Betula
sp.
Record number: 66191. Place of collection: Ukraine; Kiev oblast; Spartak railway station (N50°40' E29°45'). Date of collection: 11 May 1946. Associated organism: Pseudovalsa lanciformis. Collector: Efimova, N.I..
Record number: 66193. Place of collection: Ukraine; Kiev oblast; Teteriv railway station (N50°42' E29°35'). Date of collection: 26 September 1946. Associated organism: Pseudovalsa lanciformis. Collector: Efimova, N.I..