@article{bayón_2022,  title={Identifying the weedy amaranths (<i>Amaranthus</i>, Amaranthaceae) of South America},  volume={40},  ISSN={2675-9462},  url={https://doi.org/10.51694/AdvWeedSci/2022;40:Amaranthus007},  DOI={10.51694/AdvWeedSci/2022;40:Amaranthus007},  number={spe2},  journal={Advances in Weed Science},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas - SBCPD},  author={Bayón, Néstor D.},  year={2022},  pages={e0202200013} }