ABSTRACT
Nalalia Dudareva is affiliated with the Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN 47907 USA (E-mail: dudareva@ purdue.edu).
Eran Pichersky is affiliated with the Department of Molecular, Cellular, and Devel opmental Biology, University of Michigan, Ann Arbor, MI 48109 USA (E-mail: lelx@ umich.edu).
