@article {8042,
	title = {Introduction of species associated with crops: the case of genera Amsinckia and Leptochloa in Spain. Fl},
	journal = {Medit},
	volume = {12},
	year = {2002},
	month = {2002///},
	pages = {341 - 351},
	author = {J.P. Del Monte and M.D. Curt}
}
