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Studies on the Steroidal Saponins of Dioscorea tokoro Makino Collected from Zhejiang Reduction of Cytokinin Binding-protein in a Nitrate Reductase Deficient Mutant Cell Line of Datura inoxia A Marker For Preselection of Apple Dwarf Type Plant Regeneration from Protoplasts of Peucedanum Terebinthaceum (Fisch.) Fisch. ex Turcz Characteristics of the Later Hoocene Epoch Sporo-pollen Assemblage and Their Significance in Dabusu Lake, Qianan County, Jilin Province Karyological Studies in Cunninchamia unicanaliculata and var. pyramidalis Studies on the Isolation, Identification and Bioactivities of Daucosterol in the Roots ot Paeonia lactiflora The Intraspecific Variation of Chromosomes and Peroxidase Isozymes in Picea meyeri Rehd The Relationship Between Flowering Induction and the Changes of some Phosphatase Activities in Pharbitts nil Isolation and Indentification of Protosaponins from Fresh Rhizomes of Dioscorea zingiberensis Wright Huia Recurvata --- A New Plant from Lower Devonian of Southeastern Yunnan China, Studies on Alkaloids Albertisia laurefolia Anatomy of the Secondary Phloem and the Crystalliferous Phloem Fibers in the Stem of Torreya grandis A Preliminary Survey of Occurrence of Nuclear Extrusion in Various Higher Plants with DAPI (Flu-orescent) Stain Transport of Disassembled Protoplasm from Degenerated Nucellus into Embryo Sac and Its Role in Feeding the Proliferating Antipodals in Wheat Transmission and Scanning Electron Microscopic Observations on the Plasmodesmatal Channels Between the Pollen Mother Cells of Lily GENETIC DIVERSITY IN FRAGMENTED POPULATIONS OF BERCHEMIELLA WILSONII VAR. PUBIPETIOLATA, AN ENDANGERED PLANT ENDEMIC TO EASTERN CHINA INFLUENCE OF ECOLOGICAL FACTORS ON DISTRIBUTION OF WOODY PLANT FUNCTIONAL TYPES IN A NATURAL TROPICAL FOREST LANDSCAPE, BAWANGLING,HAINAN ISLAND,SOUTH CHINA EFFECTS OF LAND DEGRADATION AND REHABILITATION ON VEGETATION CARBON AND NITROGEN CONTENT OF ALPINE MEADOW IN CHINA LANDSCAPE CHANGES IN A DEGRADED SANDY LAND ECOSYSTEM—A CASE STUDY IN THE OTINDAG SANDY LAND, INNER MONGOLIA, CHINA POLLEN VIABILITY AND VARIATION IN CATHAYA ARGYROPHYLLA CHANGES OF CHARACTERISTICS OF THE LEAF EPIDERMIS AND GENETIC DIVERSITY OF CARAGANA DAVAZAMCII IN DIFFERENT HABITATS IN ERDOS PLATEAU, CHINA DETERMINING VEGETATION COVER BASED ON FIELD DATA AND MULTI-SCALE REMOTELY SENSED DATA IMPACTS OF TOPOGRAPHY ON THE SPATIAL PATTERN OF THE AGE OF FOREST COMMUNITY PHENOTYPIC PLASTICITY OF THE CLONAL PLANT TRAPA BICORNISIN RESPONSE TO SEDIMENT PHOSPHORUS CONCENTRATION AND PLANT DENSITY REVIEW OF PHENOTYPIC PLASTICITY AND HIERARCHICAL SELECTION IN CLONAL PLANTS REVIEW OF CLONAL DIVERSITY AND ITS EFFECTS ON ECOSYSTEM FUNCTIONING MOLECULAR ADAPTATION THROUGH DIVERSITY OF RETROTRANSPOSONS AND TRANSCRIPTIONAL FACTORS IN POPULATIONS