Erysiphe trifolii
Grev.
KW [Darwin] 12463. Place of collection: Ukraine; Kiev oblast; Kiev city; Darnytsia suburb (N50°26' E30°39'). Date of collection: 3 August 1946. Associated organism: Melilotus sp. (leaf). Collector: Isaeva, O.V.. Identifier: Heluta, V.P..