Figure 1From: Molecular characterization of mutations in white-flowered torenia plantsTorenia cultivars used in this study. (A) Crown Violet. (B) Crown White. (C) Absorbance spectrum of 0.1% HCl-methanol extracts of flower petals. (D) Flavone aglycone concentrations of CrV and CrW determined by HPLC analysis. Averages of four flowers ± standard deviations are shown.Back to article page