1. Department of Botany, Periyar University, Salem, Tamil Nadu, India
2. Department of Biotechnology, Dr.G.R.Damodaran College of Science, Coimbatore, Tamil Nadu, India
3. Department of Biotechnology, Periyar University, Salem, Tamil Nadu, India
4. Sri Paramakalyani Centre for Excellence and Environmental Sciences, Manonmaniam Sundaranar University, Alwarkurichi, Tamil Nadu, India