Erysiphe knautiae
Duby
KW [Darwin] 16219. Place of collection: Ukraine; Luhansk Oblast; Milove District; Striletskyi Steppe reserve (N49°14' E40°05'). Date of collection: 16 September 1954. Associated organism: Scabiosa ochroleuca (leaf). Collector: Morochkovsky, S.F.. Identifier: Morochkovsky, S.F..