Devendra Kumar ChauhanDevendra Kumar Chauhan is a Professor and Head of Department of Botany at the University of Allahabad, India. He has 35 years’ worth of teaching experience, has edited 5 books and contributed 15 book chapters. He has 76 publications in total and is o the editorial board for 5 different journals, including the American Journal of Current Biology and Ethnobotany: International Journal of the Society of Ethnobotanists. His research interests include palaeobotany, evolutionary biology, phytoremediation, plant stress physiology and agro-nanotechnology. Read More Read Less