Comparative Study Of Floral Morphology In Selected Species Of The Family Apocynaceae. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, p. 1202–1205, 2022. DOI: 10.47750/pnr.2022.13. S05.190. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/2895.. Acesso em: 23 jun. 2026.