TAI, V. A. A new record of species Rubia tinctorum L. (Rubiaceae) for the flora of Vietnam. Academia Journal of Biology, [S. l.], v. 34, n. 4, p. 452–454, 2013. DOI: 10.15625/0866-7160/v34n4.2681. Disponível em: https://vjs.ac.vn/index.php/vjbio/article/view/2681. Acesso em: 28 mar. 2024.