@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} }