Williams, Norris H., and W. Mark Whitten. “Molecular Phylogenetics and Generic Concepts in the Maxillarieae (Orchidaceae)”. Lankesteriana: International Journal on Orchidology 3, no. 2 (February 1, 2016). Accessed June 18, 2024. https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/23017.