Erysiphe knautiae
Duby
KW [Darwin] 11333. Place of collection: Ukraine; Dnipropetrovsk oblast; Synelnykove district; Ivkivka village. Date of collection: 7 October 1973. Associated organism: Scabiosa ochroleuca (leaf). Collector: Dudka, I.O.. Identifier: Heluta, V.P..