A MULTIVARIATE ANALYSIS OF NETPHYTOPLANKTON ASSEMBLAGES IN THE CHUKCHI SEA AND BERING SEA STUDY ON COHORT STRUCTURE OF BETULA PLATYPHYLLA POPULATION IN VIRGIN FOREST, NORTHERN REGION OF DAXING’ANLING MOUNTAINS, CHINA INFLUENCE OF ALTERNANTHERA PHILOXEROIDES ON THE SPECIES COMPOSITION AND DIVERSITY OF WEED COMMUNITY IN SPRING IN NANJING QUANTITATIVE CHARACTERISTICS OF TWO POPULATIONS OF SLADENIA CELASTRIFOLIA UNDER DIFFERENT LEVELS OF HUMAN DISTURBANCE A BRIEF REVIEW OF STUDIES ON DIFFERENTIATION OF VEGETATION PATTERN ALONG A TOPOGRAPHIC GRADIENT IN HILLY REGIONS DISTRIBUTION OF ELEMENTS ALONG THE LENGTH OF DIFFERENT_AGED NEEDLES OF PINUS MASSONIANA AT DINGHUSHAN ACCESSIBILITY ANALYSIS OF URBAN GREEN SPACE IN JINAN Characteristics of Different Scion-rootstock Combinations on Root Development and Distribution of Apple Sapling in the Weibei Loess Highlands Preliminary Identification and Analyses of Viruses Causing Pepper Virus Disease in Chongqing,China A New Spring Radish Hybrid‘Lingcui’ Root Distribution and Soil Water Dynamics of Medicago sativa L. and Stipa breviflora Griseb. Detecition of Genetic Diversity of Stipa grandis in Inner Mongolia Using RAPD Markers Investigation of three coumarin components in thorns of Gleditsia sinensis and their cytotoxic activity to tumor cells Effect of different drying methods on active components in water extracts from Isatidis Radix Preparation and characterization of self-microemulsifying oral fast dissolving films of total ginkgo flavonoid Meta-analysis on effect of Shenfu injection in treating angina pectoris New records of distribution of medical plants in Anhui province Interaction of effective ingredients from traditional Chinese medicines with intestinal microbiota Essentials of pharmacophylogeny: knowledge pedigree, epistemology and paradigm shift Effect of Weichang‘an pill on intestinal digestive ferment and the AQP4 concentration in proximal colon in IBS-D rats Tissue distribution of cinobufaginin vivo in rats Physiological Ecology Studies on Artemisia ordosica and Cynanchum komarovii in the Maowusu Sandland Study on Pattern and Successional Trend of Vegetation in Qinghai Lake Region SPECIES-CLIMATE RELATIONSHIPS OF 10 DESERT PLANT SPECIES AND THEIR ESTIMATED POTENTIAL DISTRIBUTION RANGE IN THE ARID LANDS OF NORTHWESTERN CHINA REVIEW OF ECOLOGICAL RESEARCH ON IN-STREAM WOOD POINT PATTERN ANALYSIS OF ARTEMISIA ORDOSICA POPULATION IN THE MU US SANDY LAND DIASPORE CHARACTERISTICS AND DISPERSAL STRATEGIES OF 24 EPHEMERAL SPECIES OF BRASSICACEAE IN THE JUNGGAR DESERT OF CHINA STUDY OF DISTANCE-DEPENDENCE ON CASTANOPSIS CHINENSISSEED IN CONIFEROUS AND BROAD-LEAVED MIXED FOREST OF DINGHUSHAN, CHINA EFFECTS OF NATURAL FIRE DISTURBANCE ON STRUCTURE OF TREE SPECIES IN KANAS TOURISM DISTRICT, XINJIANG, CHINA PLANT DISTRIBUTION IN FRESHWATER LAKESHORE: RELATIVE IMPORTANCE OF SPECIES POOL LIMITATION VS. NICHE LIMITATION Spatial patterns of Castanopsis eyrei and Schima superba in mid-subtropical broadleaved evergreen forest in Gutianshan National Reserve, China Growing season sap-flow dynamics of Robinia pseudoacacia plantation in the semi-arid region of Loess Plateau, China Responses of the spatial-temporal distribution of winter wheat (Triticum aestivum) roots and yield to different ratios of nitrogen sources Spatial difference and regularity of seed dispersal of Ulmus macrocarpa in Horqin Sandy Land, China A review of effects of fire disturbance on understory vegetation in boreal coniferous forest Research Advances of Chromosome Microdissection and Microcloning Technology and Its Utilizations in Plant Spatial distribution and habitat-association of snags in the tropical karst seasonal rainforest of Southwest Guangxi, China Root