1 College of Forestry, Nanjing Forestry University, Nanjing, Jiangsu 210037, China; and Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing, Jiangsu 210037, China.
2 The Connecticut Agricultural Experiment Station Valley Laboratory, Windsor, CT 06095, U.S.A.
3 Co-Innovation Center for Sustainable Forestry in Southern China, College of Forestry, Nanjing Forestry University, Nanjing, Jiangsu 210037, China.