Erysiphe aquilegiae
DC.
KW [Darwin] 10313. Place of collection: Ukraine; Donetsk oblast; Volodarske district; Kamiani Mohyly reserve; pond, near (N47°18' E37°05'). Date of collection: 28 September 1954. Associated organism: Ranunculus sceleratus (leaf, petiole, stem). Collector: Morochkovsky, S.F.. Identifier: Heluta, V.P..