Erysiphe pisi
DC.
KW [Darwin] 13134. Place of collection: Ukraine; Kyiv Oblast; Kiev city; Feofania suburb (N50°21' E30°29'). Date of collection: 30 June 1951. Associated organism: Medicago falcata (leaf, stem, flower). Collector: Sokolova, M.D.. Identifier: Heluta, V.P..