Skip to main content
Log in

Morphological and cytological investigations ofUlothrix zonata and taxonomy of the related species

  • Published:
Plant Systematics and Evolution Aims and scope Submit manuscript

Abstract

The present communication deals with the observations made on the morphology, reproduction and cytology ofUlothrix zonata (Weber & Mohr)Kütz. in culture. The alga displays a remarkable phenotypic plasticity in nature as well as in culture. The present study provides additional evidence of karyology in support ofLokhorst andVroman's treatment ofU. zonata which merges a number of earlier described species in it. The cytological details and chromosome number (n = 10) determined for the Indian isolates ofU. zonata agree with those ofSarma for the British material.

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

  • Geitler, L., 1977: Das Rhizoid vonUlothrix zonata (Chlorophyceae). — Pl. Syst. Evol.128, 71–78.

    Google Scholar 

  • Godward, M. B. E., 1948: The iron alum acetocarmine method for algae. — Nature161, 203.

    Google Scholar 

  • Hansgirg, A., 1886: Prodromus der Algenflora von Böhmen I. — Prag.

  • Kützing, F. T., 1833: Algologische Mitteilungen II. Über eine neue Gattung der Confervaceen. — Flora16, 517–521.

    Google Scholar 

  • - 1845: Phycologia germanica. — Nordhausen.

  • - 1849: Species algarum. — Leipzig.

  • - 1850–1852: Tabulae Phycolgicae II. — Nordhausen.

  • Lokhorst, G. M., Vroman, M., 1974: Taxonomic studies on the genusUlothrix (Ulothrichales, Chlorophyceae) III. — Acta Bot. Neerl.23, 561–602.

    Google Scholar 

  • Mattox, K. R., Bold, H. C., 1962: Phycological studies III. The Taxonomy of Certain Ulotrichalean Algae. — The University of Texas Publication 6222.

  • Sarma, Y. S. R. K., 1963: Contributions to the karyology of theUlotrichales—I.Ulothrix. — Phycologia2, 173–183.

    Google Scholar 

  • Schussnig, B., 1930: Die mitotische Kernteilung beiUlothrix zonata Kützing. — Z. Zellforsch.10, 642–650.

    Google Scholar 

  • Weber, F., Mohr, D. M. H., 1804: Naturhistorische Reise durch einen Theil Schwedens. — Göttingen.

Download references

Author information

Authors and Affiliations

Authors

Additional information

NBRI Research Publication No. 63 (N.S.)

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shyam, R., Saxena, P.N. Morphological and cytological investigations ofUlothrix zonata and taxonomy of the related species. Pl Syst Evol 135, 151–158 (1980). https://doi.org/10.1007/BF00983183

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00983183

Key words

Navigation