Trees and shrubs of the squares of Sverdlovsk and Industrial districts of Perm

In 2016, the survey species composition of parks, gardens and boulevards (25 objects) in Sverdlovsk and Industrial districts of Perm. The survey of the parks of the Sverdlovsk region was found 112 species and hybridogenic taxa from 43 genera and 19 families, in the Industrial area - 84 species and hybridogenous taxa from 39 genera and 17 families, and in both areas - 127 species, 47 genera, 21 families. More than half of all species (58%) belong to 2 families (Rosaceae - 35%, and Salicaceae - 23%). Quite numerous are the family Pinaceae (9 species) and Oleaceae (7 species). The majority of tree and shrub plants (84 species, 66% of the total) are exotic species in North America (18 species), East Asian (15), European (8) origin; 10 species and hybridogenic taxa known only from culture. Discovered 9 taxa not observed previ-ously for dendroflora Perm.