1. Biology Department, College of Sciences, Taif University, Taif, Saudi Arabia
2. Horticulture (Floriculture) Department, Faculty of Agriculture, Assuit University, Assuit, Egypt
3. Botany and Microbiology Department, Faculty of Science, Helwan University, Cairo, Egypt
4. Biology Department, College of Science, King Khalid University, Abha, Saudi Arabia
5. Botany Department, Faculty of Science, Kafr El-Sheikh University, Kafr El-Sheikh, Egypt