@book {4445,
	title = {Bulletin Scientifique de la France et de la Belgiq},
	volume = {28},
	year = {1898},
	author = {Christ}
}
@article {4383,
	title = {Athyriaceae},
	journal = {Botanical Gazette},
	volume = {51},
	year = {1911},
	author = {Christ}
}
@article {4382,
	title = {Adiantaceae},
	journal = {Botanical Gazette},
	volume = {51},
	year = {1911},
	author = {Christ}
}
@book {2542,
	title = {Nuovo Giornale Botanico Italiano},
	volume = {4},
	year = {1897},
	author = {Christ}
}
@article {2537,
	title = {Adiantaceae},
	journal = {Botanical Gazette},
	volume = {51},
	year = {1911},
	author = {Christ}
}
@article {2492,
	title = {Nuovo Giornale Botanico Italiano, n.s.},
	journal = {Nuovo Giornale Botanico Italiano, n.s.},
	volume = {4},
	year = {1897},
	author = {Christ}
}
@article {2483,
	title = {Filices Michelianae},
	journal = {Bulletin de L Academie internationale de Geographi},
	volume = {20},
	year = {1910},
	author = {Christ}
}
@article {2403,
	title = {Nuovo Giornale Botanico Italiano, n.s.},
	journal = {Nuovo Giornale Botanico Italiano, n.s.},
	volume = {4},
	year = {1897},
	author = {Christ}
}
