Grant L. Harley, University of Idaho, Department of Earth and Spatial Sciences, Moscow, United States, Justin T. Maxwell, Indiana University, Bloomington, United States, Joshua C Bregy, Clemson University, Department of Environmental Engineering and Earth Sciences, Clemson, SC, United States, Richie Thaxton, University of Idaho, Moscow, United States, Karen King, University of Tennessee, Department of Geography and Sustainability, Knoxville, TN, United States, Clay Tucker, University of Southern Mississippi, School of Biological, Environmental and Earth Sciences, Stennis Space Center, MS, United States, Monica Rother, University of North Carolina Wilmington, Environmental Sciences, Wilmington, United States and Jan Altman, Institute of Botany of the Czech Academy of Sciences, Zámek, Czech Republic