@article{ribeiro_teles_2018,  title={Nomenclatural novelties in <i>Lessingianthus</i> (Asteraceae - Vernonieae): an extraordinary new species, a lectotypification, and a new combination from a resurrected synonym},  volume={32},  ISSN={0102-3306},  url={https://doi.org/10.1590/0102-33062017abb0368},  DOI={10.1590/0102-33062017abb0368},  number={4},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Ribeiro, Rogério Neves and Teles, Aristônio M.},  year={2018},  month={Oct},  pages={521–526} }