1.
Nguyen TT, Wei Y-G, Wen F, Le KD, Do TV.

Ophiorrhiza hoanglienensis (Rubiaceae), a new species from north-western Vietnam

. Phytotaxa [Internet]. 2020 Apr. 9 [cited 2025 Dec. 6];438(4):256–262. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.438.4.4