@article {8468,
	title = {Morphological characterization of natural populations of Onobrychis viciifolia (Leguminosae) from Central Italy},
	journal = {Willdenowia},
	volume = {17},
	year = {1988},
	month = {1988///},
	pages = {19 - 31},
	author = {V. Negri and C.A. Cenci}
}
