@article {7979,
	title = {Phylogenetic origin of Beckmannia (Poaceae) inferred from molecular evidence},
	journal = {Journ. Syst. Evol},
	volume = {47},
	year = {2009},
	month = {2009///},
	pages = {305 - 310},
	author = {C-M, Xu and C-Y, Qu and W-G, Yu and X-J, Zhang and F-Z, Li}
}
