Erysiphe knautiae
Duby
KW [Darwin] 11318. Place of collection: Ukraine; Republic of Crimea; Feodosiya District; Karadah reserve; Tumanova valley (N44°55' E35°13'). Date of collection: 27 August 1981. Associated organism: Cephalaria transsylvanica (leaf, stem). Collector: Heluta, V.P.. Identifier: Heluta, V.P..