@article{zanotti_fernandes_azevedo_meira_2021,  title={Leaf and sepal colleters in <i>Calolisianthus speciosus</i> Gilg (Gentianaceae): a morphoanatomical comparative analysis and mechanisms of exudation},  volume={35},  ISSN={0102-3306},  url={https://doi.org/10.1590/0102-33062020abb0424},  DOI={10.1590/0102-33062020abb0424},  number={3},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Zanotti, Analu and Fernandes, Valéria Ferreira and Azevedo, Aristéa Alves and Meira, Renata Maria Strozi Alves},  year={2021},  month={Jul},  pages={445–455} }