Skip to main content
Log in

Nuclear membrane behavior during mitosis in normal and heteroploid Myxomycetes

  • Published:
Protoplasma Aims and scope Submit manuscript

Summary

Photomicrographic evidence is presented of the difference in behavior of nuclear membranes during mitosis in amoebae, zygotes and plasmodia of Myxomycetes. One of the species was cultured on bacteria and possessed a normal cycle of plasmogamy and karyogamy between the amoebal and plasmodial phases. The second species was axenically grown in liquid media and had become highly heteroploid and lacked the ability to develop into plasmodia, existing only in the amoeboid form. The significance of the amoeboid form of mitosis in the heteroploid axenically cultured strain is discussed in relation to the difference in nuclear membrane behavior and the possible significance of such behavior.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Aldrich, H., 1967: The ultrastructure of meiosis in three species ofPhysarum. Mycologia59, 127–148.

    PubMed  Google Scholar 

  • Alexopoulos, C. J., 1966: Morphogenesis in the Myxomycetes. In: The Fungi, Vol. II, 211–234, eds.G. C. Ainsworth andA. S. Sussman. New York: Academic Press.

    Google Scholar 

  • Cadman, E., 1932: The life history and cytology ofDidymium nigripes Fr. Trans. Roy. Soc. Edinburgh57, 93–143.

    Google Scholar 

  • Elliot, A. M., 1963: The fine structure ofTetrahymena pyriformis during mitosis. In: The Cell in Mitosis, ed.L. Levine. New York: Academic Press.

    Google Scholar 

  • Godwood, M. B. C., 1966: The chromosomes of algae. New York: St. Martin Press.

    Google Scholar 

  • Kerr, N. S., 1967: Plasmodium formation by a minute mutant of the true slime moldDidymium nigripes. Exp. Cell Res.45, 646–655.

    PubMed  Google Scholar 

  • Kerr, S. J., 1967: A comparative study of mitosis in amoebae and plasmodia of the true slime moldDidymium nigripes. J. Protozool.14, 439–445.

    PubMed  Google Scholar 

  • Koevenig, J. L., 1964: Studies on the life cycle ofPhysarum gyrosum and other Myxomycetes. Mycologia56, 170–184.

    Google Scholar 

  • Mazia, D., 1964: Mitosis and the physiology of cell division. In: The Cell, Vol. III, eds.J. Brachet andA. E. Mirsky. New York: Academic Press.

    Google Scholar 

  • Motta, J. J., 1967: A note on the mitotic apparatus in the rhizomorph meristem ofArmillaria mellea. Mycologia59, 370–375.

    Google Scholar 

  • Robinow, C. F., andA. Bakerspigel, 1965: Somatic nuclei and the form of mitosis in fungi. In: The Fungi, Vol. I, eds.G. C. Ainsworth andA. S. Sussman, New York: Academic Press.

    Google Scholar 

  • Ross, I. K., 1966: Chromosome numbers in pure and gross cultures of Myxomycetes. Amer. J. Bot.53, 712–718.

    Google Scholar 

  • —, 1967 a: Abnormal cell behavior in the heterothallic myxomyceteDidymium iridis. Mycologia59, 235–245.

    Google Scholar 

  • —, 1967 b: Growth and development of the MyxomycetePerichaena vermicularis. I. Cultivation and vegetative nuclear divisions. Amer. J. Bot.54, 617–625.

    Google Scholar 

  • —, 1967 c: Syngamy and plasmodium formation in the MyxomyceteDidymium iridis. Protoplasma64, 104–119.

    PubMed  Google Scholar 

  • Schuster, F. L., 1965: Ultrastructure and morphogenesis of solitary stages of true slime molds. Protistologica1, 49–57.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ross, I.K. Nuclear membrane behavior during mitosis in normal and heteroploid Myxomycetes. Protoplasma 66, 173–184 (1968). https://doi.org/10.1007/BF01252531

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01252531

Keywords

Navigation