PLANT COMMUNITY DIVERSITY IN DONGLING MOUNTAIN,BEIJING,CHINA: Ⅳ. EFFECTS OF SAMPLE SIZE ON DIVERSITY MEASURES Clonal Plants and Their Importance of Different Alpine Grasslands in Haibei Region, Qinghai Province RESPONSE OF LEYMUS CHINENSIS GRASSLAND VEGETATION IN INNER MONGOLIA TO TEMPERATURE CHANGE Regioanl-level scenario simulation of urban expansion and the ecological effects: the case of Guangxi Xijiang River Economic Belt, Southwest China RS/GIS-based integrated evaluation of the ecosystem services of the Three Gorges Reservoir area (Chongqing section) BASIC VIEWS ON GREAT WEST DEVELOPMENT AND SOME PROBLEMS IN VEGETATION CONSTRUCTION Niche of Dominant Arbor Populations in Thuja sutchuenensis Community CANONICAL CORRELATION ANALYSIS——A MULTIVARIATION ANALYSIS TECHNIQUE APPLICATED IN ECOLOGY Stability and Importance of Morphological Characteristics in Example Varieties Based on DUS Test Plant diversity and its elevational gradient patterns in Mengshan Mountain, Shandong, China Importance of secondary exploitation for Chinese materia medica in traditional Chinese medicine field Amending of importance value and its application on classification of Leymus chinensis communities Lab. of Quantitative Vegetation Ecology; Institute of Botany; the Chinese Academy of Sciences; Beijing; China DISTRIBUTION OF HYDRAULIC RESISTANCE IN SOIL-PLANT-ATMOSPHERE CONTINUUM Dynamic Response to Selective Cutting Intensity on Tree Species Structure and Species Diversity in a Natural Spruce-Fir Forest Effects of Fertilization on Niche of Main Plant Species in Maqu Alpine Desertification Meadow Plant Diversity and Its Elevational Gradient Patterns in Wulu Mountain, Shanxi, China Niches and Interspecific Association of Dominant Tree Populations of Taxus chinensis in Wuling Damu Mountain Nature Reserve Importance of Clonal Plants in Community Correlation between ginsenoside contents in Panax ginseng roots and ecological factors, and ecological division of ginseng plantation in China Effects of exclosure on community inter-specific relationships in a typical temperate grassland Dynamic changes of dominant tree species in broad-leaved Korean pine forest at different succession stages in Changbai Mountains. Effects of Simulated Greenhouse Effect on Growth Characteristics of Kobresia humilis The basic principle of random forest and its applications in ecology: a case study of Pinus yunnanensis Responses of vegetation restoration to climate change during the past 30 years in enclosed grassland of Yunwu Mountain in semi-arid region of the Loess Plateau Research on Vegetation Structure and Evolvementof Limestone Mountain in Shandong Province Spatial recognition of ecological importance and analysis of terrain gradients characteristic of unused lands in Guyuan County Influence of different typical under-forest economy modes on the plant community diversity in China’s Southwest Mountains An analysis of genetic differentiation between Stipa grandis populations in middle and eastern Inner Mongolia steppe Spatial assessment and zoning regulations of ecological importance based on GIS for rural habitation in Changgang Town, Xinguo county Species Diversity of Some Deciduous Broad-Leaved Forests in the Warm-Temperate Zone and its Relations Community Stability The Relationship Between Vegetation Degeneration and Soil Salinization in an Aneurolepidium chinense Grassland of Song-Nen Plain Application of Importance Value-Area Curve to Tropical and Subtropical Forests Intensity and Importance of Competition for a Grass (Festuca rubra) and a Legume (Trifolium pratense) Vary with Environmental Changes Structure and biodiversity of fig wasp community inside syconia of Ficus virens Ait. var. sublanceolata (Miq.) Corner in Fuzhou Structure Characteristics of Street Trees in Meizhou City Spatial Pattern of Water Retetnion in Dujiangyan County The pattern of plant species diversity of Funiu Mountain Nature Reserve Multi-mathematical modelings for compatibility optimization of Jiangzhi granules Sustainable development analysis from ecological footprints of traditional agricultural areas— A case study of Congjiang County of Guizhou Province Analysis on Pattern Characters of the Two Artemisia ordosica Communities by MSO Pleioblastus amarus community recovery from slash-and-burn Chinese fir through near-natural method Effects of selective cutting of different intensities on the tree layer structure and species diversity of evergreen broadleaved forest A brief review for ecological studies on hyporheic zone of stream ecosystem