Department of Botany, Institute of Ecology and Biological Resources of the National Center for Science and Technology, Nghia Do, Cau Giay, Ha Noi, Viet Nam

Dr. Nguyen Tien Hiep
Eng. Ngoc Q. Binh
Eng. Nguyen Van Dzu
Eng. Nguyen Quang Hieu
Eng. Nguyen Thanh Huong

Department of Botany, Faculty of Biology, University of Natural Sciences, Viet Nam National University, 90 Nguyen Trai Street, Thanh Xuan, Ha Noi, Viet Nam

Prof. Dr. Phan Ke Loc
Prof. Dr. Thin

Komarov Botanical Institute of the Russian Academy of Sciences, Popov Street, 2, St Petersburg, Russia

Prof. Dr. Leonid Averyanov