(en) J. McNeill, F. R. Barrie, W. R. Buck, V. Demoulin, W. Greuter et al., International Code of Nomenclature for algae, fungi, and plants (Melbourne Code) adopted by the Eighteenth International Botanical Congress Melbourne, Australia, July 2011, vol. Regnum Vegetabile 154 (article no 38), A.R.G. Gantner Verlag KG, (ISBN978-3-87429-425-6, lire en ligne).
