VAN TU, N.; BOUNYAVET, L. DIVERSITY, DISTRIBUTION AND CONSERVATION OF RARE, ENDEMIC ORCHID SPECIES IN NAM NGUM UPSTREAM PROTECTION FOREST AREA OF XIENG KHOUANG PROVINCE, LAO PDR. Journal of Forestry Science and Technology, [S. l.], n. 8, p. 069–074, 2019. Disponível em: https://journal.vnuf.edu.vn/en/article/view/723. Acesso em: 4 dec. 2024.