The new Vienna Code is available on-line in English. This is the official printed text:
J. MCNEILL, F.
R. BARRIE, H. M. BURDET, V. DEMOULIN, D. L. HAWKSWORTH, K. MARHOLD, D. H.
NICOLSON, J. PRADO, P. C. SILVA, J. E. SKOG, J. H. WIERSEMA & N. J. TURLAND,
(EDITORS & COMPILERS): International Code of Botanical Nomenclature (Vienna
Code) adopted by the Seventeenth International Botanical Congress Vienna,
Austria, July 2005. Publ. 2007.Gantner, Ruggell.
(Regnum Vegetabile, 146). XVIII, 568 p. gr8vo. Cloth. (ISBN 3-906166-48-1) (ISSN 0080-0694) PRICE: €48 / US $64.
The text of the St. Louis Code is available on-line in English , French and Slovak. This edition is no longer effective, it has been superseded by the Vienna Code.
The text of the Tokyo Code is also available on-line in English / German / Slovak. This edition is no longer effective, it has been superseded by the Vienna Code.
© by International Association for Plant Taxonomy. Page editor: A. Güntsch. This page last updated 28 January 2008.