SEED MORPHOLOGY OF ATRIPLEX L.FROM CHINA AND ITS TAXONOMIC SIGNIFICANCE POLLON MORPHOLOGY AND ITS TAXONOMIC SIGNIFICANCE OF CALYSTEGIA R. BR. IN CHINA POLLEN MORPHOLOGY OF THE GENUS VIOLA IN CHINA STUDIES ON THE SPORE MORPHOLOGY OF LYCOPOD FROM NORTHEASTERN CHINA STUDY ON THE BIOLOGICAL CHARACTERISTICS OF PROPAGATION OF LILIUM DAURICUM (Ⅱ) THE DIFFERENCE AMONG MORPHOLOGICAL CHARACTERISTICS AND REPRODUCTIVE STRATEGIES ON THE LIGHT GRADIENT POLLEN MORPHOLOGY OF THE GENUS HERACLEUM L. FROM CHINA AND ITS TAXONOMIC AND EVOLUTIONARY SINGNIFICANCE STUDY ON HISTOGENESIS AND ORGANOGENSIS OF THE IN VITRO DEVELOPMENT FROM PINUS KORAIENSIS EMBRYOS STUDY ON COMPARING MORPHOLOGY AND ANATOMY OF ROOTS SYSTEM OF WILD AND CULTIVATED SAPOSHNIKOVIA DIVARICATA A STUDY OF POLLEN WALL ULTRASTRUCTURE OF KMERIA SEPTENTRIONALIS THE COMPARATION OF THE HETEROMORPHOSIC ANTHERS OF CHLORANTHUS HENRYI (CHLORANTHACEAE) AND ITS PHYLOGENETIC MEANINGS STUDY ON THE RELATION BETWEEN MORPHODIFFERENTIATION AND LIVING ENVIRONMENT OF RHODIOLA SACHALINENSIS MORPHOLOGICAL AND MOLECULAR ANALYSIS OF SOMACLONA VARIATION IN TRANSGENIC PLANTS ANATOMICAL STUDIES ON OROSTACHYS FIMBRIATUS FROM CRASSULACEAE Morphology and variation of apparatus of endangered plant Heptacodium miconioides A study on morphology of pollen carried on the body of Hoplitis pyrrhosoma Establishment of RAPD reaction system on the moss Anatomy structures study of Portulaca oleracea A new species of Pyrrosia(Polypodiaceae) from Anhui Province Comparative Study on Morphological Characteristics of “Huang-ying-hua”,Invasive Alien Weed Solidago canadensis L. and Its Relatives with the Same Genus GC-MS Analysis and in Vitro Antitumor Activity of the Extract from Typhonium giganteum Engl using Supercritical Fluid CO2 Morphogenesis and Developmental Law of Glandular Hairs of Elsholtzia stauntoni Benth Effect of Phytohormone on Induction of Genetic Tumor in Different Tobaccos Leaf Abaxial Epidermis Structures of Cyperus from Hainan Effect of Fertilization on Woody Characteristics of Betula platyphylla Flower Distyly and Breeding System of Limonium chrysocomum Observation on the larval head chemoreceptors of honeysuckle geometrid Heterolocha jinyinhuaphaga Chu with scanning electron microscope Morphological and molecular identification of the larvae of three species of important dermestid pests Genetic diversity among different host populations of Ostrinia furnacalis (Guenée) (Lepidoptera:Crambidae) in northeastern China based on mitochondrial gene sequences Life habits of Moritziella castaneivora (Hemiptera: Phylloxeridae) and its control measures Physiological races of Phytophthora capsici and their sensitivity to dimethomorph in Jiangxi Province Cytotoxicity of lvbingquejuzhi and its derivative to Spodoptera litura cells Comparative study on the efficacies of dimethomorph and azoxystrobin against Phytophthora capsici Identification of Alternaria isolates from Ya-pear fruits in Hebei and Shandong provinces Comparison of three molecular identification methods for Monilinia species on stone and pome fruits The biological characteristics and control of a weedy rice Luolijing Effect of localized phosphorus supply on root morphological traits and their contribution to phosphorus uptake in wild soybean The Biology of Troides helena spilotia Rothschild and the Preliminary Study of Its Large-scale Breeding Study on Growth Dynamics of Tropical Secondary NaturalForest on Hainan Island Relationship between External Morphology and Anatomical Structure of Precocious Walnut during Pistillate Flower-bud Differentiation Preliminary Study on the Mortierella isabellinaFermentating to Produce Lipid