Erysiphe trifolii
Grev.
KW [Darwin] 13164. Place of collection: Ukraine; Vinnytsia Oblast; Vinnytsia District; Vinnytsia city (N49°1x' E28°2x'). Date of collection: 20 August 1926. Associated organism: Melilotus sp. (leaf). Collector: Borisevich. Identifier: Heluta, V.P..