@article{dias_castro_kinoshita_semir_1998,  title={Hipanto e tubo estaminal em Xylopia aromatica (Lam.) Mart. (Annonaceae)},  volume={21},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84041998000100008},  DOI={10.1590/S0100-84041998000100008},  number={1},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={Dias, Marilda C. and Castro, Marília de M. and Kinoshita, Luiza S. and Semir, João},  year={1998},  month={Apr},  pages={81–88} }