1. Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331
2. Hermiston Agricultural Research and Extension Center, Hermiston, OR 97838
3. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
4. GreenWood Resources, Inc., Portland, OR 97201
5. U.S. Department of Energy, Joint Genome Institute, Walnut Creek, CA 94598
6. Forest Engineering, Resources and Management Department, Oregon State University, Corvallis, OR 97331