@article {7633,
	title = {Crambe},
	journal = {Engelmann, Leipzig},
	volume = {70},
	year = {1919},
	month = {1919///},
	pages = {228 - 249},
	author = {O.E. Schulz}
}
@article {7634,
	title = {Diplotaxis},
	journal = {Engelmann, Leipzig},
	volume = {70},
	year = {1919},
	month = {1919///},
	pages = {149 - 180},
	author = {O.E. Schulz}
}
@article {7635,
	title = {Erucastrum},
	journal = {Engelmann, Leipzig},
	volume = {70},
	year = {1919},
	month = {1919///},
	pages = {88 - 106},
	author = {O.E. Schulz}
}
@article {7636,
	title = {Rapistrum},
	journal = {Engelmann, Leipzig},
	volume = {70},
	year = {1919},
	month = {1919///},
	pages = {252 - 261},
	author = {O.E. Schulz}
}
@article {7154,
	title = {Monographie der Gattung Melilotus},
	journal = {Bot. Jahrb},
	volume = {29},
	year = {1901},
	month = {1901///},
	pages = {660 - 753},
	author = {O.E. Schulz}
}
