Pollen Viability and Male and Female Gametophyte Development in Houttuynia cordata Thunb. Induction and Differentiation of Callus from Female Gametohyte Explants of Pinus bungeana Zucc. and P. tabulaeformis Carr. Study on the Megasporogenesis,Microsporogenesis and Development of Female and Male Gametophytes of Calotropis gigantea L. Microsporogenesis and Development of Male Gametophyte in Endangered Species Diplopanax stachyanthus Hand.-Mazz. 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 Megasporogenesis, Microsporogenesis and Development of Gametophytes of Elaeagnus mollis Observation on Megasporogenesis, Microsporogenesis and Development of Female and Male Gametophytes of Catalpa speciosa Warder Sporogenesis and Gametogenesis of Calla Lily(Zantedeschia hybrids) Megasporogenesis and Gametophyte Microsporogensis as Well as Male and Female Gametophyte Development of Saposhnikovia divaricata Observations on the Developmental Femal Gametophyte and the Process of Fertilization of Amcmum visllosum Lour. Microsporogenesis, development of male gametophyte in Michelia figo and their systematic significance Pollen Mother Cell Meiosis and Male Gametophyte Development of Atractylodes japonica Microsporogenesis and Male Gametophyte Development of Long-style Flower of Luculia pinciana(Rubiaceae) Embryological Studies in Rheum palmatum L. Microsporogenesis, Megasporogenesis and the Formation of Male and Female Gametophyte in Coix lacryma-jobi L. Megasporogenesis, Microsporogenesis and Development of Female and Male Gametophyte in Siraitia grovenorii Investigation on the Development of Male Cametophyte in Anemarrhena Asphodeloides Anatomical Studies of Male and Female Gametophytes in Development of Lonicera maackii (Rupr.) Maxim Studies on Megasporogenesis and Development of Female Gametophyte in Tsoongiodendron odorum Studies on Microspores Development and Male Gametophytes Formation of Ostryopsis davidiana Decne. The Differentiation of Flower Bud and Development of Male Gametophyte in Calycanthus chinensis Studies on Microsporogenesis and Development of Male Gametophytes in Endangered Species Glyptostrobus pensilis Megasporogenesis, Microsporogenesis and Development of Gametophytes in Eleutherococcus senticosus (Araliaceae) Embryology of Astragalus mongholicus Bge. 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. Ontogeny of Pollen and Pollination in Keteleeria fortunei The emergence of macrospore and the formation of female gametophyte in Pinus sylvestris var. mongolica 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. 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 The development of megasporogenesis and the formation of female gametophyte in Dysosma versipellis THE GENESIS OF MICROSPORE AND THE FORMATION OF MALE GAMETOPHYTE IN DYSOSMA VERSIPELLIS(HANCE)M.CHENG STUDIES ON THE MEGASPOROGENESIS AND MICROSPOROGENESIS AND THE DEVELOPMENT OF THEIR FEMALE AND MALE GAMETOPHYTE IN ELEUTHEROCOCCUS BRACHYPUS Studies on the Megasporogenesis, Microsporogenesis and Development of Female and Male Gametophyte of Capsicum annuum L. Megasporogenesis, Microsporogenesis and Development of Male and Female Gametophytes in Ceratoides arborescens Megasporogenesis, Microsporogenesis and Development of Female and MaleGametophyte of Hemerocallis citrine Baroni Studies on the Megasporogenesis, Microsporogenesis and Development of Female and Male Gametophyte of Capsicum annuum L. STUDIES ON MEGASPOROGENESIS AND THE DEVELOPMENT OF FEMALE GAMETOPHYTE IN FRAXINUS MANDSHURICA Megasporogenesis,microsporogenesis and development of male and female gametophytes in Bupleurum scorzonerifolium Genesis of microspore, megaspore and the development of male gametophyte, female gametophyte in Diphylleia sinensis Study on the development correlation between male and female gametes and the induction of 2n gamete of Rongan kumquat (F.crassifolia)