Erysiphe trifolii
Grev.
KW [Darwin] 12456. Place of collection: Ukraine; Kherson oblast; Chaplynka district; Askania Nova settlement (N46°27' E33°51'). Date of collection: 13 September 1977. Associated organism: Melilotus officinalis (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..