@article {847611,
	title = {Phylogeny and biogeography of <em>Cercis</em> (Fabaceae): evidence from nuclear ribosomal ITS and chloroplast <em>ndhF</em> sequence data},
	journal = {Sys. Bot.},
	volume = {27},
	year = {2002},
	pages = {289-302},
	author = {Davis, C. C. and PA Fritsch and J. Li and Donoghue, M. J.}
}
