Lecanora pulicaris
(Pers.) Ach.
KW [Darwin] 30233. Place of collection: Ukraine; Zhytomyr Oblast; Ovruch District; Pryluky village, near (N51°28' E28°52'). Date of collection: 7 September 1950. Associated organism: Betula sp. (bark). Collector: Oksner, A.M..