Lecanora pulicaris
(Pers.) Ach.
KW [Darwin] 30227. Place of collection: Ukraine; Zhytomyr Oblast; Korostyshiv District; Koziivka village, near (N50°22' E29°06'). Date of collection: 11 August 1950. Associated organism: Pyrus communis (bark). Collector: Oksner, A.M..