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20130802biofuel_research-00007Ben Wirtz Siegel.jpg
Graduate student Jonathan Grennell (Right) and Sarah Davis, Associate Professor at the Voinovich School of Leadership and Public Affairs  measure photosynthesis produced by sorghum at a research plot in the Ridges. Associate Professor Sarah Davis and her students are meauring the carbon footprints of a variety of species of plants for potential applications as a source of biofuel. Photo by Ben Siegel