Effects of Culture Medium Factors on Lycopene Synthesis in Carrot SuspensionCells Genetic diversity of artificially propagation seedlings of a critically endangered plant Euryodendron ex-celsum and its significance for population recovery A New Combination Species of Freshwater Cladophorales and Its Phylogenetic Analysis NMR spectroscopy based metabolomic analysis of Thellungiella salsuginea under salt stress Chemical constituents from Artemisia annua Effects of applying exogenous plant hormone on praline metabolism of Swainsonia salsula seedlings under NaCl stress Screening of Mutants with Rubisco Resistant to Oxidative Stress from a T-DNA Inserted Rice Population Chemical Constituents from Walsura yunnanensis Chemical constituents of Gastrodia elata Isolation and Identification of Diterpenoid Alkaloids from Mongolian Folk Medicine Purpleflower High Monkshood Root (Aconitum excelsum) Identity of Glycosmis aglaioides Miau (Rutaceae) Qualityin fruits of Lycium barbarum and its relationship with soilfertilityfactors The structure and dynamics of natural population of the endangered plant Euryodendron excelsum H. T. Chang A Revision of the Species Walsura xizangensis C. Y. Wu et H. Li (Meliaceae) Ornithochory of Euryodendron excelsum and its significance in conservation biology Preparation and evaluation of oridonin derivatives RAPD Analysis of Elymus canadensis,E.excelsus and their Hybrid F1 Variations of the concentration of dimethyl sulfur compounds during three algal blooms in a mesocosm experiment Influx of Ca2+-Dependent H+ to Suspended Cells of Ammopiptanthus mongolicus Triggered by Mechanical Stimulation Stigmasterols from pericarp of Sphaerophysa salsula Reproductive tillers phenotypic plasticity of Elymus excelsus population at different earring time in Songnen Plain of Northeast China. Cloning,Subcellular Localization and Prokaryotic Expression of Gene TsGPX3 from Thellungiella salsuginea New Synonyms of Astragalus galactites Pall.(Leguminosae) Effects of Culture Medium Factors on Lycopene Synthesis in Carrot SuspensionCells Quantitative Analysis of β一Carotene in Natural Carotene Capsules by HPLC Effects of NaCl Stress on Praline Metabolism of Swainsonia salsula Seedling EMS Mutagenesis,Mutant Screening and Identification of Sorghum Remote sensing of impervious surface for the Beijing-Tianjin-Tangshan urban agglomeration: a comparison of different approaches