Accumulation of heavy metals in four species of Iris L. growing on contaminated soils by Pb-Zn mine and their phytoremediation potential
YUAN Haiyan, HUANG Suzhen, GUO Zhi
Ecology and Environment . 2010, (8): 1918 -1922 .  DOI: 10.16258/j.cnki.1674-5906(2010)08-1918-05