Cloning and functional analysis of a flavonoid-3-O-glucosyltransferas gene from Indosasa hispida Clone and Expression Analysis of PgF3′5′H Gene in Platycodon grandiflorus Cloning and Expression Pattern Analysis of Flavonoid-3′,5′-hydroxylase Gene from Aconitum carmichaeli Cloning of Flavonoid-3‘, 5‘-hydroxylase Gene and Its Transformation into Lily ( Lilium longiforum ) Cloning of Flavonoid-3‘, 5‘-hydroxylase Gene and Its Transformation into Lily ( Lilium longiforum ) Cloning of Flavonoid-3,5-hydroxylase gene (F3,5H) of Petunia hybrida and Construction of a Novel Vector Expressing F3,5H Driven by Flower-specific Promoter