STUDIES ON PLANT COMMUNITY DIVERSITY IN DONGLINGSHAN MOUNTAIN,BEIJING,CHINA Ⅸ.THE INFLUENCE OF SCALE ON α DIVERSITY SPECIES DIVERSITY CHARACTERISTICS OF DECIDUOUS FORESTS IN THE WARM TEMPERATE ZONE OF NORTH CHINA Niche dynamics during restoration process for the dominant tree species in montane mixed evergreen and deciduous broadleaved forests at Mulinzi of southwest Hubei Interspecific Association of Trees In Mixed Evergreen and Deciduous Broadleaved Forest in Lushan Mountain Variations in the vertical vegetation zonation of subtropical Chinese mountains: the importance of climatic seasonality Effects of phenological change on ecosystem productivity of temperate deciduous broadleaved forests in North America Biodiversity and flora of the mixed evergreen and deciduous broadleaved forest in Emei Community Characteristic of the Mixed Eevergreen and Deciduous Broadleaved Forest in Houhe Nature Reserve Spatial heterogeneity and influencing factors of soil phosphorus concentration in a mid-subtropical Choerospondias axillaris deciduous broadleaved forest, China.