Bessonova, V.P., and O.E. Ivanchenko. “Change of Root Absorption Capacity of Introduced Ornamental Flowering Plants in Conditions of Soil Pollution by Iron and Chromium”. Plant Introduction 15 (December 1, 2002): 133-139. Accessed November 5, 2024. http://plantintroduction.org/index.php/pi/article/view/1163.