Figure 1.
Anthocyanin accumulation in seedlings of the “Empress of India” and the “Buttercream” nasturtiums. (A) Seven-day-old soil-grown seedlings of the “Buttercream” and the “Empress of India” varieties. Pictures were taken using a digital camera. (B) Relative anthocyanin contents in the seedlings of the “Buttercream” and the “Empress of India” varieties. Data represent the mean ± standard deviation (SD) of two biological repeats. * Significantly different from the “Buttercream” nasturtium (p = 0.001).