Erysiphe trifolii
Grev.
KW [Darwin] 13154. Place of collection: Ukraine; Kiev oblast; Kiev city; Nesterivs’ka street 4 (N50°27' E30°29'). Date of collection: 25 October 1925. Associated organism: Melilotus officinalis (leaf). Collector: Girzhits’ka, Z.K.. Identifier: Heluta, V.P..