Observations on the Developmental Femal Gametophyte and the Process of Fertilization of Amcmum visllosum Lour. Megasporogenesis, Microsporogenesis and the Development of the Female and Male Gametophyte of Limonium gmelinii The genesis of microspore and the formation of male gametophyte in Swertia davidii Franch. Studies on the development of gametophyte of Ceratopteris thalictroides Observations on megasporogenesis, microsporogenesis and development of female and male gametophytes of Tamarix chinensis(Tamaricaceace) Studies on microsporogenesis and the formation of malegametophyte in Iris blowdowill Observation on the gametophyte development of Phymatosorus hainanensis(Polypodiaceae) The development of megasporogenesis and the formation of female gametophyte in Dysosma versipellis STUDEES ON THE GAMETOPHYTES DEVELOPMENT IN FERNS STUDY ON THE MORPHOLOGY AND DEVELOPMENT OF THE ARCHEGONIUM AND ANTHERIDIUM OF THE FERN OSMUNDA CINNAMOMEA THE GENESIS OF MICROSPORE AND THE FORMATION OF MALE GAMETOPHYTE IN DYSOSMA VERSIPELLIS(HANCE)M.CHENG STUDY ON THE DEVELOPMENT OF GAMETOPHYTES OF FERNS FROM NORTH- EASTERN CHINA X. WOODISIACEAE STUDIES ON THE MEGASPOROGENESIS AND MICROSPOROGENESIS AND THE DEVELOPMENT OF THEIR FEMALE AND MALE GAMETOPHYTE IN ELEUTHEROCOCCUS BRACHYPUS MICROSPOROGENESIS AND THE FORMATION OF MALEGAMETOPHYTE ON EPHEMERAL PLANT IN PLANTAGO LESSINGII Megasporogenesis, Microsporogenesis and Development of Gametophytes of Elaeagnus mollis Studies on Microsporogenesis and Development of Male Gametophytes in Endangered Species Glyptostrobus pensilis Effects of Herbicide Quinclorac on Sexual Reproduction of Ceratopteris pteridoides Roles of Pectin Methylesterases in Pollen-Tube Growth Inhibition of Ageratina adenophora on Spore Germination and Gametophyte Development of Macrothelypteris torresiana Mega-microsporogenesis and the development of female-male gametophyte in Aspidistra retusa Gametophyte development of Leptorumohra quadripinnata Ontogeny of staminate flowers in D.collettii var.hypoglauca Palibin Development Process of Male Gametophyte in Autotetraploid Broccoli Gametophyte Development and Its Diversity in Cibotium barometz Pollen Mother Cell Mitosis and Male Gametophyte Development in Brassica oleracea L. var. italica Plenck Microsporogenesis and Male Gametophyte Development in Thellungiella halophila Megasporogenesis, Microsporogenesis and Developments of Male and Female Gametophytes in Limonium otolepis Male Gametophyte Development in Autotetraploid Radish Anatomic Study of Salvia miltiorrhiza Microsporogenesis and Male Gametophyte Development Anatomical Study of Fruit Setting and Male and Female Gametophytes in Pyrus ussuriensis Cytological Studies on Microsporogenesis and Male Gametophyte Development of Amphidiploid of Cucumis hytivus in Cucumis Gametophyte development of Acystopteris japonica and its systematic significance Genesis of microspore and the development of male gametophyte in Tripterospermum discoideum Microsporogenesis and the development of male gametophyte in Swertia bimaculata Anatomy and Ultrastructure of Male Gametophyte Development in Cytoplasmic Male Sterile (CMS) Sweet Pepper (Capsicum annuum L.) Studies on the Microsporogenesis and Development of the Male Gametophyte of Magnolia championii Benth. Effect of Culture Medium and Spore Dimension on Spore Germination and Sex Differentiation of Ceratopteris thalictroides (L.) Brongn. Preliminary Study on the Megagametophyte and Embryological Development of Isoetes sinensis Megasporogenesis, Microsporogenesis and Development of Gametophytes in Eleutherococcus senticosus (Araliaceae) CYTOLOGICAL CHARACTERISTIC ON MICROSPOROGENESIS