, right bank of the river Sinara, Ivanov Kamen. A. Kuznetsov, 23.08.2008 (TK).
5. Cystopteris fragilis(L.) Bernh.: Russia, Altai Republic, Ulaganskiy district, estuary of the river Bashkaus. A. & N. Pyak, A. Zverev, 28.07.1989. (TK); Russia, Altai Republic, Altaiskiy district, village Altaiskoye. A. Ebel, 21.07.1995 (TK).