1. Department of Biology, Virginia Commonwealth University, Richmond, VA 23284, USA
2. Department of Plant Sciences, University of California at Davis, Davis, CA 95616, USA
3. Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, NC 27695, USA
4. School of Forest Resources and Conservation, University of Florida, Gainesville, FL 32611, USA
5. Metabolomics Core Facility, Genome Center, University of California at Davis, Davis, CA 95616, USA
6. Department of Molecular and Cellular Biology, University of California at Davis, Davis, CA 95616, USA