Uncinula clandestina
(Biv.) J. Schröt.
KW [Darwin] 53266. Place of collection: Ukraine; Cherkasy oblast; Khizhintsī (N49°20' E30°49'). Date of collection: 30 August 1927. Associated organism: Ulmus glabra (leaf). Collector: Panasenko, V.. Identifier: Heluta, V.P..