Wilson, Mark, and Lou Jost. “Phylogenetic Analysis of the Andean Genus Brachycladium Luer (syn. Oreophilus Higgins &Amp; Archila) and Closely Related Genera Based on Nuclear ITS Sequencing”. Lankesteriana: International Journal on Orchidology 11, no. 3 (November 20, 2011). Accessed April 23, 2024. https://www.revistas.ucr.ac.cr/index.php/lankesteriana/article/view/18305.