Morphological, karyological and molecular delimitation of two gentians: Gentiana crassicaulis versus G. tibetica A supermatrix approach provides a comprehensive genus-level phylogeny for Gentianales Studies on the chemical constituents in root of Gentiana macrophylla from Shaanxi Determination of gentiopicroside in different morphological types of cultivated Gentiana manshurica population Primary Study on Measuring the InternalTranscribed Spacer l Regions of rRNA Genein seeds of Gentiana dahurica Quality standard of Gentiana rhodantha rDNA ITS sequence analysis of wild Gentiana from Gansu province Seed germination characteristics of Gentiana rigescens Study on seed biological characteristics of Gentiana crassicaulis Cloning and Prokaryotic Expression of GrSLS1 Gene in Gentiana rigescens Genesis of microspore and the development of male gametophyte in Tripterospermum discoideum Chemical and pharmacological research for Sect. Aptera (Gentiana) Advances in chemical components and pharmacology of genus Gentiana Advances in chemical components and pharmacology of genus Gentiana Effects of Supplementary Uv-B Radiation on Net Photosynthetic Rate in the Alpine Plant Gentiana Straminea Identification of Tibetan medicine “Dida” of Gentianaceae using DNA barcoding Studies on quality variance and genetic diversity of Gentianae Macrophyllae Radix from different habitats in Shaanxi Province Non iridoid constituents from roots of Gentiana straminea Quality control and evaluation of Radix et Rhizoma Gentianae from GAP production base Molecular phylogeography of alpine plant Metagentiana striata (Gentianaceae) Pollination ecology of Gentiana siphonantha (Gentianaceae) and a further comparison with its sympatric congener species Phylogeny of Metagentiana and related genera (Gentianaceae) inferred from nuclear ribosomal ITS sequences A Phylogenetic Analysis of Gentiana (Gentianaceae) NOTES ON GENTIANACEAE FROM SOUTH CHINA A study on the filling dynamics and germination characteristics of Gentiana straminea Variation of botanical morphologic characteristics between wild and cultivated populations of Gentians rigescens in Yunnan-Guizhou Plateau Variation for morphology and biomass of Gentiana rigescens in agroforestry system Determination of polysaccharides content of Gentiana farreri from different producing areas based on anthrone-sulfuric acid method Optimum harvest study of Gentiana crassicaulis in Ludian Varieties textual research and usage investigation of White Flos Gentianae, a Tibetan medicine Simultaneous determination of five iridoids in Gentianae Macrophyllae Radix and their local variety by HPLC Studies on the Callus Formation of Mesophyll Protoplast from Gentiana scabra Bunge The study on dynamic of the contents of gentiopicroside and soluble sugars in under ground organs of Gentiana scabra The study on the difference of the contents of gentiopicroside in cultivated Gtentiana manshurica roots HPLC Fingerprinting of Gentiana straminea,a Traditional Chinese Medicine from Qinghai Province Chemical Constituents of a Tibetan Medicine Gentiana tizuensis Franch. Contents of seven indicative constituents in seven kinds of Gentiana macrophylla by UPLC Determination of seven components in flowers of Gentiana tibetica and Gentiana dendrologi by HPLC Chemical constituents from flower of Gentiana tibetica Preparative separation of Gentiopicrin from Radix Gentianae by high-speed counter-current chromatography with macroporous resin Hepatoprotective effects of Gentiana scabra on the acute liver injuries in mice Studies on plantlet regeneration and propagation of Gentiana stramines A survey of study of chemical components of medicinal plants of Gentianaceae THE BIOLOGICAL CHARACTERS OF FLOWERING AND FRUITING OF GUANLONGDAN Cloning and expression analysis of 1-deoxy-D-xylulose 5-phosphate reductoisomerase gene from Gentiana macrophylla (GmDXR) Cloning, sequence analysis, and prokaryotic expression of 1-deoxy-D-xylulose-5-phosphate reductoisomerase GrDXR gene in Gentiana rigescens Cloning, sequence analysis, and prokaryotic expression of GrCYP450-17 gene in Gentiana rigescens Studies on anti-inflammatory effect of gentiopicroside IRIDOID GLYCOSIDES FROM GENTIANA MACROPHYLLA HPLC Determination of Contents of Four Active Constituents in Tibetan Medicine Gentiana straminea ( Gentianaceae) During Different Growing Period A New Secoiridoidal Glucosides from Gentiana rigescens (Gentianaceae) A Study on the Genus Gentiana of China (l) The Chemical Constituents of Swertia przewalskii Pissjauk. Studies on Formation of Flower Bud and Prerequisite of Flowering in Vitro in Gentiana manshurica Kitag Analysis of commercial specifications and grades of wild and cultivated Gentianae Macrophyllae Radix based on multi-indicative constituents Effects of CO2 laser irradiation on seed germination and seedling growth in Gentianama crophylla Systematic Study on Lomatogonium A. Br. (Gentianaceae) New names, new combinations and taxonomic notes of Gentiana (Gentianaceae) from South and Southeast Asia Glycosides of Lomatogonium rotatum Diurnal Changes of Gentiana macrophylla and G. dahurica in Photosynthesis Effects of UV-B Radiation of Different Intensity on the Photosynthesis and the Dark Respiration of Alpine Plant Gentiana straminea Chemometric Analysis of the Stem and Leaf of Gentiana rigescens in Agroforestry Systems Correlation and path analysis on agronomic traits of Gentiana rigescens Studies on the Metabolism of Gentiopcroside by Rat Intestinal Flora Cloning and Expression Analysis of Gene Encoding 1-Deoxy-D-xylulose 5-Phosphate Synthase in Gentiana rigescens Pollination ecology of Gentiana straminea Maxim. (Gentianaceae), an alpine perennial in the Qinghai-Tibet Plateau Effects of Enhanced UV-B Radiation on Antioxydative Enzymes in Gentiana straminea Leaves Tissue Culture and Plantlet Regeneration of Gentiana macrophylla Diurnal Comparison of the Net Photosynthetic Rates and Chlorophyll Fluorescent Parameters of Gentiana straminea Maxim.in Xining and Haibei Determination and evaluation of two iridoids in Gentiana straminea herbs by HPLC FIVE IRIDOIDAL GLYCOSIDES FROM GENTIANA URNULA Studies on genetic diversity of three Tibetan herbs Quality standard study on Tibetan medicine Gentianae Urnulae Herba DNA-based identification of Gentiana robusta and related species HPLC-Fingerprint of Qinghai genuine medicinal herb--Gentiana straminea Xanthone constituents in Gentiana panthaica UV-Vis and UPLC fingerprint analysis on various medicinal parts of Gentiana rhodantha and resource evaluation cDNA Library Construction and Expressed Sequence Tags (ESTs) Analyses of an Alpine Plant Species Gentiana officinalis (Gentianaceae) POLLINATION ECOLOGY OF GENTIANA LAWRENCEI VAR. FARRERI, A LATE-FLOWERING QINGHAI-TIBET PLATEAU SPECIES Defend Effects of Melatonin on Protoplasts of Gentiana macrophylla Under UV-B Irridiation