1. Beijing Advanced Innovation Center for Tree Breeding by Molecular Design National Engineering Laboratory for Tree Breeding Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants Ministry of Education College of Biological Sciences and Technology Beijing Forestry University Beijing China
2. Department of Biology San Diego State University San Diego CA USA
3. Department of Forest and Conservation Sciences Faculty of Forestry The University of British Columbia Vancouver BC Canada
4. Department of Ecology and Environmental Science UPSC Umeå University Umeå Sweden