The altitudinal pattern of insect species richness in the Three Gorge Reservoir Region of the Yangtze River: effects of land cover, climate and sampling effort Pattern of Species Richness along Altitudinal Gradient in Tongbiguan Nature Reserve, Southwest China and with A Discussion on Calculation Methods of Species Density Altitudinal pattern of species richness of tree and effect of natural fire disturbance in Kanas Tourism District, Xinjiang Altitudinal Patterns of Seed Plants Floristic Composition in Mountain Yao Nature Reserve,Yunnan Province,China ALTITUDINAL PATTERN OF SPECIES DIVERSITY IN WOODY PLANT COMMUNITIES OF MOUNTAIN HELAN, NORTHWESTERN CHINA Altitudinal Patterns of Plant Diversity of China Mountains The vertical distribution of vegetation patterns and its relationship with environment factors at the northern slope of Ili River Valley:a bimodal distribution pattern COMPARISON OF FRACTAL CHARACTERISTICS OF SPECIES RICHNESS PATTERNS BETWEEN DIFFERENT PLANT TAXONOMIC GROUPS ALONG AN ALTITUDINAL GRADIENT Altitudinal patterns of floristic elements of ferns in Ailao Mountain, Yunnan Province Altitudinal Pattern of Plant Species Diversity in Shennongjia Mountains, Central China Altitudinal patterns of plant species diversity on northern and southern Mountain Tai