Erysiphe polygoni
DC.
KW [Darwin] 51574. Place of collection: Ukraine; Dnipropetrovsk Oblast; Kryvyi Rih District; Kryvyi Rih town; Hdantsīvka settlement (N47°5x' E33°2x'). Date of collection: 8 July 1989. Associated organism: Rumex acetosa (leaf). Collector: Taran, M.A.. Identifier: Heluta, V.P..