Erysiphe trifolii
Grev.
KW [Darwin] 12402. Place of collection: Ukraine; Mykolaiv oblast; Snihurivka district; Snihurivka settlement; right bank of Īnhulets’ river (N47°04' E32°49'). Date of collection: 2 September 1952. Associated organism: Melilotus albus (leaf). Collector: Sokolova, M.D.. Identifier: Heluta, V.P..