Research Botanist & Curator
Botany
National Museum Institute of the History of Art, Conservation and Museology
United States of America
Ph.D. Botany, 1988, Washington State University, Pullman, WA$M.S. Biology, 1984, University of Nevada, Las Vegas, NV$B.A. Botany, 1977, Humboldt State University, Arcata, CA
He is most interested in species and generic relationships, and biogeographical patterns in the grasses (Poaceae). My specialty is biosystematic studies of the grasses using a multitude of techniques ranging from in depth morphological, anatomical, cytological, micromorphological, molecular, cladistic, and population based genetic studies using soluble enzymes. I have completed revisionary studies in large grass genera, such as: Eragrostis, Muhlenbergia, and Sporobolus, all important forage grasses. I serve as editor of our department's periodical, Contributions from the United States National Herbarium.