@article{silva_1971,  title={Styracaceae novas da Amazônia},  volume={1},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921971013021},  DOI={10.1590/1809-43921971013021},  number={3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Silva, Marlene Freitas da},  year={1971},  month={Dec},  pages={21–25} }