QUANG, Bui Hong; KHANG, Nguyen Sinh; BINH, Tran Duc; NGOC DIEP, Tran Thi; KIM LIEN, Hoang Thi. Nomenclatural notes and typification of <em>Ophiorrhiza tonkinensis</em> Pit. (Rubiaceae), an endemic species from Northern Vietnam. Academia Journal of Biology, [S. l.], v. 47, n. 2, p. 101–106, 2025. DOI: 10.15625/2615-9023/20512. Disponível em: https://ajb.vast.vn/vjbio/article/view/20512. Acesso em: 30 sep. 2025.