For citations:

Zalibekov M.D., Gabibova A.R. Rare species of Sorbus L. growing in Dagestan and introduction in the Mountain Botanical Garden. Bulletin of the State Nikitsky Botanical Gardens. 2021;(139):46-53. (In Russ.) https://doi.org/10.36305/0513-1634-2021-139-46-53