Erysiphe trifolii
Grev.
KW [Darwin] 12481. Place of collection: Ukraine; Kherson oblast; Chaplynka district; Askania Nova settlement; Askania Nova reserve (N46°28' E34°00'). Date of collection: 19 October 1975. Associated organism: Melilotus sp. (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..