@article {6935,
	title = {Phylogeny of Rhaponticum (Asteraceae, Cardueae_Centaureinae) and related genera inferred from nuclear and chloroplast DNA sequence data: taxonomic and biogeographic implications},
	journal = {Annals of Botany},
	volume = {97},
	year = {2006},
	month = {2006///},
	pages = {705 - 714},
	author = {O. Hidalgo and N. Garcia-Jacas and T. Garnatje and A. Susanna}
}
