Sphaerotheca aphanis
(Wallr.) U. Braun
KW [Darwin] 52842. Place of collection: Russia; Chitinskaya oblast; Chita; Babushkin street (N52°02' E113°30'). Date of collection: 15 August 1986. Associated organism: Potentilla multifida (leaf). Collector: Nechushkīna. Identifier: Heluta, V.P..