Tsvetkova , N.V. 2023. The influence of anthropogenic factors on the morphological features of the leaf apparatus of the balsamic poplar (Populus balsamifera L.). Проблемы ботаники Южной Сибири и Монголии. 22, 1 (Jul. 2023), 405-408. DOI:https://doi.org/10.14258/pbssm.2023078.