1.
The Morphological and Phylogenetic Distinctions of Coursetia greenmanii (Leguminosae): Taxonomic and Ecological Implications
by Stefano, Rodrigo Duno de
Systematic botany, 2010-04, Vol.35 (2), p.289-295

2.
DNA Sequence Variation among Conspecific Accessions of the Legume Coursetia caribaea Reveals Geographically Localized Clades Here Ranked as Species
by Lavin, Matt
Systematic botany, 2018, Vol.43 (3), p.664-675

3.
A reappraisal of the Turtle-Orchids, genus Chelyorchis (Oncidiinae: Orchidaceae): Molecular, Phylogenetic, and Morphometric Approaches
by Germán Carnevali Fernández-Concha
The journal of the Torrey Botanical Society, 2009-04-01, Vol.136 (2), p.164-185

4.
A reappraisal of the turtle-orchids, genus Chelyorchis (Oncidiinae: Orchidaceae): Molecular, phylogenetic, and morphometric approaches1
by Fernández-Concha, Germán Carnevali
The journal of the Torrey Botanical Society, 2009-04, Vol.136 (2), p.164-185
