Erysiphe trifolii
Grev.
KW [Darwin] 12466. Place of collection: Ukraine; Kiev oblast; Kiev city; Teremki suburb (N50°22' E30°27'). Date of collection: 16 September 1973. Associated organism: Melilotus sp. (leaf). Collector: Boĭko, M.G.. Identifier: Heluta, V.P..