@article{barth_barbosa_1976, title={Catálogo sistemático  dos pólens das plantas arbóreas do Brasil meridional: XXI - Canellaceae}, volume={74}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761976000200002}, DOI={10.1590/S0074-02761976000200002}, number={2}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={Barth, Ortrud Monika and Barbosa, Alda Ferreira}, year={1976}, pages={147–152} }