Display options
Share it on

Appl Plant Sci. 2013 Jul 22;1(8). doi: 10.3732/apps.1300001. eCollection 2013 Aug.

Development of 16 microsatellite markers within the Camassia (Agavaceae) species complex and amplification in related taxa.

Applications in plant sciences

Theresa M Culley, Ju-Fang Leng, Susan R Kephart, Francis J Cartieri, Kathryn E Theiss

Affiliations

  1. Department of Biological Sciences, University of Cincinnati, 614 Rieveschl Hall, Cincinnati, Ohio 45221-0006 USA.
  2. Department of Biology, Willamette University, 900 State Street, Salem, Oregon 97301 USA.

PMID: 25202572 PMCID: PMC4103445 DOI: 10.3732/apps.1300001

Abstract

PREMISE OF THE STUDY: The North American genus Camassia is an ecologically important group whose variability and evolution are little understood, being influenced by hybridization and geographic isolation. We developed microsatellite markers to investigate patterns of gene flow, population structure, and taxonomic relationships within this group. •

METHODS AND RESULTS: Using a traditional approach with biotin-labeled probes, we developed 16 microsatellite primers in three species of Camassia: C. howellii, C. leichtlinii, and C. quamash. The number of alleles per locus averaged 3.94 per species, and levels of heterozygosity ranged from 0.000 to 1.00 and 0.033 to 0.917 for observed and expected heterozygosities, respectively. All primers amplified to varying extents in additional species (C. angusta, C. cusickii, C. scilloides) and in putative species in a related genus (Hastingsia alba, H. atropurpurea, H. bracteosa, H. serpentinicola). •

CONCLUSIONS: These microsatellite markers exhibit variation and are useful for ongoing studies of integrative taxonomy and population differentiation within this species complex.

Keywords: Agavaceae; Camassia; Hastingsia; camas; integrative taxonomy; microsatellite

References

  1. Methods Mol Biol. 2000;132:365-86 - PubMed
  2. Mol Ecol. 2009 Sep;18(18):3918-28 - PubMed
  3. Am J Bot. 2010 Oct;97(10):1707-18 - PubMed
  4. Methods Enzymol. 2005;395:202-22 - PubMed
  5. Proc Biol Sci. 2008 Feb 7;275(1632):249-58 - PubMed

Publication Types