OF WILD SOYBEAN (GLYCINE SOJA) CLONAL GROWTH OF FARGESIA NITIDA UNDER DIFFERENT CANOPY CONDITIONS IN A SUBALPINE DARK CONIFEROUS FOREST IN WOLONG NATURE RESERVE, CHINA SOIL RESPIRATION IN NATURAL MIXED (BETULA PLATYPHYLLA AND POPULUS DAVIDIANA) SECONDARY FOREST AND PRIMARY BROAD-LEAVED KOREAN PINE FOREST INVOLVEMENT OF HYDROGEN PEROXIDE IN BETACYANIN ACCUMULATION INDUCED BY DARK IN LEAVES OF SUAEDA SALSA DROUGHT IMPACTS ON TERRESTRIAL ECOSYSTEM PRODUCTIVITY CALORIC VALUES ALLOCATION OF DOMINANT SPECIES IN FOUR SECONDARY FORESTS AT DIFFERENT AGES IN XISHUANGBANNA, SOUTHWEST CHINA CONE AND SEED CHARACTERISTICS OF PINUS DENSATA AND THEIR ADAPTIVE FITNESS IMPLICATIONS EFFECTS OF FARGESIA NITIDA ON REGENERATION OF ABIES FAXONIANASEEDLINGS NEAR THE EDGE OF SUBALPINE DARK CONIFEROUS FOREST RELATIONSHIP BETWEEN PLANT COMMUNITY AND SOIL ON THE INTER_DUNE LOWLAND IN THE MIDDLE OF OTINGDAG SAND LAND ANALYSIS OF AGGREGATION IN DESERT PLANT SPECIES IN SAND LAKE, NINGXIA AUTONOMOUS REGION, CHINA ANALYSIS OF ROOT ARCHITECTURE AND ROOT ADAPTIVE STRATEGY IN THE TAKLIMAKAN DESERT AREA OF CHINA FINE ROOT MORPHOLOGY OF TWENTY HARDWOOD SPECIES IN MAOERSHAN NATURAL SECONDARY FOREST IN NORTHEASTERN CHINA POLLINATOR ATTRACTION BY DAVIDIA INVOLUCRATA .Ⅰ. COLOR EFFECTS OF TEMPERATURE AND LIGHT TREATMENT ON VIOLAXANTHIN DE-EPOXIDASE ACTIVITY AND XANTHOPHYLL CYCLE-DEPENDENT ENERGY DISSIPATION IN WHEAT LEAVES INFLUENCE OF He-Ne LASER IRRADIATION ON PROTECTIVE ENZYME ACTIVITIES AND LIPID PEROXIDATION IN WHEAT SEEDLINGS BY DROUGHT STRESS DAMAGE SEASONAL CHANGES IN THE FOLIAR ANTIOXIDANT SYSTEMS IN CYCLOBALANOPSIS HELFERIANA AND TERMINTHIA PANICULATA IN THE HOT-DRY VALLEY OF THE YUANJIANG RIVER, CHINA INFLUENCE OF THE WENCHUAN EARTHQUAKE ON GIANT PANDA HABITATS AND STRATEGIES FOR RESTORATION MORPHOLOGY AND ACTIVITY OF ECTOMYCORRHIZAL FUNGI IN VITRO AND IN SYMBIONT WITH PINUS THUNBERGII ECOPHYSIOLOGICAL RESPONSE OF EMMENOPTERYS HENRYI AT DIFFERENT ALTITUDES IN CHINA’S DAPAN MOUNTAIN NATURAL RESERVE CO₂ FLUXES OF ARTIFICIAL GRASSLAND IN THE SOURCE REGION OF THE THREE RIVERS ON THE QINGHAI-TIBETAN PLATEAU, CHINA PHYTOECOLOGICAL EFFECT OF Al³⁺ ON THE INDUCTIVITY OF PROGRAMMED CELL DEATH OF BORDER CELLS IN SOYBEAN ROOT EFFECT OF WAVING-CANOPY CULTURAL TYPE ON ACTIVE OXYGEN AND MEMBRANE LIPID METABOLISM PEROXIDATION OF HIGH OIL SOYBEAN LEAVES TESTING THE NEUTRAL THEORY OF PLANT COMMUNITIES IN SUBALPINE MEADOW N∶P STOICHIOMETRY IN SECONDARY SUCCESSION IN EVERGREEN BROAD-LEAVED FOREST, TIA NTONG, EAST CHINA DIFFERENCES OF ADAPTABILITY AMONG CUNNINGHAMIA LANCEOLATA VARIETIES TO HETER OGENEOUS NUTRIENT ENVIRONMENT COMPARISON OF STORAGE OF COARSE WOODY DEBRIS BETWEEN HUZHONG FOREST BUREAU AND HUZHONG NATURAL RESERVE IN DA HINGGAN MOUNTAINS, CHINA CARBON CYCLE MODELING OF A BROAD-LEAVED KOREAN PINE FOREST IN CHANGBAI MOUNTAIN OF CHINA