Betula pubescens Ehrh.

Record number: 53461. Place of collection: Russia; Leningrad Oblast; Stary Petergof (N59°52' E29°51'). Date of collection: 17 July 1924. Associated organism: Sclerotinia betulae. Collector: Anon. [students].

Record number: 53463. Place of collection: Russia; Leningrad Oblast; Stary Petergof (N59°52' E29°51'). Date of collection: 17 July 1924. Associated organism: Sclerotinia betulae. Collector: Anon. [students].

Record number: 55970. Place of collection: Russia; Arkhangelsk Oblast; Kargopol’, near; Pechnikovo (N61°32' E38°34'). Date of collection: 12 September 1920. Associated organism: Melampsoridium betulinum. Collector: Lebedeva, L.A..

Record number: 55972. Place of collection: Russia; Kirov Oblast; Omutne district; Gordina village, near (N58°33' E53°33'). Date of collection: 22 August 1924. Associated organism: Melampsoridium betulinum. Collector: Khokhriakov, M.K..

Record number: 56208. Place of collection: Russia; Kemmern. Date of collection: 13 June 1903. Associated organism: Melampsoridium betulinum. Collector: Bucholtz, F..

Record number: 65660. Place of collection: Russia; Tomsk Oblast; Tomsk, near (N56°30' E84°58'). Date of collection: 23 October 1924. Associated organism: Nectria coryli. Collector: Lavrov.

Record number: 67385. Place of collection: Russia; Leningrad Oblast. Date of collection: 30 July 1915. Associated organism: Taphrina betulina. Collector: Ganeshin, S.S..

Record number: 67395. Place of collection: Russia; Leningrad Oblast; Petrodvorets (N59°53' E29°54'). Date of collection: 7 June 1928. Associated organism: Taphrina carnea. Collector: Anon. [phytopathology students].

Record number: 85744. Place of collection: Russia; Leningrad Oblast; Krasnye Gory (N58°56' E29°38'). Date of collection: 22 September 1927. Associated organism: Reticularia lycoperdon. Collector: Lavrov, M.M..

Record number: 102992. Place of collection: Russia; Perm Krai; Bolshoy Taganay. Associated organism: Daedaleopsis tricolor. Collector: Lavrov, M.M..

Record number: 102994. Place of collection: Russia; Perm Krai; Bolshoy Taganay. Associated organism: Daedaleopsis tricolor. Collector: Lavrov, M.M..