Erysiphe buhrii
U. Braun
KW [Darwin] 51377. Place of collection: Ukraine; Chernivtsi Oblast; Khotyn District; Khotyn town; fortress (near) (N48°31' E26°30'). Date of collection: 15 July 1994. Associated organism: Melandrium album (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..