@article{silveira júnior_saba_jardim_2012, title={Pollen morphology of Rubiaceae Juss. species occurring in an area of caatinga (dryland) vegetation in Bahia State, Brazil}, volume={26}, ISSN={0102-3306}, url={https://doi.org/10.1590/S0102-33062012000200020}, DOI={10.1590/S0102-33062012000200020}, number={2}, journal={Acta Botanica Brasilica}, publisher={Sociedade Botânica do Brasil}, author={Silveira Júnior, Cristiano Eduardo Amaral and Saba, Marileide Dias and Jardim, Jomar Gomes}, year={2012}, month={Apr}, pages={444–455} }