Lecanora pulicaris
 (Pers.) Ach.
KW [Darwin] 31688.  Place of collection: Ukraine; Cherkasy Oblast; Horodyshche District; Mlīïv town; Mlīïvs’ke forestry (N49°20' E31°32').  Date of collection: 9 June 1983. Associated organism: Quercus robur (trunk, bark). Collector: Kondratyuk, S.Ya..  Identifier: Navrots’ka, Ī.L..