Roxo, R. S. P., and M. R. V. Barbosa. “The Genus M Alanea Aubl. (Rubiaceae, Guettardeae) in the Brazilian Amazon - Species Distribution and Collection Gaps”. Bonplandia, vol. 32, Dec. 2023, https://revistas.unne.edu.ar/index.php/bon/article/view/7294.