1. Alkali Soil Natural Environmental Science Center, Key Laboratory of Saline-alkali Vegetation Ecology Restoration in Oil Field, Ministry of Education; Northeast Forestry University; Harbin China
2. Department of Biology, Genetics Institute, Plant Molecular and Cellular Program, Interdisciplinary Center for Biotechnology Research; University of Florida; Gainesville FL USA
3. Institute of Botany; Chinese Academy of Sciences; Beijing China
4. College of Life and Environmental Sciences; Shanghai Normal University; Shanghai China