Institute of Ecology,College of Urban and Environmental Sciences and Key Laboratory for Earth Surface Processes of Ministry of Education,Peking University,China

College of Geography and Tourism,Xinjiang Normal University,China

State Key Laboratory of Vegetation and Environmental Change,Institute of Botany,Chinese Academy of Sciences,China

Department of Geography,Remote Sensing Laboratories,University of Zurich,Switzerland

Institute of Biology/Geobotany and Botanical Garden,Martin Luther University Halle-Wittenberg,Germany

German Centre for Integrative Biodiversity Research(iDiv)Halle-Jena-Leipzig,Germany