Echinocodon Hong, a New Genus of Campanulaceae and Its Systematic Position Echinocodon Hong, a New Genus of Campanulaceae and Its Systematic Position Studies on Pollen Morphology in Tiliaceae of China Effects of Culture Medium Composition and Culture Conditions on Pollen Germination and Pollen Tube Growth of Chimonanthus praecox Study on Cross-compatibility between Prunus mume and P.davidiana Plasticity of reproductive strategy of dioecious Humulus scandens in response to variation in water deficit stress TESTS OF POLLEN QUALITY AND DEVELOPMENT OF POLLEN TUBES IN LIRIDENDRON (MAGNOLIACEAE) STUDY ON ECOLOGICAL CHARACTER OF POLLEN IN CHINESE FIR Floral Characteristic and Breeding System of Anemone obtusiloba Pollen Morphology and Resulting Taxonomic Implications of 37 Cultivars of Poa L. Methodology Study on Measurement of Alfalfa Pollen Vitality Crossbreeding of Melilotoides ruthenicus and Medicago sativa Pollen-mediated Transformation of Rape Pathway of Pollen Tube Growth and the Duration of Different Phases of Fertilization Process in Wheat Mapping of Loci for Pollen Sterility of Indica-Japonica Hybrids in Rice (Oryza sativa L.) Inheritance of Pollen Fertility in Progenies of an Indica-japonica Hybrid Rice, IR36/Kamairazu Pollen Morphology of Some Codonopsis and Relafed Species of Campanulaceae Pollen Morphology of Rosoideae (Rosaceae) of China Pollen Morphology of Iris daliensis and Iris colletti Study on Micro- isoelectric Focusing of Single Pollen Grain from Cucurbita moschata Pollen Morphology and Its Taxonomic Significance of Piperaceae POLLEN ULTRASTRUCTURE OF THEACEAE AND ITS SYSTEMATIC SIGNIFICANCE Studies on the Chemical Components of Bee‘s Pollen from Buckwheat (Fagopyrum esculentum Moench) Morphological Observation of Effect of Bee Pollen on Intercellural Lipofuscin in NIH Mice Protective Effects of the Pollens of Codonopsis pilosula(Franch.)Nannf.on Liver Lesion at Ultrastructural Level Airborne pollen assemblages and their relationships with climate factors in the central Shaanxi Province of the Loess Plateau:a case in Xiaheimugou, Luochuan County A Study on the Pollen Morphology in Trochodendron, Tetracentron and Euptelea Biochemical Characteristics of Pollen Wall Glycoproteins Separated on Ricin-Sepharose 4B in Cucurbita pepo Tertiary Sporo-Pollen Assemblage of-Zhujiangkou Pearl River North Basin and Its Stratigraphicai Significance The Formation of Pollen Dimorphism in Paris axialis in Vivo Studies on the Pollen Morphology of Family Salicaceae in Gansu Mieroeleetrofocusing and Its Application to the Study of Pollens and Anthers Cytological Observations of Microsporogenesis and Pollen Development in Wheat in Vivo Further Studies of Pollen Wall Glycoproteins in Cucurbita pepo L. POLLEN VIABILITY AND VARIATION IN CATHAYA ARGYROPHYLLA A PRELIMINARY STUDY ON FLORAL SYNDROMA AND BREEDING SYSTEM OF THE RARE PLANT RHODIOLA DUMULOSA FLORAL SYNDROME AND BREEDING SYSTEM OF LOBELIA CHINENSIS, A PERENNIAL HERB WITH STAMEN FUSION INTRAFLORAL STAMEN DIFFERENTIATIONS AND THEIR ADAPTIVE SIGNIFICANCES Late Quaternary pollen records in China Stamen movements in hermaphroditic flowers: diversity and adaptive significance Paternity analysis and pollen dispersal for the second generation clonal seed orchard of Pinus massoniana Floral syndrome and breeding system of Erigeron breviscapus

