[1]. Luo, Z., Tian, D., Ning, C., Yan, W., Xiang, W., and Peng, C. (2015). Roles of Koelreuteria bipinnata as a
suitable accumulator tree species in remediating Mn, Zn, Pb, and Cd pollution on Mn mining wastelands in
southern China. Environmental Earth Sciences, 74(5): 4549-4559.
[2]. Ghani, A., Shah, A.U., and Akhtar, U. (2010). Effect of lead toxicity on growth, Chlorophyll and lead (Pb+)
contents of two varieties of maize (Zea mays L.). Pakistan Journal of Nutrition, 9(9): 887-891.
[3]. Escobar, M.P., and Dussán, J. (2016). Phytoremediation potential of chromium and lead by Alnus acuminata
subsp. Acuminate. Environmental Progress and Sustainable Energy, 35(4): 942-948.
[4]. Barceló, J., and Poschenrieder, C. (2003). Phytoremediation: principles and perspectives. Contributions to
Science, 2 (3): 333-344.
[5]. Dickinson, N.M., and Pulford, I.D. (2005). Cadmium phytoextraction using short-rotation coppice Salix: the
evidence trail. Environment International, 31(4): 609-613.
[6]. Keller, C., Hammer, D., Kayser, A., Richner, W., Brodbeck, M., and Sennhauser, M. (2003). Root
development and heavy metal phytoextraction efficiency: comparison of different plant species in the field.
Plant and Soil, 249(1): 67-81.
[7]. Pulford, I.D., and Watson, C. (2003). Phytoremediation of heavy metal-contaminated land by trees-a review .
Environment International, 29(4): 529-540.
[8]. Aliyari, F., Soltani, A., and Zarafshar, M. (2015). Modeling of Seed Germination of Platycladus orientalis in
Response to The Interaction of Temperature and Water Potential. Journal of Zagros Forests Researche, 1(2): 33-45.
[9]. Mozafari, S.T., Mataji, A., Babaei Kafaki, S., and Shirvani A. (2014). Comparison of lead, cadmium, and
nickel uptake by different organs of Thuja orientalis and Cupressus arizonica from Alborz Industrial Area,
Ghazvin province. Renewable Natural Resources Research, 5(1): 67-75.
[10]. Khosropour, E., Attarod, P., Shirvani, A., and Matinzadeh, M. (2011). Rainfall interception loss and
chemical composition of throughfall in Cupressus arizonica plantation in Chitgar forest park. Forest science
and engineering, 1(2): 32-40.
[11]. Zarafshar, M., Akbarinia, M., Hosseiny, S.M., and Rahaie, M. (2016). Drought Resistance of Wild Pear
(Pyrus boisseriana Buhse.). Journal of forest and wood products, 69(1): 97-110.
[12]. Medrano, H., Tomás, M., Martorell, S., Flexas, J., Hernández, E., Rosselló, J., Pou, A., Escalona, J.M., and
Bota, J. (2015). From leaf to whole-plant water use efficiency (WUE) in complex canopies: Limitations of
leaf WUE as a selection target. The Crop Journal, 3(3): 220-228.
[13]. Heckathorn, S.A., Mueller, J.K., Laguidice, S., Zhu, B., Barrett, T., Blair, B., and Dong, Y. (2004).
Chloroplast small heat-shock proteins protect photosynthesis during heavy metal stress. American Journal of
Botany, 91(9): 1312-1318.
[14]. Amini, F., and Amirjani, M.R. (2013). Effect of Ni and Pb on Chlorophyll content and metals accumulation
in Medicago sativa. Journal of Crop Production and Processing, 2(6): 11-19.
[15]. Sharma, P., and Dubey, R.S. (2005). Lead toxicity in plants. Brazilian Journal of Plant Physiology, 17(1): 35-52.
[16]. Choudhary, M., Jetley, U.K., Abass Khan, M., Zutshi, S., and Fatma, T. (2007). Effect of heavy metal
stress on proline, malondialdehyde, and superoxide dismutase activity in the cyanobacterium Spirulina
platensis-S5. Ecotoxicology and Environmental Safety, 66(2): 204-209.
[17]. Yerkes, C.N.D., and Weller, S.C. (1996). Diluent volume influences susceptibility of field bindweed
(Convolvulus arvensis) biotypes to glyphosate. Weed technology, 10(3): 565-569.
[18]. Pajević, S., Borišev, M., Nikolić, N., Krstić, B., Pilipović, A., and Orlović, S. (2009). Phytoremediation
capacity of poplar (Populus spp.) and willow (Salix spp.) clones in relation to photosynthesis. Archives of
Biological Sciences, 61 (2): 239-247.
[19]. Tanvir, M.A., and Siddiqui, M.T. (2010). Growth performance and cadmium (Cd) uptake by Populus
deltoides as irrigated by urban wastewater. Pakistan Journal of Agricultural Sciences, 47(3): 235-240.
[20]. Sinha, S., Pandey, K., Gupta, A., and Bhatt, K. (2005). Accumulation of metals in vegetables and crops grown in
the area irrigated with river water. Bulletin of Environmental Contamination and Toxicology, 74(1): 210-218.
[21]. Begonia, G.B., Davis, C.D., Begonia, M.F.T., and Gray, C.N. (1998). Growth responses of Indian Mustard
[Brassica juncea (L.) Czern.] and its phytoextraction of lead from a contaminated soil. Bulletin of
Environmental Contamination and Toxicology, 61(1): 38-43.
[22]. Kadukova, J., Manousaki, E., and Kalogerakis, N. (2008). Pb and Cd accumulation and phyto-excretion by
salt cedar (Tamarix smyrnensis Bunge). International journal of phytoremediation, 10(1): 31-46.
)