SOUSA, V. F. de .; SANTOS, C. A. G. .; MELO, J. I. M. de . Boraginales Juss. ex Bercht. & J.Presl in a Caatinga area in the Curimataú Ocidental microregion, Paraíba State, Northeastern Brazil. SciELO Preprints, 2021. DOI: 10.1590/2236-8906-02/2020. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/2323. Acesso em: 2 jul. 2022.