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Mitosis in hydra

Mitosis in the indifferent interstitial cells of hydra

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Summary

  1. 1.

    The indifferent interstitial cells divide by mitosis.

  2. 2.

    This mitosis occurs within the nuclear area but not inside the nuclear membrane.

  3. 3.

    Centrioles are present and appear to be enclosed within the nuclear membrane during the early telephase.

  4. 4.

    Various fixing agents have great effect upon the chromosomes, causing them to shrink from their V-shape to rather rod-like structures.

  5. 5.

    The indifferent cells of the endoderm divide in a manner similar to the indifferent cells of the ectoderm.

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Bibliography

  • Downing, E. R.: The Spermatogenesis ofHydra. Zool. Jb., Abt. Anat.21, 379–426 (1905).

    Google Scholar 

  • - Ovogenesis ofHydra. Zool. Jb., Abt. Anat.1909, 28.

  • Hadži, Jovan: Die Entstehung der Knospe beiHydra. Arb. zool. Inst. Wien18, 61–82 (1909).

    Google Scholar 

  • Kleinenberg, N.: Eine anatomisch-entwicklungsgeschichtliche Untersuchung. Leipzig 1872.

  • Korotneff, A.: Zur Kenntnis der Embryologie vonHydra. Z. Zool.38, 314–322 (1883).

    Google Scholar 

  • Leydig, F.: Einige Bemerkungen über Bau der Hydren. Müllers Arch.1854.

  • Nußbaum, M.: Über die Theilbarkeit der lebendigen Materie. II. Beiträge zur Naturgeschichte des genusHydra. Arch. mikrosk. Anat.29 (1887).

  • Schneider, K. C.: Histologie vonHydra fusca etc. Arch. mikrosk. Anat.35 (1890).

  • Schulze, Paul: Die Bedeutung der interstitiellen Zellen für Lebensvorgänge beiHydra. Sitzgsber. Ges. naturforsch. Freunde Berl.1918, 252–277.

  • Tannreuther, G. W.: The Development ofHydra. Biol. Bull. Mar. biol. Labor. Wood’s Hole14, 261 (1908).

    Google Scholar 

  • Thallwitz, J.: Über die Entwicklung der männlichen Keimzellen bei den Hydroiden. Jena. Z. Naturwiss.18, 385–444 (1885).

    Google Scholar 

  • Wager, Ralph E.: The Oögenesis and Early Development ofHydra. Biol. Bull. Mar. biol. Labor. Wood’s Hole18, 1 (1909).

    Google Scholar 

  • Wermel, Eugen: Zytologische Studien anHydra. Z. Zellforsch. 4 (1926).

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I wish to thank Dr.Max Hartman, of the Kaiser Wilhelm-Institute for Biology, Berlin-Dahlem, Germany, and Dr.Faure Fremiét, of the College of France, Paris, for their kind aid and criticism while preparing this paper as a National Research Fellow.

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McConnell, C.H. Mitosis in hydra. W. Roux’ Archiv f. Entwicklungsmechanik 135, 202–210 (1936). https://doi.org/10.1007/BF02569033

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  • DOI: https://doi.org/10.1007/BF02569033

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