RAJALAKSHMI, R.; JOSE, J. ?CHEMICAL POLYMORPHISM IN ASTERACEAE. Biological Sciences - PJSIR, [S. l.], v. 46, n. 5, p. 327–332, 2003. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1664. Acesso em: 19 may. 2024.