Skip to main content
Log in

A biosystematic study of Coreopsis saxicola (Compositae)

  • Published:
Brittonia Aims and scope Submit manuscript

Abstract

On the basis of morphological, hybridization, genetic, and field studies, it is proposed thatCoreopsis saxicola Alex. be reduced to varietal rank asC. grandiflora var. saxicola.

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

Literature cited

  • Alexander, E. J. 1932. A newCoreopsis from the southeastern United States. Torreya32: 161.

    Google Scholar 

  • Grant, V. 1971. Plant Speciation. New York: Columbia Univ. Press.

    Google Scholar 

  • Harrison, G. J. 1931. Metaxenia in cotton. J. Agric. Res.42: 521–544.

    Google Scholar 

  • McVaugh, R. 1943. The vegetation of the granitic flat-rocks of the southeastern US. Ecol. Monogr.13: 119–166.

    Article  Google Scholar 

  • Mueller, A. M. 1972. Disk flower variation inCoreopsis and the taxonomic implications. ASB Bun.19: 86.

    Google Scholar 

  • Shelton, L. S. 1968. An isolated species ofCoreopsis on a granite monadnock. Bull. Torrey Bot. Club95: 166–171.

    Article  Google Scholar 

  • Sherff, E. E. 1936. Revision of the genusCoreopsis. Field Mus. Nat. Hist., Bot. Ser.11(6): 277–475;fig. 1–3 (publ. 366).

    Google Scholar 

  • — 1952. Notes onBidens L. andCoreopsis L. (fam. Compositae) in the United States. Bot. Leafl.6: 2–6.

    Google Scholar 

  • - 1955.Coreopsis, pp. 4–40.In: E. E. Sherff & E. J. Alexander, Compositae-Heliantheae-Coreopsidinae. N. Amer. F1. II. Part 2.

  • Smith, E. B. 1968a.Coreopsis saxicola Alex. var.duncanii Sherff (Compositae) in Arkansas. Proc. Arkansas Acad. Sci.22: 62–63.

    Google Scholar 

  • — 1968b.In: IOPB chromosome number reports XIX. Taxon17: 573–577.

    Google Scholar 

  • — 1971.In: IOPB chromosome number reports XXXIV. Taxon20: 785–797.

    Google Scholar 

  • — 1972a. Lobing of the disk flower corollas in North AmericanCoreopsis (Compositae). Brittonia24: 87–89.

    Article  Google Scholar 

  • - 1972b.In: IOPB chromosome number reports. Taxon 21: (in press).

  • — 1971. A biosystematic study ofCoreopsis tinctoria and C.cardaminefolia (Compositae). Brittonia23: 161–170.

    Article  Google Scholar 

  • Turner, B. L. &W. H. Lewis 1965. Chromosome numbers in the Compositae. IX. African species. J. S. African Bot.31: 207–217.

    Google Scholar 

  • Stebbins, G. L. 1950. Variation and Evolution in Plants. New York: Columbia Univ. Press.

    Google Scholar 

  • — 1971. Chromosomal Evolution in Higher Plants. (Contemp. Bio. Series). Reading, Mass.: Addison-Wesley Pub. Co.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Smith, E.B. A biosystematic study of Coreopsis saxicola (Compositae). Brittonia 25, 200–208 (1973). https://doi.org/10.2307/2805938

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.2307/2805938

Keywords

Navigation