Fig. 2From: Integrated metabolic profiling and transcriptome analysis of pigment accumulation in diverse petal tissues in the lily cultivar ‘Vivian’Electron microscopic observation of the epidermal cell structure of lily petals during the blooming stage. a Lily cultivar ‘Corvara’ flower and petal; b Lily cultivar ‘Table dance’ flower and petal; c Lily cultivar ‘Vivian’ flower and petal; Bar = 10 mm (d): the morphology of epidermal cells in different regions of lily petals with magnifications of 200 times (left, Bar = 200 μm) and 500 times (right, Bar = 100 μm). The samples were observed and photographed by SEMBack to article page