International Code of Botanical Nomenclature Greuter, W., ed. 1994 (Tokyo Code - Adopted by the Fifteenth International Botanical Congress, Yokohama, August-September 1993. The printed and only official version of the Code has been published as International Code of Botanical Nomenclature (Tokyo Code). Regnum Vegetabile 131. Koeltz Scientific Books, Königstein. ISBN 3-87429-367-X or 1-878762-66-4 or 80-901699-1-0.

Draft BioCode

Trehane, P, and C.D. Brickell(Chairman), B. R. Brown, W. L. A. Hetterscheid, A. C. Leslie, J. McNeill, S. A. Spongberg, F. Vrugtman. 1995. International code of nomenclature for cultivated plants. Wimborne, UK: Quarteyork Publishing;. Regnum Vegetabile (Contains rules for naming cultivated plants and a list of International Registration Authorities for various taxa)