1. Division of Systematic Forest and Forest Products Sciences, Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka, Japan
2. Faculty of Health and Sciences, Muhammadiyah University of Sumatera Barat, Bukittinggi Indonesia
3. Faculty of Pharmacy, Department of Pharmacognosy, Mansoura University, Mansoura, Egypt
4. Faculty of Pharmacy, Department of Pharmacognosy, Al-Azhar University, Assuit, Egypt