@article{virillo_ramos_castro_semir_2007,  title={Floral biology and breeding system of Psychotria tenuinervis Muell. Arg. (Rubiaceae) in the Atlantic rain forest, SE Brazil},  volume={21},  ISSN={0102-3306},  url={https://doi.org/10.1590/S0102-33062007000400012},  DOI={10.1590/S0102-33062007000400012},  number={4},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Virillo, Carolina Bernucci and Ramos, Flavio Nunes and Castro, Cibele Cardoso de and Semir, João},  year={2007},  month={Oct},  pages={879–884} }