Quantitative analysis of four active constituents in Tibetan herb Gymnadenia conopsea by high-performance liquid chromatography Effects of Coriaria Lactone on Protein Content and Activities of Digestion Enzymes in Mythimna separata Body Use of ITS Sequences Based on Nuclear rDNA for Phylogenetic Research of Seed Plants Tisssue culture and plant regeneration of rare plant Gymnocarpos przewalskii A new species of Thamnocalamus and supplementary description for Fargesia grossa from Xizang, China Review on the megastrobilus theories of conifers Pollen morphology of Gymnadenia R. Br. (Orchidaceae) and its taxonomic significance Gymnanthes Sw. (Euphorbiaceae), a genus new to China and its biogeographical implication Chromosome Numbers of Six Species of Mnium from Qinling Range in China A New Morphological Interpretation of the Female Reproductive Organs in Ginkgo biloba L., with a Phylogenetic Consideration on Gymnosperms One New Species of Mecodium (Hymenophyllaceae) from Guangxi New Taxa of Salix L. from West China A Study on Pollen Morphology of Tribe Rhamneae (Rhamnaceae)in China On the Current Classification System of Paleozoic Seeds Characteristics of Wood Structure in Gymnosperms and Their systematic Significance Effects of Zn,B,Mn fertilizers on yield and quality of corn Ecological efect of retnrning corn stalks to the field and applying fertilizer in autumn in dry land Dissipative structure, hierarchy theory and ecosystems Photosynthetic characteristics of two plagiomnium mosses in Summer and Winter Regulation of clonal growth of Hippophae rhamnoides L subsp inensis population in Mu Us sandland Effect of chicken manure application on Cu and Zn accumulation in soil and Brassica sinensis L. Effects of colour shading on the yield and main biochemical components of summer-autumn tea and spring tea in a hilly tea field Labile soil organic carbon distribution on influenced by vegetation types along an elevation gradient in west Sichuan, China Flavonoid Metabolites from Lysimachia fortunei Maxim. Systematic Position of Partial Plants of Verbenaceae Inferred from Sequences of Chloroplast rbcL and matK Studies on Flora and Geographical Distribution of Gymnosperm in Wuyi Mountains, Fujian Province,China Leaf Anatomical Changes of Bruguiera gymnorrhiza Seedlings under Salt Stress In V itro Pollen Germ ina tion and Pollen Tube Growth of P inus thunbe rgii Characterization and mode of action of novel compound HNPC-A8008 against the lepidopterous insects Var ia tion s of Fru it Characters and Nutr ient Compositions amongSource Sites and Indiv idua ls of Autumn O live Suitable Mn, Zn and Cu concentrations in the culture media and proper harvest time for Taxus media cv “Hicksii” Bioactivity of Cichorium intybus leaf extracts against Mythimna separata A study on species diversity of a Gymnocarpos przewalskii community in the Subei desert The spatial distribution patterns of rare plant Gymnocarpos przewalskii communities in Subei Cloning and Sequence Analysis of Chalcone Synthase Gene in Ornamental Peach Effects of Continued Pinching on Characteristics of Utilization and Distribution of 13C and 15N for Red Fuji/SH1/ Malus robusta Rehd. A New Chinese Cabbage Hybrid‘Zhenlü 55’ Preliminary Study on Firmness and Related Physiological Indices of Three Early-ripening Apple Cultivar During Late Development of the Fruit Effects of Grazing Intensity on Ecosystem Gas Exchange of Different Grassland Types in Inner Mongolia High universality of matK primers for barcoding gymnosperms Spores and Pollen from Crude Oils of Weizhou Oilfield in Beibu Gulf of South China Sea Review of the Fossil Evidence for the Origin and Earliest Evolution of the Seed-plants Accumulation and Dynamics of Cu, Pb, Zn and Mn Elements in Kandelia candel (L.) Druce Mangrove Community of Jiulong River Estuary of Fujian The Isolation and Identification of an Efficient Fe/Mn-oxidizing Bacterial Strain P1,and the Optimization of Its Oxidizing Conditions Effects of soil moisture levels on photosynthesis, transpiration, and moisture use efficiency of female and male plants of Hippophae rhamnoides ssp. Sinensis Determination of gamma-aminobutyric acid and seventeen free amino acids in Pinus massoniana Needles by reversed-phase high performance DEVELOPMENT OF A NEW DETECTION METHODS OF GUAZATINE-BENZOIN PRE-COLUMN REACTION FOR GUAZATINE ANALYSIS BY HPLC Effects of acidification and CaCO3 application on various forms of manganese in soils MECHANISM OF ADSORPTION OF Mn2+ ONTO A SYNTHETIC BIRNESSITE Response of photosynthetic characteristics to Mn nutrition in soybean seedling Effects of Cyanopica cyana Ingestion on Seed Germination of Hippophae rhamnoides subsp.sinensis Quantity Dynamics of Hippophae rhamnoides Population in Different Habitats Standing in Hilly Loess Regions Pit-Membrane Remnants in the Perforation Plate of Euptelea pleiospermum (Eupteleaceae) Vessels Study on dynamic variations of soluble solids of seabuckthorn fruit juice from Qinghai Tibet Plateau Study on classification and ordination of Hippophae rhamnoides subsp.sinensis community in the north of Shanxi Community Characteristics of Asterothamnus centrali-asiaticus and Gymnocarpos przewalskii in the Subei Desert of Hexi Corridor, Gansu Research on the Pathogen of Dry Shrink on Seabuckthorn (Hippophae rhamnoides) in Heilongjiang Province Controlling Methods of Mythimna Separata under Organic-production Forage Insecticidal Effects of Extracts from Polygonum orientale L. and Their Action Ways against Mythimna separate Walker Research on Effect of Zinc (Zn), Manganese (Mn) on Nitrogen (N) and Phosphorus (P) Absorption of Cotton and Its Mechanism Comparative Study of Pollen Actin Content in Ginkgo and Maize Effects of Polyamines and Kinetin on In Vitro Frond Senescence in Lemna aequinoctialis 6746 The Three-Dimension Track of Circumnutation in Sunflower Seedlings Flavonoid Constituents from the Seeds of Nitraria tangutorum Bolor Chemical constituents of Gymnotheca chinensis Rapid PCR identification of Houttuynia cordata and Gymnotheca chinensis Simultaneous determination of nine constituents in Asteris Radix by HPLC-MS/MS Monosaccharide compositions of Codonopsis pilosula polysaccharides and their correlation analysis on cytotoxic activities against HepG2 cells Methodology on specific knock out of glycyrrhizic acid by immunoaffinity chromatography column Analysis of lignan components in Schizandrae Fructus residue extracts and their protective effects on acute-hepatic damnification rat Chemical constituents of Dendrobium officinale Chemical constituents of Aganosma marginata Chemical constituents from flower buds of Lonicera confuse Chemical constituents of n-butanol fraction from stems of Schisandra chinensis Chemical constituents of Epimedium brevicornu Study on activity of VEGF-binding factors in Paris polyphylla Determination of 13 kinds of metal elements in 10 common Chinese materia medica injections by ICP-MS Withania somnifera L. (Ashwagandha): A novel source of L asparaginase Molecular Characterization of a Dehydroascorbate Reductase from Pinus bungeana New Isoflavonoid Glycosides from the Rhizomes of Iris leptophylla Lingelsh.