Evaluation of arborous plants quality in the line plantings in the streets of Petrozavodsk

The results of research of arboreous plants quality in the line plantings in the streets of Petrozavodsk are given in the article. The species of trees and shrubs were identified, trunk diameter, height, diameter of the crown were measured, distribution of plants according to categories of quality are shown in the article. Evaluation of quality of Populus suaveolens Fisch. and Tilia cordata Mill. which dominate in the line plantings are given.