@book {4534,
	title = {Nuovo Giornale Botanico Italiano},
	volume = {4},
	year = {1897},
	author = {H. Christ}
}
@book {4533,
	title = {Nuovo Giornale Botanico Italiano},
	volume = {17},
	year = {1910},
	author = {H. Christ}
}
@book {4503,
	title = {Bulletin de la Societe Botanique de France: Memoires},
	volume = {1},
	year = {1905},
	author = {H. Christ}
}
@article {4488,
	title = {Dryopteridaceae},
	journal = {Journal de Botanique},
	volume = {21},
	year = {1908},
	author = {H. Christ}
}
@article {4487,
	title = {Filices Cadierianae},
	journal = {Journal de Botanique},
	volume = {19},
	year = {1905},
	author = {H. Christ}
}
@article {4430,
	title = {Athyriaceae},
	journal = {Bulletin of the Department of Biology : College of Science : Sun Yatsen University},
	volume = {3},
	year = {1932},
	author = {H. Christ}
}
