Winkler, M., and P. Hietz. “Population Structure of Three Epiphytic Orchids (Lycaste Aromatica, Jacquiniella Leucomelana, and J. Teretifolia) in a Mexican Humid Montane Forest”. Selbyana, vol. 22, no. 1, Feb. 2001, pp. 27-33, https://journals.flvc.org/selbyana/article/view/121693.