@article {8239,
	title = {Revision of LeptochloaBeauv. (incl. DiplachneBeauv.) (Poaceae) in Malesia},
	journal = {Rheedea},
	volume = {4},
	year = {1994},
	month = {1994///},
	pages = {79 - 92},
	author = {R. Nowack}
}
@article {7790,
	title = {Verwilderungen des Blauglockenbaums (Paulownia tomentosa [Thunb.] Steud.) im Rhein-Neckar-Gebiet},
	journal = {Floristische Rundbriefe 21},
	year = {1987},
	month = {1987///},
	pages = {23 - 32},
	author = {R. Nowack}
}
@article {7684,
	title = {Massenvorkommen von Dittrichia graveolens (L.) Greut. (Klebriger Alant) an Autobahnen in S{\"u}ddeutschland},
	journal = {Flor. Rundbr.},
	volume = {27},
	year = {1993},
	month = {1993///},
	pages = {38 - 40},
	author = {R. Nowack}
}
