Erysiphe trifolii
Grev.
KW [Darwin] 12409. Place of collection: Ukraine; Kharkiv oblast; Kharkiv city; north-east environs (N50°0x' E36°2x'). Date of collection: 29 August 1985. Associated organism: Melilotus dentatus (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..