Progress in the study of plant reproductive phenology Pollen and resource limitations to lifetime seed production in a wild population of the endangered plant Disanthus cercidifolius Maxim. var.longipes H.T.Chang(Hamamelidancae) Study on the Floral Biology and Breeding System of Heteroplexis Plants SSR Identification of Potato Hybrid Lines and Pollen Fertility and Chromosome Configuration Analysis Characteristics of in vitro Pollen Germination and Microfilament Distribution of Pollen Tubes of Eucommia ulmoides Oliv. Study on the Pollination Methods and Embryo Rescue Techniques of the Crosses among Lilium Oriental Hybrids Pollen Germination Characteristic and Stigma Receptivity of Pugionium cornutum Pollen Germination Characteristic and Stigma Receptivity of Pugionium cornutum Effects of Silenc ing BcMF3 by RNAi on Pollen Development of FloweringChinese Cabbage Cloning, Characterization and Expression of a Polygalacturonase GeneBcMF6 from Chinese Cabbage-pak-choi( Brassica campestris L. ssp. chinensis Makino) Karyotype Analysis and Cytology Observation on Meiosis of Paeonia ostii‘Phoenix White’ Karyotype Analysis and Cytology Observation on Meiosis of Paeonia ostii‘Phoenix White’ Effect of Pear Stylar S-RNa se on Self-pollen Tube Ultrastructure in Vitro Identif ication of RAPD Marker Linked to Pollen Fertility Gene and Conversion to SCARMarker in Peach Pollen Viability and Fertilization of Clivia miniata Regel Comparative Studies on Pollen Submicroscopic Morphology of Some Wild Species and Cultivars of Bramble (Rubus L.) Determination of Pollen Quantity and Features of Pollen Dispersal for 41 Spray Cut Chrysanthemum Cultivars A Study on Pollen Morphology of Pomelo Germplasms in Hunan Province Biological Characteristics of Pollen Germination of ‘Taishanhong’ Pomegranate HPLC Determination of Two Flavonoids in Pollen Tythae (Puhuang) and Its Different Processed Products Pollen morphology of the tribe Ruellieae (Acanthaceae) from Pollination Rates and Pollen Tube Growth in a Vulnerable Plant, Liriodendron chinense (Hemsl.) Sarg. (Magnoliaceae) Pollen Morphology of Trichosanthes and Its Taxonomic Significance Establishment of Transfer Functions of the Pollen-Climatic Factors in Northern China and the Quantitative Climatic Reconstruction at DJ Core Pollen Morphology of Calligonum in China and Its Stratigraphical Significance Ultrastructural Changes in Hydrating and Germinating Pollen Grain of Cotton,with Special Reference to Endoplasmic Reticulum and Coated Vesicles Isolation and Early in Vitro Development of Young Pollen Protoplasts in Nicotiana tabacum Changes of Microtubular Skeleton in the Generative Cell in Pollen Tube During Mitosis of Lilium davidii Protein Electrophoresis of Single Pollen Grains of Hibiscus rosa-sinensis Isolation and Purification of Viable Sperm Cells from Stored Bicellular Pollen of Lilium davidii Duch. Observation of Pollen Tube Behaviour and Early Embryogenesis Following Interspecies Pollination Between Actinidia deliciosa and A. arguta Study on Pollen Transportation by Rivers Binding of Pollen Golgi Vesicles to Calf Brain Microtubule in Vitro Regeneration of Hybrid Plantlets Via Pollen-Hypocotyl Protoplast Fusion in Brassica spp. Ultrastructure of Microfilaments in Pollen and Pollen Tubes of Hosta Ventricosa (=H. voerulea) An Ultrastructural Study on Triggering of Cell Division in Young Pollen Protoplast Culture of Hemerocallis fulva L. A Preliminary Study on Vegetation and Climate Changes in Dianchi Lake Area in the Last 40000 Years The Contractile Proteins and Calcium Mediated Gelation and Contraction of Pollen Tube Extracts