@article{saba_esteves_santos_santos_2020,  title={Morphological characterization of pollen grains of Brazilian species of Bombacoideae (Malvaceae <i>s.l</i>.)},  volume={34},  ISSN={0102-3306},  url={https://doi.org/10.1590/0102-33062019abb0234},  DOI={10.1590/0102-33062019abb0234},  number={1},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Saba, Marileide Dias and Esteves, Gerleni Lopes and Santos, Valdira de Jesus and Santos, Francisco de Assis Ribeiro dos},  year={2020},  month={Jan},  pages={94–106} }