1 Forest Tree Molecular Cytogenetics Laboratory, Southern Institute of Forest Genetics, USDA Forest Service, Southern Research Station, Texas A&M University, College Station, TX, 77843, USA. [email protected].
2 Department of Soil and Crop Sciences, Texas A&M University, College Station, TX, 77843, USA.
3 The Schatz Center for Tree Molecular Genetics, Department of Ecosystem Science and Management, The Pennsylvania State University, University Park, PA, 16802, USA.
4 Department of Forestry and Natural Resources, University of Kentucky, Lexington, KY, 40546, USA.
5 Meadowview Research Farms, The American Chestnut Foundation, 29010 Hawthorne Drive, Meadowview, VA, 24361, USA.
6 The American Chestnut Foundation, 50 North Merrimon Ave., Suite 115, Asheville, NC, 28804, USA.
7 USDA Forest Service, Southern Research Station, Forest Health Research and Education Center, Lexington, KY, 40546, USA.
8 USDA Forest Service, Southern Institute of Forest Genetics, Harrison Experimental Forest, 23332 Success Road, Saucier, MS, 39574, USA.