@article {5065,
	title = {Increasing diversity in the species-rich genus <i>Guatteria </i>(Annonaceae)},
	journal = {Blumea - Journal of Plant Taxonomy and Plant GeographyBlumea - Journal of Plant Taxonomy and Plant Geography},
	volume = {53},
	year = {2008},
	pages = {467-514},
	author = {Erkens, Roy H. J. and Westra, Lubbert Y. T. H. and Maas, Paul J. M.}
}
