Carlina vulgaris L. as a Source of Phytochemicals with Antioxidant Activity

Figure 6

Scatter plot of the PCA of antioxidant capacity, chlorogenic acid concentration (ChA), metal content, and total flavonoid and phenolic content in the investigated populations of C. vulgaris (NN—population from Nasiłów, NP—population from Pińczów, and MB—population from a metalliferous area in Bolesław).

(a)

(b)

(c)