Preliminary Study on Tissue Culture Technique in Brassica campestris L. ssp. chinensis var. utilis A Newly Record Species of Hedyotis (Rubiaceae) in China DNA Extraction Method of Walnut Cotyledon Suitable for MSAP Analysis Establishment of Culture System of Rabdosia rubescens(Hemsl.)Hara and Content of the Main Secondary Metabolites in Its Regenerated Plantlets Analysis of Essential Oils from Different Organs of Elsholtzia fruticosa(D.Don)Rehd. Storage Protein Accumulation of Different Kidney Bean Cultivars during Seed Development Stage Physiological Characteristics of Elaeagnus angustifolia and Grewia biloba G. Don var. parviflora Seedlings under Drought Stress MICROPHOTOMETRIC DETERMINED OF AMYLOPLASTS DNA CONTENT OF DIFFERENT DEVELOPMENTAL PERIODS IN COTYLEDON CELL OF BROAD BEAN IDENTIFICATION OF THE SPECTRAL CHARACTERISTICS OF SALTMARSH VEGETATION USING INDIRECT ORDINATION: A CASE STUDY FROM CHONGMING DONGTAN, SHANGHAI Chemical constituents of Isodon flavidus produced in Leishan Gene cloning and expression level of chalcone isomerase during florescence and content of flavonoids in Fagopyrum dibotrys Antagonistic effect of oridonin on paclitaxel-resistance of ovarian cancer cells and its mechanism Cloning and sequence analysis of actin gene fragment from roots of Codonopsis pilosula Preparation and evaluation of oridonin derivatives Isolation of Embryo Sac with the Enzyme-Squash Technique LIFE HISTORY CHARACTERISTICS AND SPATIAL DISTRIBUTION OF THE BETULA PLATYPHYLL A POPULATION IN THE DONGLING MOUNTAIN REGION, BEIJING, CHINA Types and extent of damage to Cunninghamia lanceolata plantations due to unusually heavy snow and ice in southern China Phytoremediation of mercury and cadmium polluted wetland by Arundo donax Tolerance of Arundo donax to heavy metals Numerical analysis on ecological gradient of plant communities in Donggou catchment,Hebei Province,China Diversity of butterflies in Lianhua Mountain Nature Reserve of Dongguan City,Guangdong Province Analysis on age structure and dynamics of Kindonia uniflora populations Health evaluation of Dongting Lake based on morphological characters The studies on the food web structures and trophic relationships in Guangxi Dongfang Cave by means of stable carbon and nitrogen isotopes Exploration of benthic diatom indices to evaluate water quality in rivers in the Dongjiang basin Advances in ecology restoration of abandoned quarries The effects of incubation temperature on embryonic metabolism and hatchling behavior in the Red-banded Snake, Dinodon rufozonatum MODIS-based analysis of wetland area responses to hydrological processes in the Dongting Lake Ecological reclamation and restoration of abandoned coal mine in the United States REVIEW ON WHEAT MUTATION BREEDING IN SHANDONG PROVINCE PLANT REGENERATION FROM COTYLEDON OF IMMATURE EMBRYO OF JUJUBE ANALYSIS OF CODON USAGE IN MAIZE Composition and Optimization of Extraction of Collagen from Navodon septentionalis Skin Using Response Surface Methodology ASO-PCR amplified by the primers with mismatches to detect moderately carbendazim-resistant genotype (codon200TTC→TAC) of Fusarium asiaticum Cytological Study on Pollen Mother Cell Mitosis and Male Abortion in Platycodon grandiflorum Natural Vegetation Succession Characteristics and Species Diversity in Abandoned Lands in the Minqin Oasis,Downstream of the Shiyang River Temporal Variation in the Characteristics of Gas Exchange and Chlorophyll Fluorescence in Lucerne Research Progress on Early Embryogenesis in Angiosperms Study on Constructing Mangrove Plantations in a large scale in Panyu, Guangdong Province Floristic Diversity of Major Forest Communities in Zengcheng City,Guangdong Province Effects of Age, Type of Auxin and Treatment Concentration on Rooting Ability of Larix leptolepis REGULATION OF JUGLANS REGIA COTYLEDON RHIZOGENESIS Plantlets Regeneration from Immature Embryos and Cotyledons of Peach DCA Ordination, Quantitative Classification and Environmental Interpretation of Plant Communities in Dongling Mountain Culture of Cotyledon and Hypocotyl Protoplasts from True Potato Seedlings in Solanum tuberosum L. Study on Life-Form Spectrum of Plant Community in Dongling Mountain A STUDY ON POLYSACCHARIDE OF THE LETHARIELLA CLADONIOIDES Real-time PCR quantification and deoxynivalenol production of Fusarium culmorum in inoculated head tissues of wheat TRANSMTTING TISSUE AND POLLEN TUBE GROWTH IN LIRIODENDRON L. DNA Isolation,Optimization of ISSR-PCR System and Primers Screening of Codonopsis pilosula(Franch.) Nannf. A New Species of the Genus Dianthus from Xinjiang,China Additions to Fern Flora in Guangdong Province, China Two newly recorded species of Indigofera (Fabaceae) in China Athalamia glauco-virens Shim. & Hatt. (Cleveaceae), a new record to China A new species and a new combination of Alpinia Roxb. in China Cytology of eleven species in the genus Ranunculus L. and five in its four related genera from China A New Species and a New Variety of the Zingiberaceae from China A Karyological Study on Four Species of Entodon (Musci) from China A Cytological Observation on Six Mosses of Northeast China Materials for the Cyanophytes From China Formation mechanism of flooding and waterlogging disasters in region of Dongting Lake and their ecological reducing strategies and watershed management Dynamics of cycling regeneration of Gordonia acuminata population A demonstration study using the integrated technique of cutting plus waterlogging for the control of Spartina alterniflora Analysis on hydrological responses to changes of landscape patterns in the middle and upper reaches of Dongting Lake Watershed Effects of wetland vegetations on ecological distribution of Odonata species in Beijing,China Food supply in intertidal area for shorebirds during stopover at Chongming Dongtan, China Comparisons of water use efficiency under different conversion models of cropland to grassland in the Loess Plateau of China The effects of Prorocentrum donghaiense and Alexandrium catenella on the material transfer in a simulated marine food chain A comparison of photosynthetic characteristics between Spartina alterniflora and Phragmites australis under different CO2 concentrations Heterogeneity of Carchesium polypinum(Ciliophora: Peritrichida)in Donghu Lake TWO NEW VARIETIES FROM SHANDONG SOME NEW TAXA FROM SHANDONG PROVINCE NEW TAXA FROM YUNNAN PROVINCE Floristic Characteristics of the Rare and Endangered Plant Species in North Guangdong and Their Conservation Strategies Nutritional Analysis and Evaluation of Sarcodon imbricatus Study on Plantation of Grass Outer Fringe on Sandy Coast Shelter-forest in Guangdong Province Studies on the Biology of Sarcodon imbricatus Establishment and Application of SCoT Molecular Marker System for Citrus Factors Affecting in vitro Shoot Elongation of Pepper Effect of Three Growth Regulators on Spore Germination,Protonema Development and Bud Differentiation in Entodon challengeri