@article {762,
	title = {Resumen de un estudio comparativo entre las floras de los Pirineos francoespa{\~n}oles y los montes c{\'a}ntabroleoneses},
	journal = {Anales Jard. Bot. MadridAnales Jard. Bot. Madrid},
	volume = {13},
	year = {1956},
	pages = {233-267},
	author = {Losa,M.T.}
}
@article {681,
	title = {Las Aveneas espa{\~n}olas. I},
	journal = {Anales Jard. Bot. MadridAnales Jard. Bot. Madrid},
	volume = {13},
	year = {1956},
	pages = {149-229},
	author = {Paunero,E.}
}
@article {445,
	title = {Aportaciones al conocimiento de la flora monta{\~n}esa, I},
	journal = {Collect. Bot. (Barcelona)Collect. Bot. (Barcelona)},
	volume = {5},
	year = {1956},
	pages = {147-158},
	author = {La{\'\i}nz,M.}
}
