Cylindrospermum majus McNeill et al. 2006 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Cyanobacteria Woese et al. 1985 emend. McNeill et al. 2006 non Cyanobacteria Woese et al. 2006 Cyanobacteria (Stanier 1973) Woese et al. 2006 emend. McNeill et al. 2006 non Cyanobacteria Woese et al. 1985 Subsection IV (Borzì 1914) Rippka et al. 2001 Nostocaceae Bagchi et al. 2017 Cylindrospermum McNeill et al. 2006 Cylindrospermum majus McNeill et al. 2006 Cylindrospermum McNeill et al. 2006 Cylindrospermum stagnale McNeill et al. 2006 Cylindrospermum sp. None 2015 Cylindrospermum majus McNeill et al. 2006 McNeill J. Barrie F.R. Burdet H.M. Demoulin V. Hawksworth D.L. Marhold K. Nicolson D.H. Prado J. Silva P.C. Skog J.E. Wiersema J.H. Turland N.J. McNeill J. Barrie F.R. Burdet H.M. Demoulin V. Hawksworth D.L. Marhold K. Nicolson D.H. Prado J. Silva P.C. Skog J.E. Wiersema J.H. Turland N.J. International Code of Botanical Nomenclature (Vienna Code) adopted by the Seventeenth International Botanical Congress Vienna, Austria, July 2005 2007 1 568 International Code of Botanical Nomenclature (Vienna Code) A.R.G. Ganter Königstein 3906166481