@book {8490,
	title = {Monographie des Papav{\'e}rac{\'e}es et des Capparidac{\'e}es},
	year = {1871},
	month = {1871///},
	url = {http://gallica.bnf.fr/ark:/12148/bpt6k5436763k/f5.image},
	author = {Baillon, H.E.}
}
@article {7192,
	title = {Erigeron huelsenii. Ein neuer Bastart aus der Posener Flora. {\"O}ster},
	journal = {Bot. Zeitschr},
	volume = {21},
	year = {1871},
	month = {1871///},
	pages = {346 - 347},
	author = {G. Vatke}
}
@book {baillon_monographie_1871,
	title = {Monographie des Papav{\'e}rac{\'e}es et des Capparidac{\'e}es},
	year = {1871},
	url = {http://gallica.bnf.fr/ark:/12148/bpt6k5436763k/f5.image},
	author = {Baillon, {H.E.}}
}
@book {4720,
	title = {Monographie des Papav{\'e}rac{\'e}es et des Capparidac{\'e}es.},
	year = {1871},
	url = {http://gallica.bnf.fr/ark:/12148/bpt6k5436763k/f5.image},
	author = {H.E. Baillon}
}
