Leucostoma niveum
(Hoffm.) Höhn.
KW [Darwin] 7862. Place of collection: Ukraine; Ternopil Oblast; Borshchiv District; Skala-Podilska settlement (N48°51' E26°11'). Date of collection: 20 September 1949. Associated organism: Populus alba (twig). Collector: Isaeva, O.V.. Identifier: Hayova, V.P..