Franco, M., Guevara, G., Mesa, N., & Urueña, G. (2007). Hardening of the national flower of Colombia, the threatened Cattleya trianae (Orchidaceae), from in vitro culture with previous invigoration phase. Revista De Biología Tropical, 55(2), 681–691. https://doi.org/10.15517/rbt.v55i2.6045