Long, Phan Ke, Tran Thi Viet Thanh, Nguyen Thien Tao, Phan Ke Loc, Nguyen Tu Lenh, Nguyen Tien Lam, and Dang Xuan Minh. 2015. “Morphological and Molecular Characteristics of Panax Sp. (Araliaceae) from Phu Xai Lai Leng Mountain, Nghe An Province, Vietnam”. Academia Journal of Biology 36 (4):494-99. https://doi.org/10.15625/0866-7160/v36n4.5212.