Erysiphe buhrii
U. Braun
KW [Darwin] 10401. Place of collection: Ukraine; Kyiv Oblast; Kiev city; Central Botanic Garden (N50°25' E30°32'). Date of collection: 18 July 1977. Associated organism: Melandrium album (leaf, stem). Collector: Potayenko. Identifier: Heluta, V.P..