Martínez, B., López Camacho, R., Castillo, L.S. and Bernal, R. 2021. Phenology of the endangered palm Ceroxylon quindiuense (Arecaceae) along an altitudinal gradient in Colombia. Revista de Biología Tropical. 69, 2 (Feb. 2021), 649–664. DOI:https://doi.org/10.15517/rbt.v69i2.44835.