Research Advances in Metabolic Regulation and Genetic Engineering of Floral Scent Research Advances on the Osmophores in Plants Construction and Analyses of SSH cDNA L ibraries of Rose Floral Color andScent Mutant Pollination biology of Rhododendron cyanocarpum (Ericaceae): An alpine species endemic to NW Yunnan, China The Floral Scent Emitted from Lilium‘Siberia’at Different Flowering Stages and Diurnal Variation Comparison of floral properties and breeding system in dimorphic Buddleja delavayi (Scrophulariaceae) Analysis of the composition and sexual dimorphism of floral scent in Phyllanthus microcarpus Construction and Analyses of SSH cDNA L ibraries of Rose Floral Color andScent Mutant The Floral Scent Emitted from Lilium‘Siberia’at Different Flowering Stages and Diurnal Variation