Progress in the study of plant reproductive phenology
Studies on Atmosphere Spores and Pollen and Their Influences on the Sporopollen Assemblages in the Sediments of Huanghai Sea Protective Effects of the Pollens of Codonopsis pilosula(Franch.)Nannf.on Liver Lesion at Ultrastructural Level On the Hybridization Techniques of Magnoliaceous Plants Molecular Cloning and Characterization of PbSFBB13-gamma from Chinese White Pear (Pyrus bretschneideri) STUDY ON THE ACTIVE PRINCIPLES OF NECTARIFEROUS POLLENS OF BRASSICA CAMPESTRIS LINN.VAR.OLEIFERA DC. Observe the pollen grains of Vallisneria longipedunculata by electron microscope Observe the pollen grains of Vallisneria longipedun-culata by electron microscope