Evidence for homoploid hybrid speciation in Encelia (Asteraceae: Heliantheae)

9/28/97


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Table of Contents

Hybrid Speciation

Theoretical Mechanisms

Theoretical Mechanisms

Encelia

Species of putative hybrid origin

How do we distinguish species of hybrid origin?

How do we distinguish species of hybrid origin?

Encelia virginensis

PPT Slide

PPT Slide

PPT Slide

PPT Slide

PPT Slide

Encelia virginensis

Encelia virginensis

Acronyms

PPT Slide

PPT Slide

Encelia asperifolia

PPT Slide

PPT Slide

Encelia asperifolia

Encelia asperifolia

Hybridization in Encelia

Hybridization in Encelia

What about introgression?

Selection against F1: introgression

Selection against backcrosses

Conclusions

 Author: Curtis Clark

Email: jcclark@csupomona.edu

Home Page: http://www.csupomona.edu/~jcclark/