Golovinomyces galeopsidis (DC.) Heluta

KW [Darwin] 51137. Place of collection: Russia; Leningradskaya oblast; Sankt Peterburg raion; Petrodvorets (N59°53' E29°54'). Date of collection: 1 August 1927. Associated organism: Galeopsis speciosa (leaf). Collector: Anon. [phytopathology students]. Identifier: Heluta, V.P..