[1]
Hinojosa-Espinosa, O., VillaseƱor, J.L. and Ortiz, E. 2019. On the identity of two Mexican species of <em>Ageratina</em> (Eupatorieae, Asteraceae): <em>A. grandifolia</em> and <em>A. rivalis</em&gt;. Botanical Sciences. 97, 2 (Jun. 2019), 250-259. DOI:https://doi.org/10.17129/botsci.2143.