1. School of Forest, Fisheries and Geomatics Sciences University of Florida Gainesville Florida USA
2. Southern Institute of Forest Genetics, USDA Forest Service Saucier Mississippi USA
3. Cooperative Forest Genetics Research Program Gainesville Florida USA
4. ICBR Gene Expression & Genotyping, University of Florida Gainesville Florida USA
5. Department of Plant Pathology University of Minnesota St. Paul Minnesota USA