1. Department of Forestry and Environmental Resources North Carolina State University Campus Box 7260 920 Main Campus Drive Ste 300 Raleigh NC 27695 USA
2. Eastern Forest Environmental Threat Assessment Center USDA Forest Service EFETAC Raleigh 920 Main Campus Drive Ste 300 Raleigh NC 27606 USA
3. Bordeaux Sciences Agro University of Bordeaux UMR 1220 TCEM ENITA/INRA F‐33175 Gradignan France