Farias, R., Silva, I., Pereira, A. F., Santiago, A. and Barros, I. (2017) “Inventory of Ferns and Lycophytes of the RPPN Pedra D’Antas, Pernambuco state, northeastern Brazil”, Biota Neotropica. Sao Paulo, Brazil, 17(4). Available at: //www.biotaneotropica.org.br/BN/article/view/1464 (Accessed: 16 May 2024).