@article {6886,
	title = {Phylogenetic relationships in tribe Cardueae (Asteraceae) based on ITS sequences},
	journal = {Amer. J. Bot},
	volume = {82},
	year = {1995},
	month = {1995///},
	pages = {1056 - 1068},
	author = {A. Susanna and N. Garcia-Jacas and D.E. Soltis and P.S. Soltis}
}