USING THE MODEL-DATA FUSION APPROACH NODULE CHARACTERISTICS OF THREE-YEAR-OLD CARAGANA MICROPHYLLA AND THEIR RESPONSES TO ENVIRONMENTAL CHANGES IN AN INNER MONGOLIA GRASSLAND CALCIUM CONTENTS AND HIGH CALCIUM ADAPTATION OF PLANTS IN KARST AREAS OF CHINA EFFECTS OF NITROGEN AVAILABILITY IN SOIL ON THE CONTENTS OF FLAVONOIDS AND CAFFEATES IN A MEDICINAL PLANT, ERIGERON BREVISCAPUS METHODS FOR DETERMINING CANOPY LEAF AREA INDEX OF PICEA CRASSIFOLIA FOREST IN QILIAN MOUNTAINS, CHINA EFFECTS OF SHADING ON THE PHOTOSYNTHETIC CHARACTERISTICS AND LIGHT USE EFFICIENCY OF PHELLODENDRON AMURENSE SEEDLINGS EFFECTS OF ROOT TEMPERATURE ON THERMOSTABILITY OF PHOTOSYNTHETIC APPARATUS IN PRUNUS MIRA SEEDLINGS ANTIOXIDATIVE SYSTEM IN LEAVES OF PICEA CRASSIFOLIA AND SABINA PRZEWALSKII ALONG AN ALTITUDINAL GRADIENT REVIEW OF RESEARCH ADVANCEMENTS ON SEED GERMINATION STIMULANTS OF ROOT PARASITIC PLANTS CHANGES OF PROTECTIVE ENZYME ACTIVITY IN PYROLA DAHURICA BEFORE AND AFTER SNOW COVER IN NORTHEASTERN CHINA PHOTOSYNTHETIC AND PHYSIOLOGICAL CHARACTERISTICS OF THREE ANGIOSPERMS OF DIFFERENT EVOLUTIONARY AGES UNDER ACID RAIN STRESS QUANTIFYING THE EFFECTS OF NITROGEN ON DRY MATTER PARTITIONING OF STANDARD CUT CHRYSANTHEMUM ‘SHENMA’ IN SOLAR GREENHOUSE A REVIEW OF ADAPTABLE VARIATIONS AND EVOLUTION OF PHOTOSYNTHETIC CARBON ASSIMILATING PATHWAY IN C₃ AND C₄ PLANTS EFFECTS OF ENVIRONMENTAL STRESSES ON CELASTROL CONTENTS IN TRIPTERYGIUM WILFORDII Patterns and drivers of vegetation degradation in Xilin River Basin, Inner Mongolia, China Analysis of structures of permafrost wetland plant communities along environmental gradients in the Da Hinggan Mountains, China Late Quaternary pollen records in China Characteristics of spatial variations in xylem sap flow in urban greening tree species Pinus tabulaeformis, Cedrus deodara and Robinia pseudoacacia in Beijing, China Effect of different canopy conditions on biomass allocation and clonal morphology of Fargesia denudata in a subalpine coniferous forest in southwestern China Review of research advances and prospects of invasive Chromolaena odorata Analysis of main volatile organic compounds and study of aboveground structures in Artemisia frigida Effect of media and light on asymbiotic germination of Malaxis monophyllos seeds A comparison of selecting data points and fitting coefficients methods for estimating self-thinning boundary line Types and extent of damage to Cunninghamia lanceolata plantations due to unusually heavy snow and ice in southern China Ecological stoichiometry of plant nutrients at different restoration succession stages in typical steppe of Inner Mongolia, China Analysis of the damage to Phyllostachys pubescens forests caused by a severe snow in Jiuhua Mountain, China Factors influencing ice and snow damage to Pinus taiwanensis in Jiulongshan Nature Reserve, China