@article{rodrigues_estelita_2002,  title={Primary and secondary development of Cyperus giganteus Vahl rhizome (Cyperaceae)},  volume={25},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84042002000300001},  DOI={10.1590/S0100-84042002000300001},  number={3},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={RODRIGUES, ANA C. and ESTELITA, MARIA EMÍLIA M.},  year={2002},  month={Sep},  pages={251–258} }