A study of the phytotoxic effects of the aerial parts of Senecio westermanii Dusén (Asteraceae) on Lactuca sativa L. and Allium cepa L. seeds. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 54, n. 3, p. e17135, 2018. DOI: 10.1590/s2175-97902018000317135. Disponível em: https://www.journals.usp.br/bjps/article/view/153837.. Acesso em: 29 may. 2024.