Erysiphe howeana
U. Braun
KW [Darwin] 11252. Place of collection: Ukraine; Kyiv Oblast; Kiev city; Darnytsia suburb (N50°26' E30°39'). Date of collection: 30 September 1946. Associated organism: Oenothera biennis (leaf). Collector: Isaeva, O.V.. Identifier: Heluta, V.P..