1. Department of Evolution and Ecology and Center for Population Biology, University of California , Davis, CA 95616 , USA
2. Department of Ecology, Evolution, and Organismal Biology, Iowa State University , Ames, IA 50011 , USA
3. Division of Biological Sciences, University of Missouri , Columbia, MO 65201 , USA
4. Donald Danforth Plant Science Center , Olivette, MO 63132 , USA
5. School of Integrative Plant Sciences, Section of Plant Breeding and Genetics, Cornell University , Ithaca, NY 14850 , USA
6. Institute for Genomic Diversity, Cornell University , Ithaca, NY 14850 , USA
7. Agricultural Research Service, United States Department of Agriculture , Ithaca, NY 14850 , USA
8. Botany Section, Research and Collections, Canadian Museum of Nature , Ottawa, ON K2P 2R1 , Canada
9. Corteva Agriscience , Johnston, IA 50131 , USA
10. Deptartment of Botany, Smithsonian Institution , Washington, DC 20560 , USA
11. Genome Center, University of California , Davis, CA 95616 , USA