Organic matter composition and substrate diversity under elevated CO2 in the Mojave Desert

Malak M Tfaily, University of Arizona, Environmental Science, Tucson, AZ, United States, Maggie Mae Bowman, Pacific Northwest National Laboratory, Richland, WA, United States, Akihiro Koyama, Algoma University, Department of Biology, Sault Ste. Marie, Canada and Raymond David Evans, Washington State University, School of Biological Sciences, Pullman, WA, United States