Studies on resources of medicinal plants Rubus L. in Fujian Province Morphology Structure of Leaf Epidermis of Genus Rubus in Heilongjiang The Classification and Geographical Distribution of Rubus Species in Jiangxi Research Progress of Molecular Phylogenetic Analyses Based on DNA Sequence Data in Rubus L.(Rosaceae) Cyto-Histological Observations on Organogenesis of Rubus laciniatus Culture In Vitro Cloning and analysis of rDNA ITS sequences from plants in Rubus L. THE SYSTEMATIC CLASSIFICATION AND FLORISTIC GEOGRAPHYCAL STUDY OF THE GENUS RUBUS LINN. IN GANSU Exploitation and Utilization of Plant Resources of Rubus L.in Jigongshan National Nature Reserve in Xinyang City,Henan Province NEW TEXA OF CHINESE RUBUS L.(ROSACEAE) THE GEOGRAPHICAL DISTRIBUTION AND POLLEN MORPHOLOGY OF THE GENUS RUBUS L. IN QINLING BASHAN MOUNTAIN REGION Chromosome Numbers and Karyotypes of 10 Wild Bramble ( Rubus L . ) Spec ies from Southwest of China Chromosome Numbers and Karyotypes of 10 Wild Bramble ( Rubus L . ) Spec ies from Southwest of China Studies on chemical constituents in radicular part of Rubus swinhoei Comparative Studies on Pollen Submicroscopic Morphology of Some Wild Species and Cultivars of Bramble (Rubus L.) 中国树莓属植物多样性及品种选育研究进展 Pollen morphology of the genus Rubus from China AN OUTLINE ON THE UTILIZATION VALUE OF CHINESE BRAMBLE(RUBUS L.) Studies on the Chemical Constituents of Two Species of Raspberry (Rubus L.) Resources of medicinal plants Rubus L. in Gansu Province