image: Olivier Loudet looks for the Arabidopsis thaliana wild populations in the Tien Shan Mountains in Kyrgyzstan. This image accompanied the report "Divergent Evolution of Duplicate Genes Leads to Genetic Incompatibilities Within A. thaliana" appearing in the Jan. 30, 2009, issue of Science. view more
Credit: Image courtesy of Olivier Loudet (INRA Versailles) via <i>Science</i>-AAAS