1. Horticultural Crops Technology Department, National Research Centre, 33 Elbouhouth St., Dokki, Giza, Egypt
2. Ornamental Plants and Woody Trees Department, National Research Centre, 33 El-bouhouth St., Dokki, Giza, Egypt
3. Chemistry of Medicinal Plants Department, National Research Centre, 33 Elbouhouth St., Dokki, Giza, Egypt