 @article{beyerlein_mendes_pereira_2019,  title={Floral phenology, seed germination and hybrid plants of the Amerindian yam (<i>Dioscorea trifida</i>)},  volume={49},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-4392201802992},  DOI={10.1590/1809-4392201802992},  number={3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={BEYERLEIN, Patrick and MENDES, Ângela M. S. and PEREIRA, Henrique S.},  year={2019},  month={Jul},  pages={167–172} }