Anabaena sphaerica 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 Anabaena McNeill et al. 2006 Anabaena sphaerica McNeill et al. 2006 Anabaena McNeill et al. 2006 Anabaena sp. Garrity et al. 2007 Anabaena cylindrica McNeill et al. 2006 Anabaena variabilis Thiel et al. 2014 Anabaena oscillarioides (ex Bornet and Flahault 1886) Bory de Saint-Vincent 1831 Anabaena sphaerica McNeill et al. 2006 Anabaena sphaerica McNeill et al. 2006 note: cyanobacteria 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