Effects of Abscisic Acid on Flowering and Some Key Enzymes of Bougainvillea glabra Callus Induction and Plant Regenera tion from Stem Segment of Bougainvilleaglabra Choisy Analysis and Comparison of Flavonoids in Three Bougainvilleas by Micellar Electrokinetic Chromatography Isolation of NCED,the Key ABA Biosynthesis Gene and Its Function Analysis in Flowering Regulation of Bougainvillea glabra Studies on tissue culture and micropropogation of Bougainvillea glabra Callus Induction and Plant Regenera tion from Stem Segment of Bougainvilleaglabra Choisy Genetic Diversity and Relationship of Bougainvillea Germplasm Resources Based on SRAP Markers Changes of Antioxidant Enzymes, Ethylene Production and Polyamines inBougainvillea glabra Effects of Abscisic Acid on Flowering and Some Key Enzymes of Bougainvillea glabra The Epidermal Characteristics of Bougainvillea spectabilis Willd and Their Significance Changes of Antioxidant Enzymes, Ethylene Production and Polyamines inBougainvillea glabra Genetic Diversities and Phylogenetic Relationships of Bougainvillea Germplasm Resources Based on RAPD and ISSR Markers Effects of media temperature on rooting and leaf photosynthesis of Bougainvillea glabra cuttings