Melampsora allii-populina
Kleb.
KW [Darwin] 4515. Place of collection: Ukraine; Kyiv Oblast; Kiev city; Syrets’ suburb (N50°28' E30°26'). Date of collection: 26 September 1938. Associated organism: Populus sp. (leaf). Collector: Lavitska, Z.G.. Identifier: Tikhonenko, Yu.Ya..