Erysiphe knautiae
Duby
KW [Darwin] 16218. Place of collection: Ukraine; Donetsk Oblast; Novoazovsk District; Khomutovskyi Steppe reserve (N47°17' E38°10'). Date of collection: 23 September 1954. Associated organism: Scabiosa ochroleuca (leaf). Collector: Morochkovsky, S.F.. Identifier: Morochkovsky, S.F..