Cryptomycina pteridis
(Rebent.) Höhn. ex Anonym.
LE 170528. Place of collection: Russia; Leningrad Oblast; Yukki (N60°06' E30°16'). Date of collection: 24 July 1916. Associated organism: Pteridium aquilinum (leaf). Collector: Arefyev, L.. Identifier: Minter, D.W..