Lecanora populicola
(DC.) Duby
KW [Darwin] 31618. Place of collection: Russia; Permskaya oblast; Perm’; Lasvins’kiĭ cordon. Date of collection: 1 September 1926. Associated organism: Populus tremula (trunk, bark). Collector: Oksner, A.M.. Identifier: Navrots’ka, Ī.L..