@article{wolter filho_andrade_braz filho_matos_1985,  title={Alcalóides de Peschiera affinis (Muell. Arg) Miers (Apocynaceae)},  volume={15},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921985152197},  DOI={10.1590/1809-43921985152197},  number={1-2},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Wolter Filho, Wilson and Andrade, Carlos Humberto Souza and Braz Filho, Raimundo and Matos, Francisco José de Abreu},  year={1985},  month={Mar},  pages={193–198} }