Melampsora populnea
(Pers.) P. Karst.
KW [Darwin] 4554. Place of collection: Ukraine; Volynska oblast; Lokachi district; Kholopychi village, near (N50°48' E24°46'). Date of collection: 13 August 1985. Associated organism: Populus tremula (leaf). Collector: Tikhonenko, Yu.Ya.. Identifier: Tikhonenko, Yu.Ya..