Hyalopsora polypodii
(Dietel) Magnus
KW [Darwin] 1805. Place of collection: Russia; Perm Krai; Chusovskaya railway station, near. Date of collection: 5 September 1926. Associated organism: Cystopteris fragilis (leaf). Collector: Oksner, A.M.. Identifier: Girzhits’ka, Z.K..