Duque Buitrago, C. A., Alzate Quintero, N. F. and Tupac Otero, J. (2014) “Nocturnal pollinatIon by Fungus gnats of the colombian endemic species, Pleurothallis marthae (orchidaceae: pleurothallidinae)”, Lankesteriana: International Journal on Orchidology, 13(3). doi: 10.15517/lank.v13i3.14429.