@article{paiva_oliveira_machado_2008,  title={Anatomy and ontogeny of the pericarp of Pterodon emarginatus Vogel (Fabaceae, Faboideae), with emphasis on secretory ducts},  volume={80},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652008000300007},  DOI={10.1590/S0001-37652008000300007},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Paiva, Élder A.S. and Oliveira, Denise M.T. and Machado, Silvia R.},  year={2008},  month={Sep},  pages={455–465} }