Checklist of trees and shrubs of the landscape park "Alexandria" in the Petergoff (state of the year 2011)

We report a total of 148 species of trees, shrubs and arborescent climbers for the park Alexandria, St. Petersburg, Russia. Plants belong to 24 families and 51 genera. The introduced dendroflora is represented by 113 species of 21 families and 44 genera, including a rare species Larix olgensis. Two coniferous plant species, Picea hirtella and P. purpurea, have not been previously reported for the introduced dendroflora of St. Petersburg.