Melampsora larici-populina
Kleb.
KW [Darwin] 4530. Place of collection: Ukraine; Cherkasy oblast; Kaniv district; Kanīv reserve; Dniper river, side (N49°44' E31°30'). Date of collection: 11 July 1984. Associated organism: Populus nigra (leaf). Collector: Heluta, V.P.. Identifier: Tikhonenko, Yu.Ya..