Verbatim text: Wagenitz, G. and F. H. Hellwig. 1996. Evolution of characters and phylogeny of the Centaureae. In: D. J. N. Hind et al., eds. 1996. Proceedings of the International Compositae Conference, Kew, 1994. 2 vols. Kew. Vol. 1, pp. 491–510.
Author: Wagenitz, G., Hellwig, F.H.
Year: 1996
Title: Evolution of characters and phylogeny of the Centaureae
Editor: Hind, D.J.N.
Book year: 1996
Book title: Proceedings of the International Compositae Conference, Kew
Book volume: 2 vols
Publisher: Kew
Volume: 1
Pages: 491–510