@article {7475,
	title = {Petasites albus (L.) Gaertner (Asteraceae) neu im Mittelrheingebiet},
	journal = {Decheniana},
	volume = {129},
	year = {1976},
	month = {1976///},
	pages = {9 - 10},
	author = {A. Berlin and H. Hoffmann and G. Nuchel}
}
