Erysiphe trifolii
Grev.
KW [Darwin] 12439. Place of collection: Ukraine; Luhansk oblast; Milove district; Krinichne village (N49°20' E40°03'). Date of collection: 17 June 1977. Associated organism: Melilotus officinalis (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..