Pupulin, F., Karremans, A.P. and Belfort Oconitrillo, N. 2017. Two new species of <i>Echinosepala</i> (Orchidaceae: Pleurothallidinae). Lankesteriana: International Journal on Orchidology. 17, 2 (Aug. 2017). DOI:https://doi.org/10.15517/lank.v17i2.30205.