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The ultrastructure and development of the colonial sheath of Microcystis marginata

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Abstract

The colonial sheath of Microcystis marginata has a definite structure as seen by light and electron microscopy, consisting of a relatively smooth inner surface and densely packed, long fibrils on the outer surface. The sheath initially forms around the single cell and expands by continual deposition of sheath material to accomodate the synchronously dividing cells of the colony.

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References

  • Crow, W. B.: The taxonomy and variation of the genus Microcystis in Ceylon. New Phytologist 22, 59–68 (1923)

    Google Scholar 

  • Desikachary, T. V.: Cyanophyta. Indian Council of Agricultural Research, New Delhi 1959

    Google Scholar 

  • Drews, G.: Fine structure and chemical composition of the cell envelopes. In: The biology of the blue-green algae, N. G. Carr, B. A. Whitton, eds. Oxford: Blackwell 1973

    Google Scholar 

  • Dunn, J. H., Wolk, C. P.: Composition of the cellular envelopes of Anabaena cylindrica. J. Bact. 103, 153–158 (1970)

    Google Scholar 

  • Eloff, J. N., Steinitz, Y., Shilo, M.: Photooxidation of cyanobacteria in natural conditions. Appl. Microbiol. (in press)

  • Fogg, G. E., Stewart, W. P. D., Fay, P., Walsby, A. E.: The blue green algae. New York: Academic Press 1973

    Google Scholar 

  • Geitler, L.: Cyanophyceae, R. Kolkwitz, ed., pp. 1–1196. Kryptogamenflora von Deutschland, Österreich und der Schweiz, Vol. 14. Leipzig: Akad. Verlagsges. 1932

    Google Scholar 

  • Lamont, H. C.: Shear oriented microfibrils in the mucilaginous investments of two motile Oscillatoriean blue green algae. J. Bact. 97, 350–361 (1969)

    Google Scholar 

  • Leak, L. V.: Fine structure of the mucilaginous sheath of Anabaena sp. J. Ultrastruct. Res. 21, 61–74 (1967)

    Google Scholar 

  • Safferman, R. S., Morris, M. E.: Observations on the occurrence, distribution and seasonal incidence of blue green algal viruses. Appl. Microbiol. 15, 1219–1222 (1967)

    Google Scholar 

  • Spurr, A. S.: A low-viscosity epoxy resin embedding medium for electron microscopy. J. Ultrastruct. Res. 26, 31–43 (1969)

    Google Scholar 

  • Stanier, R. Y., Kunisawa, R., Mandel, M., Cohen-Bazire, G.: Purification and properties of unicellular blue-green algae (Order Chroococcales). Bact. Rev. 35, 171–205 (1971)

    Google Scholar 

  • Tuffery, A. A.: Light and electron microscopy of the sheath of a blue green alga. J. gen. Microbiol. 57, 41–50 (1969)

    Google Scholar 

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Kessel, M., Eloff, J.N. The ultrastructure and development of the colonial sheath of Microcystis marginata . Arch. Microbiol. 106, 209–214 (1975). https://doi.org/10.1007/BF00446525

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  • DOI: https://doi.org/10.1007/BF00446525

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