Dam Ngoc Anh, Luu, Nguyen Thi Phuong Thao, & Nguyen Thanh Tung.
" Microscopic Characteristics and Qualitative Chemical Composition of two Alpinia Roxb. species Collected  in North Central Vietnam." <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], (0): n. pag. Web. 17 Mar. 2026