Lecanora argentata
(Ach.) Röhl.
KW [Darwin] 30948. Place of collection: Ukraine; Poltava oblast; Lubny district; Lubny town; Lubny forestry (N50°01' E32°59'). Date of collection: 29 August 1938. Associated organism: Quercus sp. (bark). Collector: Gryn’, F.A..