biomass and its spatial distribution of Bruguiera gymnorrhiza in the mangrove of Shenzhen Bay, South China Dissolution, absorption and bioaccumulation in gastrointestinal tract of mercury in HgS-containing traditional medicines Cinnabar and Zuotai Comparison of content of clemastanin B of Radix Isatidis in different growing areas Physiological and Biochemical Characteristics of Rice Seedling Inoculated with Sturdy-seeding Agent in Low-phosphorus Soil Effects of Pb Stress on the Activities of Antioxidant Enzymes in Three Mosses Species Cloning of Superoxide Dismutase Gene from Upland Cotton and Expression in Tobacco Forest Vegetations and their Vertical Distributions in Yinnashan Mountain of Guangdong Province Effects of Exogenous Chlorine on the Growth and Quality of Aloe vera Seedlings Algae Composition and Temporal and Spatial Distributions in Huaishahe River-Huaijiuhe River Nature Reserve Pteridophyte Flora in the Area under the Jurisdiction of Beijing Spatial Distribution Pattern of Populus euphratica Populations in the Lower Reaches of Tarim River Spatial Dynamics of Plant Community Structures in Natural Pinus yunnanensis Forest Region Morphological and Physiological Disorders of Cotton Resulting from Potassium Deficiency Seed Dispersal Patterns of Artemisia halodendron Growing in the Dune-shifting Habitats Newly-Recorded Ferns in Guangdong Province Chemical Components of Volatile Oil in the Leaves of the Chinese Medicinal Herb Pistacia chinensis Bunge Effect of different human-caused disturbances on above-ground biomass and productivity of Pinus massoniana forests Etiology of Phialophora new pathogenic species from wheat roots in Northwestern China Distribution characteristics of effective root density in the planted Robinia pseudoacacia and Platycladus orientalis forest site Comparative morphology,ecology and geographical distribution of Calophaca sinica and C.soongorica The interaction of NCS with phytohormones Advances in Sargentodoxa Cytochemistry of peroxidase in the interaction between wheat and stripe rust Study of the plant community round discharging coal-dust field in Shentou second power plant A study on the biological and ecological property and geographical distribution of Quercus variabilis population RAPD analysis in 12species of Allium Research on quality,disease resistance and molecular cytogenetics of Triticum aestivum-Haynaldia villosa amphidiploids with different wheat genetic background Distribution of Na~+ and K~+ in cotton plant under NaCl stress and salt tolerance Significance on ecological indication of Selaginella sinensis in reconstructing past environment STUDIES ON THE DISTRIBUTION AND STRUCTURE OF OIL CELLS IN LITSEA TSINLINGENSIS Advance in modern studies on Shexiang Baoxin Pill Effects of five allelochemicals on enzyme activity in Panax ginseng roots The Structure Characteristics of Bamboo Groves in Dagangshan Region.,Jiangxi Province Reproductive Ecology of Distylous Fagopyrum dibotrys Study on the Pteridophyte Flora of Qomolangma National Nature Reserve Distribution and Community Characteristics of Invasive Xanthium spinosum in Xinjiang Phytoremediation of Four Plant Species in 133Cs and 88Sr Contaminated Soil Compatibility of Different Pollination Combinations in Primula forbesii K+ , Na+ and Cl- Distribution and Absorption in Cucumber Seedlings under NaCl Stress Effects on some physiological characters of seedling and germination of radish seeds after treated with Hg2+ The influence of disturbance on community structure and plant diversity of alpine meadow Geographical distribution of Roegneria C. Koch (Poaceae) Biomass and its distribution of Chinese-fir treated with aqueous extracts of several tree species after six years