@article{ferreira_chautems_waechter_2015,  title={Taxonomy of <i>Sinningia</i> Nees (Gesneriaceae) in Rio Grande do Sul, southern Brazil},  volume={29},  ISSN={0102-3306},  url={https://doi.org/10.1590/0102-33062015abb0003},  DOI={10.1590/0102-33062015abb0003},  number={3},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Ferreira, Gabriel Emiliano and Chautems, Alain and Waechter, Jorge Luiz},  year={2015},  month={Jul},  pages={310–326} }