@article{Gagnon_2016,
title={A new generic system for the pantropical Caesalpinia group (Leguminosae)},
volume={71},
ISSN={1314-2011},
url={http://dx.doi.org/10.3897/phytokeys.71.9203},
DOI={10.3897/phytokeys.71.9203},
journal={PhytoKeys},
publisher={Pensoft Publishers},
author={Gagnon,
Edeline and Bruneau,
Anne and Hughes,
Colin E. and de Queiroz,
Luciano and Lewis,
Gwilym P.},
year={2016},
month=oct,
pages={1–160} }