Figure 3

A) Total phenols content (expressed as mg Eq of galic acid), B) total flavonoids content (expressed as mg Eq of quercetin) of Krameria erecta , Struthanthus palmeri , Phoradendron californicum , Senna covesii and Stegnosperma halimifolium methanolic extracts. The results are. The bars represent the standard deviation (mean ± SD; n = 3). Significant differences (p < 0.05) are indicated by different letters (a–d).