Almeida, Francilene Cardoso, Marcio Roberto Pietrobom, and Rozijane Santos Fernandes. “Lycophytes of the Chapada Das Mesas National Park, Cerrado, Maranhão, Brazil”. Biota Neotropica 20, no. 3 (January 1, 2020). Accessed April 19, 2024. //www.biotaneotropica.org.br/BN/article/view/1739.