@article{coutinho_colli-silva_alves_2020,  title={Novelties in Brazilian <i>Waltheria</i> L. (Byttnerioideae, Malvaceae): two new species and one re-establishment},  volume={34},  ISSN={0102-3306},  url={https://doi.org/10.1590/0102-33062020abb0088},  DOI={10.1590/0102-33062020abb0088},  number={3},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Coutinho, Thales Silva and Colli-Silva, Matheus and Alves, Marccus},  year={2020},  month={Jul},  pages={449–459} }