1- M. Sc. Degrees

Mohamed, M. A. (2016). "Population Dynamics and Nutrient Cycling of Pistia stratiotes L. in the Watercourses of Giza Province, Egypt". M. Sc. Thesis, Faculty of Science, Helwan University, Helwan, Egypt.

Al-Andal, A. M. M. (2016). "Molecular and Biological Diversification of Schinus molle L. Grown in Abha Region, Saudi Arabia". M. Sc. Thesis, Faculty of Science, King Khalid University, Abha, Saudi Arabia.

Sulayli, A. I. E. (2018). "Genetic Variability and Antimicrobial Activity of Some Acacia spp. Growing in Jazan Region, Saudi Arabia". M. Sc. Thesis, Faculty of Science, King Khalid University, Abha, Saudi Arabia.

2- Ph. D. Degree

Awad, H. A. (2015). "Phytoremediation Potential of Eichhornia crassipes for Wastewater Treatment". Ph. D. Thesis, Faculty of Science, Cairo University, Cairo, Egypt.