Melampsora populnea
(Pers.) P. Karst.
KW [Darwin] 4568. Place of collection: Ukraine; Kiev oblast; Kiev city; Darnytsia suburb (N50°26' E30°39'). Date of collection: 26 September 1948. Associated organism: Populus tremula (leaf). Collector: Morochkovsky, S.F.. Identifier: Tikhonenko, Yu.Ya..