TARIEIEV, A.S., V.R. BOJKO, I.I. MOYSIYENKO, and I.YU. KOSTIKOV. “Similarity of Betula Borysthenica Klokov With Intraspecific Taxa of Betula Pubescens Ehrh”. CHORNOMORSKI BOTANICAL JOURNAL 9, no. 2 (June 12, 2013): 158–169. Accessed November 15, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/380.