@article {6085,
	title = {New and otherwise noteworthy Angiosperms from Mexico and Central America},
	journal = {Proceedings of the American Academy of Arts and Sciences},
	volume = {39},
	year = {1903},
	month = {1903},
	pages = {67 - 120},
	author = {Greenman, J. M.}
}
@book {5886,
	title = {Icones Bogoriensis},
	volume = {2},
	year = {1903},
	month = {1903},
	pages = {1 - 328},
	publisher = {Brill},
	organization = {Brill},
	address = {Leiden},
	author = {Smith, J. J.}
}
@article {5792,
	title = {Two orchids from New Mexico},
	journal = {Torreya},
	volume = {3},
	year = {1903},
	month = {1903},
	pages = {139 - 141},
	author = {Cockerell, T. D. A.}
}
@book {4622,
	title = {Flora of the Southeastern United States},
	year = {1903},
	month = {1903///},
	address = {New York},
	author = {Small, J. K.}
}
@article {4532,
	title = {Observations on the flora of Japan},
	journal = {Bot. Mag. (Tokyo)},
	volume = {17},
	year = {1903},
	month = {1903///},
	pages = {6 - 14},
	author = {Makino, T.}
}
@inbook {4491,
	title = {Burmanniaceae},
	booktitle = {Symbolyae Antillanae seu Fundamenta Florae Indiae Occidentalis},
	volume = {3(3)},
	year = {1903},
	pages = {430 - 452},
	publisher = {Fratres Borntraeger},
	organization = {Fratres Borntraeger},
	address = {Lipsiae},
	author = {Urban, I.},
	editor = {Urban, I.}
}
@book {4120,
	title = {A Flora of Northwest America},
	year = {1903},
	month = {///1897-1903},
	address = {Portland, Oregon},
	author = {Howell, T. J.}
}
@article {3473,
	title = {Observations on the flora of Japan},
	journal = {Bot. Mag. (Tokyo)},
	volume = {17},
	year = {1903},
	month = {1903///},
	pages = {208 - 217},
	author = {Makino, T.}
}
@article {3456,
	title = {Observations of the flora of Japan},
	journal = {Bot. Mag. (Tokyo)},
	volume = {17},
	year = {1903},
	month = {1903///},
	pages = {144 - 152},
	author = {Makino, T.}
}
@book {2906,
	title = {Phyllobiologie. Nebst {\"U}bersicht der biologischen Blatt-Typen},
	year = {1903},
	month = {1903///},
	publisher = {Gebr. Borntraeger},
	organization = {Gebr. Borntraeger},
	address = {Leipzig},
	author = {Hansgirg, H.}
}
