THE NEW DATA ABOUT RARE SPECIES <i>SORBUS (ROSACEAE) </i>SPREAD IN DAGHESTAN
The article presents new data on distribution of Sorbus caucasica Zins. and S. subfusca (Ledeb.) Boiss. in Mountain Dagestan. Both species are endemic to the Caucasus. Introduced GorBS DagNTs RAS by seed and grafting onto rootstock S. aucuparia. They are in the collection funds of trees to Gunibskiy experimental station (1750 m n.ur.m) GorBS. Preparations are underway to reintroduce them in natural communities.