Erysiphe trifolii
Grev.
KW [Darwin] 51629. Place of collection: Russia; Chitinskaya oblast; Chita, near (N52°01' E113°30'). Date of collection: 22 August 1985. Associated organism: Trifolium lupinaster (leaf). Collector: Nechushkīna. Identifier: Heluta, V.P..