Podosphaera myrtillina (C. Schub.) Kunze

KW [Darwin] 11796. Place of collection: Russia; Leningrad Oblast; Sankt Peterburg Raion; Petrodvorets (N59°53' E29°54'). Date of collection: 9 August 1927. Associated organism: Vaccinium myrtillus (leaf). Collector: Anon. [phytopathologist].