Populus tremula L.

Record number: 108797. Place of collection: Ukraine; Chernihiv oblast; Oster town, near (N50°57' E30°53'). Date of collection: 28 July 1919. Associated organism: Phaeophyscia ciliata. Collector: Oksner, A.M..

Record number: 108799. Place of collection: Ukraine; Kiev oblast; Kiev city, near (N50° E30°). Date of collection: 6 September 1925. Associated organism: Phaeophyscia ciliata. Collector: Oksner, A.M..

Record number: 108801. Place of collection: Ukraine; Kiev oblast; Bila Tserkva town, near (N49°48' E30°06'). Date of collection: 12 September 1925. Associated organism: Phaeophyscia ciliata. Collector: Oksner, A.M..

Record number: 108803. Place of collection: Ukraine; Khmelnitskyi oblast; Varvarīvka village (near) (N48°58' E26°59'). Date of collection: 7 September 1951. Associated organism: Phaeophyscia ciliata. Collector: Oksner, A.M..