@article{santos-fonseca_coelho-ferreira_fonseca-kruel_2019,  title={Useful plants referenced by the naturalist Richard Spruce in the 19<sup>th</sup> century in the state of Pará, Brazil},  volume={33},  ISSN={0102-3306},  url={https://doi.org/10.1590/0102-33062018abb0344},  DOI={10.1590/0102-33062018abb0344},  number={2},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Santos-Fonseca, Dyana Joy dos and Coelho-Ferreira, Márlia and Fonseca-Kruel, Viviane Stern da},  year={2019},  month={Apr},  pages={221–231} }