@article{feres_2010,  title={New species of Luxemburgia A. St.-Hil. (Ochnaceae)},  volume={33},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84042010000400013},  DOI={10.1590/S0100-84042010000400013},  number={4},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={Feres, Fabíola},  year={2010},  month={Sep},  pages={653–659} }