@article{hirai_prado_2014,  title={Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP, Brasil. Pteridophyta: 3. Cyatheaceae},  volume={41},  ISSN={2236-8906},  url={https://doi.org/10.1590/S2236-89062014000200002},  DOI={10.1590/S2236-89062014000200002},  number={2},  journal={Hoehnea},  publisher={Instituto de Pesquisas Ambientais},  author={Hirai, Regina Yoshie and Prado, Jefferson},  year={2014},  month={Apr},  pages={173–180} }