1. School of Global Environmental Sustainability, Colorado State University, Fort Collins, CO 80523, USA
2. Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO 80309, USA
3. Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
4. Department of Plant Pathology, University of Minnesota, Saint Paul, MN 55108, USA
5. Illumina UK, Chesterford Research Park, Little Chesterford, Saffron Walden, Essex CB10 1XL, UK
6. School of Forestry and Environmental Studies, Yale University, New Haven, CT 06511, USA
7. Department of Soil and Crop Sciences, Colorado State University, Fort Collins, CO 80523, USA
8. Department of Biology, Colorado State University, Fort Collins, CO 80523, USA