Dr. Robert Johnson, associate professor of mathematics and sciences, published “Simultaneous analysis of tissue- and genotype-specific variation in Solidago altissima (Asteraceae) rhizome terpenoids, and the polyacetylene dehydromatricaria ester” in the journal Chemoecology. The paper is a result of Dr. Johnson’s sabbatical research at Cornell University’s Department of Ecology, Evolution and Behavior. The paper is currently available on Chemoecology OnLine First and will be in print November 2010.