AND MALE GAMETOPHYTE DEVELOPMENT OF ( T.AESTIVUM/E.ELONGATA )F 1 STUDY ON THE EMBRYOLOGY OF ATRIPLEX TATARICA L THE ULTRASTRUCTURAL CHANGES DURING MICROSPOROGENESIS AND DEVELOPMENT OF MALE GAMETOPHYTE IN PLATYCODON GRANDIFLORUS MICROSPOROGENESIS, MEGASPOROGENESIS AND THE FORMATION OF MALE AND FEMALE GAMETOPHYTE IN SARUMA HENRYI OLIV. Megasporogenesis and microsporogenesis as well as male and female gametophyte development of Pittosporum tobira Megasporogenesis and Female Gametophytes Development of Phyllostachys violascens Comparative Research of Gametophyte Development of Four Species in Asplenium Megasporogenesis and Gametophyte Microsporogensis as Well as Male and Female Gametophyte Development of Saposhnikovia divaricata Gametophyte Development and Ecological Significance of a Xeric Fern Gymnopteris vestita Macrosporogenesis and Female Gametophyte Development of Prunus mahaleb Cytological Study on Pollen Mother Cell Mitosis and Male Abortion in Platycodon grandiflorum Microsporogenesis and Male Gametophyte Development of Caragana korshinskii Kom. Microsporogenesis and Formation of Male Gametophyte in Swertia hickinii Burk.and Their Systematical Implications Research Progress on Mechanisms of Sporophytic and Gametophytic Control of the Pollen Tube Growth and Guidance Research on Starch and Protein Accumulation and Metabolism During the Development of the Ginkgo biloba Female Gametophyte Megasporogenesis,Microsporogenesis and Development of Gametophytes of Pistacia vera Megasporogenesis,Microsporogenesis and Development of Gametophytes of Pistacia vera Study on the Development of Gametophyte of Blechnum orientale under the Condition of Liquid Medium Megasporogenesis and Development of Female Gametophyte in the Apomictic Monosomic Addition Line M14 of Beta corolliflora in Sugar Beet Primary Study on Effect Factors for Gametophyte Development of Drynaria fortunei Observation on the Gametophyte Development of Dryopteris subtriangularis Experimental Observations on the Gametophyte Development of Pylaisiella polyantha Megasporogenesis,Microsporogenesis and the Development of the Female and Male Gametophyte of Puccinellia tenuiflora A Study on the Embryology of Endangered Plant Manglietia aromatica Megasporogenesis,Microsporogenesis and Development of Female and Male Gametophytes of Flue-cured Tobacco ‘Nanjiang 3’ Morphology and lateral germination of pollen in Ginkgo biloba and their implications in evolution STUDIES ON MORPHOLOGY AND EMBRYOLOGY OF ACANTHOCHLAMYS BRACTEATA Ⅱ. THE ANTHER AND OVULE DEVELOPMENT Development of Gametophytes of Grammitis dorsipila Accumulation Characteristic of Heavy Metals Between Gametophytes and Sporophytes of Moss Funaria hygrometrica Studies on Gametophyte Development and Spore Propagation of Nephrolepis auriculta and N. falcata Studies on Gametophyte Development and Spore Propagation of Nephrolepis auriculta and N. falcata Studies on Gametophyte Development and Spore Propagation of Aleuritopte risargentea Development Process of Male Gametophyte in Autotetraploid Broccoli Embryological Study on Mosla chinensis (Lamiaceae) Megasporogenesis,Microsporogenesis and Development of Female and Male Gametophyte of Nicotiana debneyi Ovule Development and Seed Formation of Calanthe tsoongiana T.Tang et F.T.Wang Cytological characteristic on microsporogenesis and male gametophyte development of (Triticale/Tritileymus) F1 Studies on the Development of Male and Female Gametophytes in Sinojakia xylocarpa Male Gametophyte of Cathaya RAPD Analysis of Genetic Diversity in Saccharina japonica Germplasm Resources Cytological study on the Meiosis and Male Gametophyte of Dioscorea parviflora