Erysiphe trifolii
Grev.
KW [Darwin] 51593. Place of collection: Ukraine; Kiev oblast; Kiev city; Bahrinova hill (N50°23' E30°32'). Date of collection: 19 July 1938. Associated organism: Caragana arborescens (leaf). Collector: Lavitska, Z.G.. Identifier: Heluta, V.P..