Erysiphe trifolii
Grev.
KW [Darwin] 12561. Place of collection: Ukraine; Kiev oblast; Kievo-Sviatoshynskyi district; Boiarka town (N50°18' E30°17'). Date of collection: 26 October 1974. Associated organism: Trifolium pratense (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..