Leucostoma niveum
(Hoffm.) Höhn.
KW [Darwin] 6881. Place of collection: Ukraine; Cherkasy Oblast; Kaniv District; Kanīv town; Kaniv reserve (N49°44' E31°30'). Date of collection: 23 June 1945. Associated organism: Populus tremula (twig). Collector: Lavitska, Z.G.. Identifier: Lavitska, Z.G..