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Reichenbach, H., (1989). Genus I.<i> Cytophaga</i> Winogradsky 1929, 577AL emend. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 2015-2020. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .

Reichenbach, H., (1989). Genus I.<i> Cytophaga</i> Winogradsky 1929, 577AL emend. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 2015-2020. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .

Reichenbach, H., (1989). Genus I.<i> Cytophaga</i> Winogradsky 1929, 577AL emend. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 2015-2020. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .

Reichenbach, H., (1989). Genus I.<i> Cytophaga</i> Winogradsky 1929, 577AL emend. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 2015-2020. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .