@article {1443,
	title = {Die siebenb{\"u}rgische Farne},
	journal = {Oesterreichische botanische Zeitschrift},
	volume = {8},
	year = {1858},
	pages = {192-196},
	chapter = {192},
	keywords = {Austria|Periodicals|Plants|},
	url = {https://www.biodiversitylibrary.org/item/91263},
	author = {Schur, PJF}
}
