@article {139,
	title = {Phylogeny and ecological radiation of New World Thistles (Cirsium, Carduae - Compositae) based on ITS and ETS rDNA sequence data},
	journal = {Molecular Ecology},
	volume = {12},
	number = {June 11},
	year = {2002},
	month = {12/2002},
	pages = {141-151},
	publisher = {Blackwell Publishing Ltd.},
	edition = {2002},
	chapter = {141},
	doi = {10.1046/j.1365-294X.2003.01710.x},
	author = {Dean G. Kelch and Bruce G. Baldwin}
}
