Mondragon, Demetria, Rafael Duran, Ivon Ramirez, and Ingrid Olmsted. 1999. “Population Dynamics of Tillandsia Brachycaulos Schltdl. (Bromeliaceae) in Dzibilchaltun National Park, Yucatán”. Selbyana 20 (2):250-55. https://journals.flvc.org/selbyana/article/view/120351.