Ultrastructural Aspects of the Female Germ Unit in Pelargonium hortorum Ultracytochemical Localization of Calcium in the Gynoecium and Embryo Sac of Rice Ultrastructures of the Egg Apparatus and the Central Cell of Calystegia hederacea (Convolvulaceae) Before and After Fertilizati on In Vitro Divisions of Unfertilized Central Cells and Other Embryo Sac Cells in Nicotiana tabacum var macrophylla Embryological Observation on the Apomictic Rice-ApⅢ (Shuang 13) Cytoembryological Studies on Polyembryonic Line SB-1 of Oryza sativa: Apogamy of Synergids Ultrastructure of Synergids in Mature Embryo Sac of Convolvulus arvensis Ultrastructrue of the Embryo Sac Before and After Fertilization in Day
Lily(Hemerocallis citrina
Ultrastructrue of the Embryo Sac Before and After Fertilization in Day
Lily(Hemerocallis citrina
Ultrastructure of Synergid in Its Degenerative Process in Sugar Beet (Beta vulgaris) Sexual Reproduction in Higher Plants I: Fertilization and the Initiation of Zygotic Program Single-Pair Fusion of Various Combinations Between Female Gametoplasts and Other Protoplasts in Nicotiana tabacum Ultracytochemical Localization of Calcium in Micropyle and Embryo Sac of Brassica napus Before and After Pollination THE STUDIES ON EMBRYOLOGY OF APOMIXIS OF TWIN SEEDLINGS IN RICE(ORYZA SATIVA L.) POLYEMBRYOGENESIS IN APOMIXISPARENT Ⅳ OF RICE Isolation of Embryo Sac Cells of Lettuce (Lactuca sativa) Studies on the Process of Sexual Reproduction in Foxtail Millet (Setaria italica P.Beauv)——Ⅰ.Cytological Observations on the Fertilization in Foxtail Millet