Erysiphe trifolii
Grev.
KW [Darwin] 12422. Place of collection: Ukraine; Zaporizhzhia oblast; Berdiansk district; Berdiansk town (N46°4x' E36°4x'). Date of collection: 21 June 1977. Associated organism: Melilotus officinalis (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..