@article{alves-da-silva_friedrich_2009,  title={Novos e raros registros de Euglenophyta incolores na Planície Costeira do Rio Grande do Sul, Brasil},  volume={23},  ISSN={0102-3306},  url={https://doi.org/10.1590/S0102-33062009000400017},  DOI={10.1590/S0102-33062009000400017},  number={4},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Alves-da-Silva, Sandra Maria and Friedrich, Francieli},  year={2009},  month={Dec},  pages={1076–1083} }