Population Structure and Distribution Pattern of Parrotia subaequalis from Longwangshan Nature Reserve,Zhejiang Province Sedum fanjingshanensis C.D.Yang et X.Y.Wang——A New Species of Sedum L. Effects of Salt Stress on Growth and Physiological Characteristic of Ammopiptanthus mongolicus seedlings Forest Community Structural Features of Jincheng Mountain in Nanchong Region in Jialing River Basin Two New Varieties of Malus hupehensis (Pamp.) Rehd. from Shandong Province Distribution Pattern of Seedlings of Populus euphratica after River Overflowing in the Lower Reaches of Tarim River Ultraweak Biophoton Emission and Chlorophyll Contents in Leaves of Mung Bean Seedlings under Different Spectrum Lights New Record of Pteris vittata L. From Jiangsu Province and a Tentative Analysis of Its Dispersal Mechanism Effects of Soil Water Content on the Physiological and Biochemical Characteristics in Elaeagnus mollis Diels Seedlings Characteristics of Chlorophyll Fluorescence Parameters in Three Desert Plants under NaCl Stress Effects of Exogenous Tryptophan on Alkaloid Production and Seedling Growth of Catharanthus roseus under Seawater Stress A Study on the Index of Prevention and Control of Ceracris kiangsu Tsai Inocula Preparation of Ectomycorrhizal Fungi and Their Effects on the Growth of Pine Seedlings Effect of Water and Nitrogen Availability on the Generation and Scavenging of Reactive Oxygen Species in Leaves of Robinia pseudoacacia Seedlings Allelopathic Effects of Juglone on the Growth of Wheat Seedlings and Seed Germination Effects of the artificial low temperature on the dormant buds and shoots of Dangshan pear in the central part of Yunnan EFFECTS OF NaCl ON PR0TEIN AND CONTENT OF FREE AMINO ACIDS IN ROOTS OF BARLEY THE EFFECT OF EXOGENOUS DRUGS ON DAMAGE OF CUCUMBER SEEDLINGS UNDER CHILLING STRESS Roscoea cangshanensis M. H. Luo, X. F. Gao & H. H. Lin, a new species of the Zingiberaceae from Yunnan, China Two new species of Epimedium (Berberidaceae) from China Corybas fanjingshanensis Y. X. Xiong, a new species of Orchidaceae from Guizhou, China Two new synonyms of Ulmaceae in Henan, China New taxa of Impatiens L. (Balsaminaceae) from Zhejiang, China A New Species of Scrophularia L. from Henan, China Gaoligongshania, a New Bamboo Genus from Yunnan, China Chemical forms of heavy metals in the soils and plants of copper tailings yard Response of Vetiveria zizanioides to Pb2+ stress Age, growth and fecundity of Clupanodon punctatus in Xipu Bay of Dongshan Island, Fujian Province N2O emission by plants and influence of fertilization Effects of copper mine tailings on growth and development and physiological function of wheat Potential of purifying SO2 of main tree species and their planting quota in Shenyang area Effects of copper mine tailings on seed germination and seedling growth of five legumes species Relationship between photo-inhibition of photosynthesis and reactive oxygen species in leaves of poplars suffering root osmotic stress Heavy metals distribution in roadside tree trunks under a heavy urban transportation condition Allelopathic effects of Phyllostachys edulis extracts on Castanopsis sclerophylla Influence of the fermentation broth of Pythium oligandrum on the growth and botrytis control of tomato seedlings Ion homeostasis in germinating seeds and seedlings of three maize inbred lines under salt stress Response of photosynthesis and chlorophyll fluorescence characteristics of Pterocarya stenoptera seedlings to submergence and drought alternation MECHANISM OF ABSORPTION OF ~(14)C-PENDIMETHALINE AND ~(14)C-IMAZAQUIN BY DODDER SEEDLINGS Study on chlorophyll meter-based variable rate fertilizer application and influence on winter wheat Study on the growth and characteristics of mineral nutrition and ion absorption of pomelo seedlings under salt stress Effect of organic materials on respiration intensity of annual Malus. hupehensis Rehd. root system Effects