IBRAHIM, H. M.; SALEH, H. A.; AL-GIFRI, A. A. The African Paleotropical floristic categories links to the Flora of highland plains in Yemen. University of Aden Journal of Natural and Applied Sciences, [S. l.], v. 23, n. 1, p. 151–164, 2019. DOI: 10.47372/uajnas.2019.n1.a12. Disponível em: https://uajnas.adenuniv.com/index.php/uajnas/article/view/16. Acesso em: 15 may. 2024.