@article {8213,
	title = {Systematische Studie {\"u}ber kultivierte Sommerastern (Gartenastern)- Callistephus chinensis (L.) Nees (Asteraceae)},
	journal = {Preslia},
	volume = {39},
	year = {1967},
	month = {1967///},
	pages = {122 - 150},
	author = {V. Nechansk{\'y} F. \& Jir{\'a}sek}
}
