1. Department of Biology, Faculty of Science, Taibah University, Almadinah Almunawwarah, P.O. 30002, Saudi Arabia
2. Department of Botany, Faculty of Science, Cairo University, Giza 12613, Egypt
3. Department of Physics, Faculty of Science, Taibah University, Almadinah Almunawwarah, P.O. 30002, Saudi Arabia