In 2000, by the order of city administration Perm State University
drew up an inventory of trees and shrubs, which embraced Industrialny and Leninsky city districts completely and other city districts partially.[2] 697,055 trees was taken into account.
The city administration makes efforts to plant trees and shrubs. Since 1999, a "Green Wall" campaign is conducted with the purpose of increase in quantity of trees and shrubs. The action is realized by force of OTOSes, schoolchildren and volunteers.
^(in Russian) Состояние и охрана окружающей среды г. Перми в 2000 г.: Справочно-информационные материалы. / Муниципальное управление по экологии и природопользованию. Пермь, 2001. PDF
^(in Russian) Состояние и охрана окружающей среды г. Перми в 2001 г.: Справочно-информационные материалы. / Муниципальное управление по экологии и природопользованию. Пермь, 2002. PDF