Lecanora populicola (DC.) Duby

KW [Darwin] 30627. Place of collection: Ukraine; Zhytomyr oblast; Korosten’ district; Post Drovianyi railway station; Rudnya Rodovel’s’ka; environs (N50°56' E28°39'). Date of collection: 30 May 1931. Associated organism: Populus tremula (bark). Collector: Oksner, A.M..