Responses of radial growth in Larix principis-rupprechtii to climate change along an elevation gradient on the southern slope of Luya Mountain Numerical classification, ordination and species diversity along elevation gradients of the forest community in Xiaoqinling Difference Analysis of Community Biodiversity and Basal Area Under Different Terrain Study on Elevational Patterns of Plant Species Diversity and Community Complexity in Foping Natural Reserve Analysis of the Solar UV-B Radiation and pant UV-B-absorbing Compounds in Different regions Quantitative Classification and Ordination of Vegetation in Maxian Mountain Forest Region Growth Period of Spring-Sowing Wheat on different Locations Diversity of AM fungi associated with the common tropical tree species in Wuzhi Mountain of Hainan Island, China Characteristics of ring-width chronologies of Picea crassifolia and their responses to climate at different elevations in the Anyemaqen Mountains Topographic Correlates of Understory Plant Species Distribution in Nanling National Nature Reserve,Guangdong Effects of the low latitude and high elevation region‘s UV-B radiation on the content of MDA and soluble protein of the Primula A REVIEW OF GRADIENT CHANGES IN SPECIES DIVERSITY OF LAND PLANT COMMUNITIES PLANT COMMUNITY DIVERSITY IN ONGLING MOUNTAIN,BEIJING,CHINA:Ⅱ.SPECIES RICHNESS,EVENNESS AND SPECIES DIVERSITIES Variation of Chloroplast Pigments of Various Age Leaves along Elevation Gradients of Dominant Species in Castanopsis carlessi Forests in Lingshishan National Forest Park Fruiting Characteristics of Abies georgeivar. smithiiForest on the Eastern Slope of the Sejila Mountain in Tibet Leaf Traits in Jasminum humile Related to Environmental Factors in the Dry Valley of the Upper Minjiang River Phospholipid Fatty Acid Analysis of Soil Microbes at Different Elevation of Wuyi Mountains