@article {697,
	title = {Nomenclature and typification of western european Jasione (Campanulaceae)},
	journal = {Anales Jard. Bot. MadridAnales Jard. Bot. Madrid},
	volume = {59},
	year = {2001},
	pages = {163-172},
	author = {Sales,F.\&Hedge,I.C.}
}
