@article{oliveira_santana_silva_maciel_valls_2013,  title={Paspalum (Poaceae) no Rio Grande do Norte, Brasil},  volume={64},  ISSN={2175-7860},  url={https://doi.org/10.1590/S2175-78602013000400013},  DOI={10.1590/S2175-78602013000400013},  number={4},  journal={Rodriguésia},  publisher={Instituto de Pesquisas Jardim Botânico do Rio de Janeiro},  author={Oliveira, Regina Célia de and Santana, Suzi Helena de and Silva, Anádria Stéphanie da and Maciel, Jefferson Rodrigues and Valls, José Francisco M.},  year={2013},  month={Oct},  pages={847–862} }