Podosphaera myrtillina
(C. Schub.) Kunze
KW [Darwin] 52683. Place of collection: Ukraine; Zhytomyr Oblast; Ovruch District; Hladkovychi village (N51°20' E28°51'). Date of collection: 12 September 1946. Associated organisms: Thekopsora myrtilli; Vaccinium uliginosum (leaf). Collector: Radzīyevs’kiĭ, H.. Identifier: Heluta, V.P..