of drought stress on system of defense enzymes and RWC and membrane electrolyte in Cynanchum komarovii seedlings Studies on effects of two cucumber scions on growth situation at same rootstock Effect of nocturnal low temperature on the active oxygen metabolism in the leaves of two tropical seedings Solute accumulation of test-tube seedlings of Ficus caria in NaCl-stressed Theeffect of Cd2+ on the activity of protectiase and cellmembrance lipid peroxidation change of wheat seedlings Physiological effects of salicylic acid (SA) on high quality seedling forming and chilling resistance of cucumber seedlings New Taxa of Ranunculaceae from Hubei Morphological and Growth Responses of the Climbing Plant, Gynostemma pentaphyllum Seedlings to Varying Light Intensity Landscape Pattern and Fragmentation in Donglingshan Montane Region The Revegetation of a Lead/Zinc Mine Tailings Site With an Introduced Soil Seed Bank Succession Tendency of Zhongshan Vegetation and Discussion of Possibility of Reconstructing Evergreen and Deciduous Broad-leaved Mixed Forest Development of Species Diversity in Vegetation Restoration Process in Mid-mountain Region of Damingshan, Guangxi The study of the Numerical Taxonomic System on the Division of Natural Vegetation Types of Jiulongshan in Zhejiang Province A preliminary study on the biomass and production of slash pine plantation in jiangsu provice The Study on the Main Vegetation Types of Guilongshan in Southwest Fujian Province Pathotoxin Determination of Lophodermium on Pines in Sichuan Province and Their Differences in Pathogenicity Species Diversity of Quercus aliena var. acuteserrata Natural Forest with Different Management Measures at Xiaolongshan Relationship of pear pollen and stigma development with temperature Ecological evaluation and reconstruction of fine-scale rural landscape Quantitative analysis of factors influencing soil Pb content in the high eco-nomic development region of South Jiangsu Province: a case study in Kun-shan City Effect of irrigation on nitrogen characteristics of Alhagi sparsifolia seedlings Numerical classification and ordination of forest communities in the Songshan National Nature Reserve Components separation of soil respiration in two typical shelter forestlands in silting coastal area, Northern Jiangsu Province The key factors affecting Haloxylon ammodendron germination and survival at very early stage Spring habitat selection by Alpine musk deer(Moschus sifanicus) in Xinglongshan National Nature Reserve, Western China Effects of the inhabitation by Hippochaete ramosissimum on heavy metal speciations and enzyme activities in copper mine tailing soil Influencing factors’ analysis of Jiangsu’s energy ecological footprint upon coefficient elasticity Relationships between ecosystem factors and contents of megastigmatrienones in flue-cured tobacco leaves in Liangshan,Sichuan Province Effects of soil drought stress on hydraulic architecture characteristics of camphor seedlings Influence of silts on growth and development of Vallisneria Asiatica and its leaves’ photosynthetic physiological characteristics in Turbid Water Research on the growth and photosynthesis of typical seedlings in subtropical regions under acid rain stress COMPARISON OF COLD TOLERANCE IN SEEDLINGS AMONG JAPONICA RICE VARIETIES Studies on Community Characteristics of Michelia chapensis in Yejingbei, Zengcheng, Guangzhou Structure Dynamic of Quercus aliena var. acuteserrata Natural Forest on Xiaolongshan Hydrological Effects of Litters and Soil under Different Forests in Jiulongshan of Beijing Molecular Characterization,Phenotype Investigation and Expression Analysis of a New Giant Embryo Allele Cold Resistance and Related Physiological Indexes Identification of Bupleurum Seedlings during Wintering Stage Effect of Exogenous SA on Photosynthesis Characteristics in Cucumber Seedling Leaves during the Recovery of the Day after Night Chilling Stress