1. USDA Forest Service, Center for Bottomland Hardwoods Research, Southern Research Station, 775 Stone Blvd., Thompson Hall, Room 309, Mississippi State, MS 39762, USA
2. Institute of Forestry and Engineering, Estonian University of Life Sciences, 51014 Tartu, Estonia
3. InNovaSilva, ApS, 7100 Vejle, Denmark
4. Center for Forest Health and Disturbance, US Forest Service, Athens, GA 30602, USA
5. Research Institute of Forestry, Tashkent 100174, Uzbekistan