Erysiphe trifolii
Grev.
KW [Darwin] 12437. Place of collection: Ukraine; Luhansk oblast; Bilovodsk district; Pluhatar village (near, to north) (N49°13' E39°44'). Date of collection: 16 June 1977. Associated organism: Melilotus officinalis (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..