1. Benecke, W. 1898. Über Kulturbedingungen einiger Algen. Bot. Ztg., 56. 83.
2. Bischoff, H. W. & Bold, H. C. 1963. Phycological Studies. IV. Some soil algae from Enchanted Rock and related Algal species. The Univ. of Texas. Publication No. 6318: 9.
3. De, P. K. 1939. The role of the blue-green algae in nitrogen fixation in rice fields. Proc. Roy. Soc. London, Ser. B, 127, 121.
4. Geitler, L. 1932. Schizophyceae. in: Engler-Prantl. Die natürlichen Pflanzenfamilien. 2nd Ed. 1a.
5. Gupta, A. B. 1955. On Scytonematopsis Kisselewa, a little known genus of Myxophyceae. Hydrobiologia. 7: 373–380.