Immunofluorescent Observation of Micro tubule Cytoskeleton in Root Tip Cells of Sagittaria sagittifolia L. Sagittaria lichuanensis — A Newly Recorded Species in Alismataceae from Guizhou Province A PRELIMINARY STUDY ON THE SECRETORY DUCTS OF THE STOLON OF SAGITTARIA SAGITTIFOLlA L. Effects of different nutrient sources on plasticity of reproductive strategies in a monoecious species, Sagittaria graminea (Alismataceae) APPLICATION OF GRAPH THEORY IN NUMERICAL CLASSIFICATION OF SAGITTARIA IN CHINA A STUDY OF THE ORIGIN OF THE STOLON AND EXPANSION OF THE CORM OF SAGITTARIA SAGITTIFOLIA L. FLORALORGANOGENESISOFSAGITTARIA GUAYANENSISSSP.LAPPULA ——WITH ADDITIONALREFERENCETOITS RELATIONSHIPWITH THERELATIVEGENERA INFLUENCES OF REPRODUCTIVE METHODS ON GROWTH OF SAGITTARIA PYGMAEA The Karyotypical Study on Sagittaria tengtsungensis H. Li——An Endemic Plant from China The Responses of Sagittaria sagittifolia L. to Environmental Cadmium Stress An Estimation of the Outcrossing Rate in Sagittaria trifolia Using SSR Fluorescence Markers Chemical analysis of diterpenoids in Caldesia grandis and its chemotaxonomic implication A Study on the Development and Uhrastructure of Axillary Squamules of Sagittaria sagittfolia HISTOCHEMICAL CHANGES IN SEED GERMINATION PROCESS OF SAGITTARIA GUYANENSIS SUBSP.LAPPULA Ecological and Evolutionary Studies on Sagittaria (Alismataceae) Detection of 45S rDNA and Telomere Sequences and Karyotype Analysis of Sagittaria trifolia L. Allelopathic Interactions between Two Wetland Species:Sagittaria trifolia and Oryza rufipogon New Record of an Invasive Species,Sagittaria graminea,in Yalu River Estuary Wetland The resistance of Sagittaria trifolia populations in rice fields from Liaoning Province to bensulfuron-methyl Sex Expression and the Evolutionary Advantages of Male Flowers in an Andromonoecious Species, Sagittaria guyanensis subsp. lappula (Alismataceae) X990006(PS2).pdf Floral Expression, Pollination Mechanism and Mating System of Sagittaria potamogetifolia Pollination Mechanism and Mating System of Sagittaria pygmaea (Alismataceae) Genetic Diversity and Its Relationship with Breeding System of Ranalisma rostratum OBSERVATION ON VESSEL MEMBERS IN THE ADVENTITIOUS ROOT OF SAGITTARIA SAGITTIFOLIA L. STUDIES ON THE PHYLOGENETIC RELATIONSHIPS OF CHINESE SAGITTARIA (ALISMATACEA) Factors affecting the estimation of pollen limitation in Sagittaria trifolia. Phylogenetic Relationship of Chinese Sagittaria Species (Alismataceae) Based on AP-PCR Analysis On Sagittaria tengtsungensis (Alismataceae), a Species Endemic to China Studies on Chemical Constituents of Sagittaria sagittifolia L. Production of male flowers does not decrease with plant size in insect-pollinated Sagittaria trifolia, contrary to predictions of size-dependent sex allocation A COMPARATIVE STUDY ONTHE KARYOTYPES IN ALISMA ORIENTALE AND SAGITTARIA SAGITTIFOLIA(ALISMATACEAE)