@article {582,
	title = {Ueber permische Pflanzen von F{\"u}nkirchen in Ungarn},
	journal = {Mitt. Jahrb. der k{\"o}n. Ung. Geolog.  Anstalt },
	volume = {5},
	year = {1876},
	pages = {1-18},
	author = {Heer, Oswald}
}
