@article{buzatto_singer_bordignon_2014,  title={Taxonomic notes on <i>Lyroglossa</i> and   <i>Pteroglossa</i> (Orchidaceae: Spiranthinae): two new generic records for the flora of Rio Grande do Sul},  volume={86},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765201420130257},  DOI={10.1590/0001-3765201420130257},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={BUZATTO, CRISTIANO ROBERTO and SINGER, RODRIGO B. and BORDIGNON, SÉRGIO A.L.},  year={2014},  month={Jun},  pages={821–828} }