@article {6892,
	title = {Phylogeny of eastern North American Coreopsis (Asteraceae-Coreopsideae): insights from nuclear and plastid sequences, and comments on character evolution},
	journal = {Amer. J. Bot},
	volume = {92},
	year = {2005},
	month = {2005///},
	pages = {330 - 336},
	author = {D.J. Crawford and M.E. Mort}
}
