@article{dietrich_2012,  title={
       },  volume={35},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84042012000200001},  DOI={10.1590/S0100-84042012000200001},  number={2},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={Dietrich, Sonia M.C.},  year={2012} }