Fig. 3From: Transcriptomic and physiological analysis of the response of Spirodela polyrrhiza to sodium nitroprussideEffects of different concentrations of SNP on the flavonoid content of S. polyrrhiza. A orientin content; B vitexin content; C luteolin-7-O-glucoside content; D proanthocyanidin content. The values are the means ± standard errors of triplicate assays. Bars with different lowercase letters are significantly different by one-way ANOVA (P < 0.05)Back to article page