Lecanora argentata
(Ach.) Röhl.
KW [Darwin] 30947. Place of collection: Ukraine; Cherkasy Oblast; Katerynopil District; Yerki village (near) (N48°59' E31°01'). Date of collection: 30 June 1941. Associated organism: Quercus sp. (bark). Collector: Oksner, A.M..