Evolution of the platycodonoid group with particular references to biogeography and character evolution The Plant Vascular System: Evolution, Development and Functions A new method to assess sustainability: from the perspective of system evolution Identification and Characterization of Cotton Genes Involved in Fuzz-fiber Development Evolution of soil organic carbon and crop yield under long-term fertilization in grey desert soils Evolution of RNA Editing in Land Plant Mitochondria Evolution of RNA Editing in Land Plant Chloroplasts Screening and Preparation of Aptamer and Its Analytical Application PATHOGENIC FUNGI AND NATURAL PLANT POPULATIONS Ⅲ. Pathogenic fungi host plant coevolution and population models for vector dispersed diseases APPLICATION OF LOGISTIC EQUATIONS TO THE STUDY ON THE DYNAMICS OF PRIMITIVE BIOLOGICAL MACROMOLECULES AND THE ORIGIN OF LIFE Primary Study on Evolutional Correlation Analysis between the Plant C-Values and 1000-seed Weight of Different Genera in Pinaceae Structural Mutations and Reorganizations in Chloroplast Genomes of Flowering Plants A Study on Karyotype Analysis of Genus Eriobotrya and Its Application to Systematic Taxonomy Application of Pollen Morphology in the Genetic Origin and Phylogenic Relationship of Stone Fruit Trees Studies on Genetic Relationship and Evolutionary Path of Subgenus Amygdalus in China Molecular Evolution and Phylogeny of Stone Fruit Trees Based onSequences of the Internal Transcribed Spacers(ITS)of Nuclear RibosomalDNA ON THE INTRASPECIFIC VARIATIONS OF POLLEN MORPHOLOGY AND POLLEN GEOGRAPHY OF A RELIC SPECIES-HELIANTHEMUM SONGARICUM SCHRENK THE MICRO-MORPHOLOGICAL STUDY ON THE SCALE ON THE LOWER LEAF-SURFACE OF SPECIES IN SUBGEN.RHODODENDRON FROM CHINA A Review on Studies of Systematic Evolution of Gynostemma Bl. Phylogenetic analyses of some important Paris species basedon sequences of matK gene Leaf Architecture of Eurya and its Taxonomic Significance Anatomy of An Ephemeroid Plant Eremurus altaicus EVOLUTION TENDENCY OF PLAEOCLIMATIC ENVIRONMENT IN THE WEST LOESS PLATEAU SINCE THE LATE PLEISTOCENE Molecular Evolution of psbD Gene in Ferns:Selection Pressure and Co-evolutionary Analysis Study on the Cenozoic Flora and Flora Evolution of the Loess Plateau of Northern Shaanxi Province Sequence analysis on rDNA-ITS region of germplasm resources from Dioscoreae Rhizoma Agriculture-food-environment:the basic aspect for new agro-technology revolution Investigation and analysis On soil fertility of cultivated farmland in Hai’粕County,Jjangsu Pl vinoe STUDIES ON EVOLUTION MECHANISM AND CONTROL STRATEGY FOR FARMLAND ECOSYSTEM IN LONGJING COUNTY PRELIMINARY STUDY ON THE CAUSE OF THE EVOLUTION OF ECOLOGICAL ENVIRONMENT IN QINGHAI LAKE AREA The Classification and Functional Significance of Staminodes in Angiosperms Effects of Introduction of Different T-DNA Structures of ACO Gene to Tomato Genome on Ethylene Production Rate Studies on Original Plant of Traditional Chinese Drug "Bai Zhi" (Radix Angelicae Dahuricae)and Its Closely Related Wild Plants Ⅳ.Discussion on Original Plant and Cultivation History of Traditional Chinese Drug "Bai Zhi" and Evolution Evolution of flavonoid biosynthetic pathway and prospect of its research in plants of Epimedium L. Changes in Morphological and Physiological Traits of Roots and Their Relationships with Grain Yield during the Evolution of Mid-season Indica Rice Cultivars in Jiangsu Province A Cytotaxonomic Study on 21 Populations of 13 Allium Species