Lecanora pulicaris
(Pers.) Ach.
KW [Darwin] 30180. Place of collection: Ukraine; Zakarpatska Oblast; Mukacheve District; Ostrish forest parcel; 8 km from Mukacheva along road on Berehove (N48°23' E22°39'). Date of collection: 12 June 1947. Associated organism: Populus tremula (bark). Collector: Makarevych, M.F..