Morphology and lateral germination of pollen in Ginkgo biloba and their implications in evolution Female Gametophyte Development and Endangered Mechanism Research in Isoetes yunguiensis Microsporogenesis and Male Gametophyte Development of Torenia fournieri Meiosis, Male Gametophyte Development and Flower Morphology of Erigeron breviscapus Studies on Microsporogenesis and Male Gametophyte Development of Flaveria bidentis (L.) Kuntze Microsporogenesis and Male Gametophyte Development in Uncaria hirsuta Havil. (Rubiaceae) Studies on Microsporogenesis and Development of Male Gametophyte in Tsoongiodendron odorum Chun Observations on megasporogenesis, microsporogenesis and development of female and male gemetophyte of Aneurolepidium chinense (Trin.) Kitag. Studies on megasporgenesis and development of female gametophyet of Alangium chinense (Lour.) Harms Development Process of Male Gametophyte in Autotetraploid Broccoli Fruit Growth and Female Gametophyte Development in Paphiopedilum barbigerum Tang et Wang 杜仲胚胎学的研究——Ⅱ.雄配子体的发育 OBSERVATIONS ON THE DEVELOPMENT OF MICROSPORANGIUM AND THE EMERGENCE OF MALE GAMETOPHYTE IN WATERMELON (CITRULLUS LANATUS) Embryology of Juglans mandshurica Maxim.(Ⅰ) the Microsporogenesis,and the Development of Male Gametophytes STUDIES ON THE DEVELOPMENT OF MALE CELLS OF THIRD GENERATIONOF THE STRATOSPHERE RADIATIVE MILLET 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 Megasporogenesis,Microsporogenesis and the Development of the Female and Male Gametophyte of Puccinellia tenuiflora A Study on the Embryology of Endangered Plant Manglietia aromatica Mega-microsporogenesis and the development of female-male gametophyte in Aspidistra retusa Megasporogenesis and Female Gametophytes Development of Phyllostachys violascens Studies on Nucleic Acid and Protein Synthesis and D evelopment of Male Gametnphyte of Clivia nobilis Cultured in Vitro The Ovule Structure and Development of Male and Female Gametophytes in Araentotaxus MICROSPOROGENESIS AND THE FORMATION OF MALEGAMETOPHYTE ON EPHEMERAL PLANT IN PLANTAGO LESSINGII Studies of microsporogenesis and male gametophyte formation of Michelia guangxiensis Developments of Male and Female Gametophytes of ‘Ziyingui’, an Osmanthus fragrans Variety Female gametogeny,fertilization,embryogeny of Larix chinensis and it‘‘‘‘s systematic significance Cytological studies on meiosis and male gametophyte development in cucumber Ultrastructural studies of microsporogenesis and development of male gametophyte in Paeonia suffruticosa MICRO, MEGASPOROGENESISES AND THE DEVELOPMENT OF MALE AND FEMALE GAMETOPHYTES IN PARASENECIO ROBOROWSKII Study on the Development of Ovule and Female Gametophyte in Alpinia henryi Mega-and Microsporognesis and Development of Femal and Male Gametophyte in Setaria glauca Roles of Pectin Methylesterases in Pollen-Tube Growth Studies on the Development of Male and Female Gametophytes in Sinojakia xylocarpa Male Gametophyte of Cathaya Development of Male and Female Gametophytes between Fertile Line and Male Sterile Line’s Flowers of Catalpa bungei C.A.Meyer. STUDY ON MICROSPOROGENESIS AND DEVELOPMENT OF MALE GAMETOPHYTE OF PINUS YUNNANENSIS FRANCH. THE MICRO-AND MEGASPOROGENESIS AND THE DEVELOPMENT OF MALE AND FEMALE GAMETOPHYTE OF LYCIUM BARBARUM L. THE STUDIES OF THE FEMALE GAMETOPHYTE DEVELOPMENT AND THE EMBRYOGENESIS IN DORITIS PULCHERRIMA LINDL. MEGA- AND MICROSPOROGENESIS AND DEVELOPMENT OF FEMALE AND MALE GAMETOPHYTES IN ANOECTOCHILUS ROXBURGHII (ORCHIDACEAE) Chlorophyll Fluorescence Analysis of Hermaphrodite and Male Gametophytes from Ceratopteris thalictroides(L.) Brongn. on Different Media The structures of reproductive organs and development of the female and male gametophyte of Dendrocalamus sinicus 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 Cytological study on the Meiosis and Male Gametophyte of Dioscorea parviflora Relationship between Megasporogenesis, Development of Female Gametophyte and Related Morphological Changes of Flower, Ovule in Siraitia grosvenorii Female Gametophyte Development in Cattleya 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. Development Process of Male Gametophyte in Autotetraploid Broccoli GAMETOPHYTIC FACTOR 1, Involved in Pre-mRNA Splicing, Is Essential for Megagametogenesis and Embryogenesis in Arabidopsis Ultrastructural study on the development of male gametophyte in Paeonia lactiflora Megasporogenesis,development of female gametophyte of Manglietia insignis(Magnoliaceae) Current status on female gametophyte and fertilization in Ginkgo biloba Anatomical Studies on Megasporogenesis, Microsporogenesis and Development of Female and Male Gametophyte in Tapiscia sinensis Oliver GNOM-LIKE 2, Encoding an Adenosine Diphosphate-Ribosylation Factor Guanine Nucleotide Exchange Factor Protein Homologous to GNOM and GNL1, is Essential for Pollen Germination in Arabidopsis AtTMEM18 plays important roles in pollen tube and vegetative growth in Arabidopsis Studies on the Formation of Microspores and Development of Male Gametophyte in Acer yanjuechi (Aceraceae) Megasporogenesis and microsporogenesis as well as male and female gametophyte development of Pittosporum tobira Megasporogenesis,Microsporogenesis and Development of Female and Male Gametophytes of Flue-cured Tobacco ‘Nanjiang 3’ Embryological Studies on Momordi cacharantia L. Blooming and Fruiting Habits,Microspore Genesis and Development of Male Gametes of Trigonobalanus doichangensis Comparative Study about Development of Microgametopyte of Two Endangered Endemic Quillwort Species in China FEMALE GAMETOPHYTE DEVELOPMENT AND EMBRYOGENY IN CYMBIDIUM SINENSE(ANDR.)WILLD. A study on the development of stigma and megagametophyte, and embryogeny in Cimicifuga simplex Wormsk Megasporogenesis, Microsporogenesis and Development of Male and Female Gametophytes in Bupleurum chinense Megasporogenesis and Development of Female Gametophyte in Cynanchum otophyllum Schneid Progress of Variations in Floral Organs and Seeds of Autotetraploid Plants Comparative Studies on the Development of Male and Female Gametophytes Between Fertile Line and Male Sterile Line’s Flowers of Tagetes erecta L. Microsporogenesis and Development of Male Gametophyte of Euphorbia fischeriana 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 Studies on the Development of Gametophytes in Cornus officinalis (Cornaceae)