1. Department of Ecology, Evolution, and Behavior University of Minnesota Saint Paul Minnesota 55108
2. Department of Zoology University of British Columbia Vancouver BC V6J 3S7 Canada
3. Department of Biological Sciences University of Calgary Calgary AB T2N 1N4 Canada
4. Department of Molecular Biology and Ecology of Plants Tel Aviv University Tel Aviv 69978 Israel
5. FAFU and UIUC‐SIB Joint Center for Genomics and Biotechnology Fujian Agriculture and Forestry University Fuzhou Fujian 350002 China
6. Department of Plant Biology University of Illinois Urbana Illinois 61801
7. Department of Biological Sciences University of Pittsburgh Pittsburgh Pennsylvania 15260