Stephan L. Hatch is professor of grass systematics and curator of the S. M. Tracy Herbarium, Texas A&M University.Jennifer Pluhar, who lives in Canyon Texas, is a range management consultant, with interests in cattle feeding and livestock investments, and a 4-H leader who has worked extensively with 4-H and FFA youth plant-identification teams. Hatch and Pluhar are in charge of the University Plant Identification Contest at the annual meetings of the international Society for Range Management.