Podosphaera tridactyla
(Wallr.) de Bary
KW [Darwin] 52702. Place of collection: Ukraine; Lviv Oblast; Staryi Sambir District; Mezhenets’ village (N49°40' E22°54'). Date of collection: 27 September 1962. Associated organism: Armeniaca vulgaris (leaf). Collector: Marchenko, P.D.. Identifier: Marchenko, P.D..