VAN COLLER, H.; KLEM, J.; SIEBERT, F. Drought tolerant forb flora of a semi-arid protected savanna in the Lowveld of South Africa. African Biodiversity & Conservation, [S. l.], v. 51, n. 1, 2021. DOI: 10.38201/btha.abc.v51.i1.10. Disponível em: https://mail.abcjournal.org/index.php/abc/article/view/323. Acesso em: 1 may. 2026.