Erysiphe trifolii
Grev.
KW [Darwin] 12429. Place of collection: Ukraine; Republic of Crimea; Saky district; Kol’tsove village (near) (N45°19' E33°27'). Date of collection: 15 July 1978. Associated organism: Melilotus officinalis (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..