Erysiphe trifolii
Grev.
KW [Darwin] 12436. Place of collection: Ukraine; Luhansk oblast; Sverdlovsk district; Roven’ky town; south-west environs (N48°03' E39°16'). Date of collection: 18 June 1977. Associated organism: Melilotus officinalis (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..