Lecanora populicola
(DC.) Duby
KW [Darwin] 31736. Place of collection: Ukraine; Cherkasy oblast; Kaniv district; Kanīv reserve (N49°44' E31°30'). Date of collection: 10 November 1949. Associated organism: Juglans sp. (trunk, bark). Collector: Suprunova, Z.. Identifier: Navrots’ka, Ī.L..