Erysiphe buhrii
U. Braun
KW [Darwin] 51372. Place of collection: Russia; Bashkortostan Republic; Ufa (N54°44' E55°58'). Date of collection: 27 September 1941. Associated organism: Gypsophila altissima (leaf). Collector: Zerov, D.K.. Identifier: Heluta, V.P..