@article{carvalho-silva_câmara_guimarães_2022,  title={Synopsis of the <i>Piper</i> subgenus <i>Ottonia</i> Spreng. (Piperaceae) from Brazil},  volume={36},  ISSN={0102-3306},  url={https://doi.org/10.1590/1677-941X-ABB-2021-0360},  DOI={10.1590/1677-941X-ABB-2021-0360},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Carvalho-Silva, Micheline and Câmara, Paulo Eduardo Aguiar Saraiva and Guimarães, Elsie Franklin},  year={2022},  pages={e20210360} }