Lecanora populicola
(DC.) Duby
KW [Darwin] 30634. Place of collection: Ukraine; Khmelnitskyi Oblast; Kamianets-Podilskyi District; Holoskiv village (N48°45' E26°34'). Date of collection: 17 July 1925. Associated organism: Plantae indet. (bark). Collector: Panasiuk, F..