Oliveira, Sirlane Santos, Vanessa Fernandes Ferreira, and Rozijane Santos Fernandes. 2025. “Ferns and Lycophytes in Mirador State Park, Maranhão, Northeastern Brazil”. Biota Neotropica 25 (4). Sao Paulo, Brazil. https://www.biotaneotropica.org.br/BN/article/view/2136.