@article{carvalho-sobrinho_queiroz_2011,  title={Morphological cladistic analysis of Pseudobombax Dugand (Malvaceae, Bombacoideae) and allied genera},  volume={34},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84042011000200007},  DOI={10.1590/S0100-84042011000200007},  number={2},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={Carvalho-Sobrinho, Jefferson Guedes de and Queiroz, Luciano Paganucci de},  year={2011},  month={Apr},  pages={197–209} }