@inbook {4181,
	title = {Gentianaceae},
	booktitle = {Symbolyae Antillanae seu Fundamenta Florae Indiae Occidentalis},
	volume = {7(2)},
	year = {1912},
	month = {1912///},
	pages = {332 - 333},
	publisher = {Fratres Borntraeger},
	organization = {Fratres Borntraeger},
	address = {Lipsiae},
	author = {Urban, I.},
	editor = {Urban, I.}
}
