Studies on the Development of Gametophyte in Matteuccia orientalis Effects of Spore Storage Time and Culture Conditions on the Formation of Gametophyte and Sporophyte of Adiantum reniforme var.sinense Study on the Characteristics of Protonema Development in Dolichomitriopsis diversiformis Studies on the Development of Gametophyte of Bolbitis hainanensis and Egenolfia appendiculata(Bolbitidaceae) Studies on the Gametophyte Development of Two Species of Davalliaceae New Observations on the Morphology and Structure of Marchantia polymorpha Gametophores in Sexual Reproduction Adaption Studies on Megasporogenesis and Development of Megagametophytes in Taxus chinensis var. mairei Mega-and Microsporognesis and Development of Femal and Male Gametophyte in Setaria glauca Megasporogenesis,Microsporogenesis and Development of Female and Male Gametophytes of Flue-cured Tobacco ‘Nanjiang 3’ Genetic Analysis of Fertility Restoring Genes for Male Sterile Line with Ae. kotschyi Cytoplasm in Wheat [Triticum aestivum (L.) Thell.] Ultrastructure of Megagametophyte during the Development Period in Suger Beet(Beta vulgaris L.) Cytological Characteristics of F1 Hybrids between Wheat-Agropyron Addition Lines and Wheat-Gametocidal Chromosome Addition Line Expression Characteristic on TaPDC-E1a Gene and Its regulatory Enzymes Gene in Male Sterile Line of Wheat (Triticum aestivum) Ovule Development and Major Developmental Events Distribution in Cymbidium faberi Gametophyte development in Onychium japonicum and its systematic significance STUDIES ON RAPD MARKERS SPECIFIC TO GAMETOCIDALCHROMOSOMESAND MOLECULE POLYMORPHISM BETWEEN TRITICUMAESTIVUM AND AEGILOPS SPECIES ANALYSIS OF ESTERASE ISOZYMES NINE SPECIES OF ATHYRIACEAE Megasporogenesis, Microsporogenesis and Development of Male and Female Gametophytes in Ceratoides arborescens Molecular Cloning and Characterization of PbSFBB13-gamma from Chinese White Pear (Pyrus bretschneideri) Megasporogenesis and Female Gametophytes Development of Phyllostachys violascens