1. Center for Bottomland Hardwoods Research, USDA Forest Service, Starkville, MS, USA
2. Center for Environmental Measurement and Modeling, US EPA, Gulf Breeze, FL, USA
3. Department of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, OK, USA
4. Genetics and Sustainable Agricultural Research Unit, United States Department of Agriculture-Agriculture Research Service, Starkville, MS, USA
5. College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling, People’s Republic of China