Erysiphe cruchetiana
S. Blumer
KW [Darwin] 10654. Place of collection: Ukraine; Zakarpatska Oblast; Khust District; Berezove village (N48°18' E23°29'). Date of collection: 20 July 1986. Associated organism: Ononis spinosa (leaf). Collector: Burdyukova, L.I.. Identifier: Heluta, V.P..