Filling Gaps: Floristic Survey of Ferns and Lycophytes in Rio Grande do Norte state, northeastern Brazil. SciELO Preprints, 2025. DOI: 10.1590/SciELOPreprints.11877. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/11877. Acesso em: 10 jun. 2026.