@article{brandão_viccini_recco-pimentel_2009,  title={Cytogenetic characterization of Aloysia virgata Ruiz and Pavan (Verbenaceae)},  volume={52},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132009000400013},  DOI={10.1590/S1516-89132009000400013},  number={4},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Brandão, Aline Dias and Viccini, Lyderson Facio and Recco-Pimentel, Shirlei Maria},  year={2009},  month={Jul},  pages={893–899} }