Erysiphe howeana U. Braun

KW [Darwin] 11244. Place of collection: Ukraine; Kyiv Oblast; Kiev city; Darnytsia suburb (N50°26' E30°39'). Date of collection: 3 August 1946. Associated organism: Oenothera biennis (leaf). Collector: Isaeva, O.V.. Identifier: Heluta, V.P..