Ortiz-Curiel, S., López-Guillén, G., Avendaño-Arrazate, C.-H. and Martínez-Bolaños, M. 2020. Pollen morphology of Heliconia spp. (Heliconiaceae) from Mexico and its interspecific and intraspecific relationship. Revista de Biología Tropical. 68, 3 (Sep. 2020), 933–946. DOI:https://doi.org/10.15517/rbt.v68i3.40893.