RAMOS-SANTANA, R.; RODRÍGUEZ, J. E. FIELD OBSERVATIONS ON THE FLOWERING BEHAVIOR PATTERN OF FOUR GRASS GENERA. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 73, n. 4, p. 405–410, 1989. DOI: 10.46429/jaupr.v73i4.6324. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/6324. Acesso em: 4 dec. 2022.