Blanco, Mario A. “Notes on the Natural History of Cyclopogon Obliquus (Orchidaceae: Spiranthinae) in Costa Rica”. Lankesteriana: International Journal on Orchidology 2, no. 3 (February 3, 2016). Accessed April 26, 2024. https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/23087.