Archila Morales, Fredy L., and Dariusz L. Szlachetko. “Two New Species of the Subtribe Cyclopogoninae (Orchidaceae) from Guatemala”. Biodiversity: Research and Conservation 29 (October 26, 2013): 25–30. Accessed July 18, 2024. https://pressto.amu.edu.pl/index.php/biorc/article/view/biorc-2013-0005.