1.
Coursetia (Leguminosae) from Eastern Brazil: Nuclear Ribosomal and Chloroplast DNA Sequence Analysis Reveal the Monophyly of Three Caatinga-Inhabiting Species
by Queiroz, Luciano Paganucci de
Systematic botany, 2011-01, Vol.36 (1), p.69-79

2.
Poissonia eriantha (Leguminosae) from Cuzco, Peru: An Overlooked Species Underscores a Pattern of Narrow Endemism Common to Seasonally Dry Neotropical Vegetation
by Pennington, R. Toby
Systematic botany, 2011-01, Vol.36 (1), p.59-68
