Uromyces polygoni-aviculariae
(Pers.) P. Karst.
KW [Darwin] 3783. Place of collection: Ukraine; Chernihiv Oblast; Kozelets District; Oster town (N50°57' E30°53'). Date of collection: 20 July 1908. Associated organism: Fallopia convolvulus (leaf). Collector: Nevodovsky, G.S.. Identifier: Minter, D.W..