PHUONG, Vu Xuan; VU, Dang Quoc; XUYEN, Do Thi. Genus Didymocarpus Wall. and a new record of species Didymocarpus purpureobracteatus Smith for the flora of Vietnam from Xuan Lien natural reserve, Thanh Hoa province. Academia Journal of Biology, [S. l.], v. 36, n. 1, p. 46–50, 2014. DOI: 10.15625/0866-7160/v36n1.4516. Disponível em: https://ajb.vast.vn/vjbio/article/view/4516. Acesso em: 1 oct. 2025.