@book {765,
	title = {Revisi{\'o}n del g{\'e}nero Allium (Liliaceae) en la Pen{\'\i}nsula Ib{\'e}rica e Islas Baleares},
	year = {1983},
	pages = {_},
	author = {Pastor,J.\&Vald{\'e}s,B.}
}
@book {747,
	title = {Observaciones sobre la flora cant{\'a}brica},
	year = {2003},
	pages = {_},
	author = {Aedo,C.}
}
@book {658,
	title = {Flora y vegetaci{\'o}n de la Sierra del Brezo y de la comarca de La Pe{\~n}a (Palencia)},
	year = {1990},
	pages = {_},
	author = {Garc{\'\i}aGonz{\'a}lez,M.E.}
}
@book {659,
	title = {Flora y vegetaci{\'o}n de las Cuencas Alta y Media del r{\'\i}o Curue{\~n}o (Le{\'o}n)},
	year = {1988},
	pages = {_},
	author = {L{\'o}pezPacheco,M.J.}
}
@book {636,
	title = {Estudio de las comunidades vegetales de la cuenca alta del r{\'\i}o Cares. Picos de Europa},
	series = {__},
	year = {1981},
	pages = {_},
	author = {Garc{\'\i}aGonz{\'a}lez,A.}
}
@book {538,
	title = {Atlas corol{\'o}gico de las monocotiled{\'o}neas end{\'e}micas de la Pen{\'\i}nsula Ib{\'e}rica e Islas Baleares},
	year = {1992},
	pages = {_},
	author = {MorenoSaiz,J.C.\&S{\'a}inzOllero,H.}
}
