SOTOMAYOR-RÍOS, A.; SCHANK, S. C.; WOODBURY, R. Cytology and Taxonomic Description of Two Brachiarias (Congograss and Tannergrass). The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 54, n. 2, p. 390–400, 1970. DOI: 10.46429/jaupr.v54i2.11101. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/11101. Acesso em: 26 jun. 2022.