@article{albuquerque_1981,  title={Plantas forrageiras da Amazonia. I - Aquáticas Flutuantes Livres},  volume={11},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921981113457},  DOI={10.1590/1809-43921981113457},  number={3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Albuquerque, Byron W. P. de},  year={1981},  month={Sep},  pages={457–471} }