1. Department of Environmental Sciences, PMAS University of Arid Agriculture, Rawalpindi, Pakistan
2. College of Resource and Environment, Anhui Agricultural University, Key Laboratory of Agri-Food Safety of Anhui Province, Hefei, China
3. Department of Botany, Faculty of Science, University of Gujrat, Gujrat, Pakistan
4. Department of Mathematics, Rawalpindi Women University, Rawalpindi, Pakistan