Effects of Cymbopogon goeringii (Steud.) A. Camus Volatile Oil on Physiologic Properties of lsolated Guinea Pig Myocardium Studies on antiarrhythmic portion in Cornus officinalis extract Transformation of Antisense Wheat Mlo (Ta-Mlo) Gene and Wheat Powdery Mildew Resistance Analysis of Transgenic Plants A New Species of Asterocapsa Chu (Chroococcaceae) Two new species of the Aspidistra Ker-Gawl. (Liliaceae) A New Species of Bambusa from Guangxi, China Roles of microtubules in the nonhost interaction of pepper-Colletotrichum orbiculare Some New Taxa and New Records of Charophyta from Guizhou Morphology of leaf epidermis of Calamagrostis s.l. (Poaceae: Pooideae) in China Morphology and taxonomy of leaf papillae and mammillae in Pottiaceae of China Effects of Rbl on Action Potentials and Force of Contractionin Guinea Pig Ventricular Papillary Muscles Light Microscope Observation of Leaf Papillae and Mammillae in Pottiaceae and their Taxonomic Sense The Effects of PQS and Its Monomer Ginsenoside on Heart Anatomy of Papilla Cells of a Female Sterile Mutant FS-M1 in Brassica napus Wind Pollination Characteristics of Styles in Betulaceae The Morphological Comparison of Abaxial Epidermis of Leaf in Three Oryza Species Effects of Ligustrazine on Myocardium and Coronary Artery Effect of GBE50 on action potentials in normal and simulated ischemic guinea pig papillary muscles Study on the Characterization of Intra-and Inter-specific Incompatibility of Batatas Section Anti-hypoxia and Anti-glucose Deficiency Effects of PQS on Guinea Pig PapillaryMuscle in Low Frequency Electrlcal Stimulation