@article{hirai_prado_2011,  title={Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP, Brasil: Pteridophyta: 10. Hymenophyllaceae},  volume={38},  ISSN={2236-8906},  url={https://doi.org/10.1590/S2236-89062011000300008},  DOI={10.1590/S2236-89062011000300008},  number={3},  journal={Hoehnea},  publisher={Instituto de Pesquisas Ambientais},  author={Hirai, Regina Yoshie and Prado, Jefferson},  year={2011},  month={Sep},  pages={501–510} }