Robert A. Sanford, University of Illinois at Urbana-Champaign, Department of Geology, Urbana, IL, United States, Deyaneira A. Ortiz Iglesias, University of Puerto Rico Mayaguez, Mayaguez, United States, Evana James, University of Illinois at Urbana Champaign, NRES, Urbana, United States, Joanne C. Chee-Sanford, USDA-ARS, Urbana, IL, United States and Wendy H Yang, University of Illinois at Urbana-Champaign, Center for Advanced Bioenergy and Bioproducts Innovation; Institute for Sustainability, Energy, and Environment; Department of Plant Biology; Department of Geology, Urbana, IL, United States