1. Earth Systems Research Center Institute for the Study of Earth, Oceans and Space University of New Hampshire Durham NH USA
2. Department of Microbiology and Plant Biology University of Oklahoma Norman OK USA
3. Institute for Environmental Genomics University of Oklahoma Norman OK USA
4. USDA Agricultural Research Service Grazinglands Research Laboratory El Reno OK USA
5. School of Civil Engineering and Environmental Science University of Oklahoma Norman OK USA
6. School of Meteorology University of Oklahoma Norman OK USA
7. Department of Agronomy Kansas State University Manhattan KS USA