*2.4. Statistical Analysis*

The experimental design was a completely randomized design (CRD), with three replications per treatment (harvesting stage, plant part). For the statistical analysis of chemical composition and bioactivity assays, three samples were analyzed for each treatment, whereas all of the assays were carried out in triplicate. Statistical analysis was conducted with the aid of Statgraphics 5.1.plus (Statpoint Technologies, Inc., VA, USA). Data were evaluated by a two-way ANOVA for the main effects, whereas the means of values were compared by Tukey's honestly significant difference (HSD) test (*p* = 0.05) in the case of harvesting stage effect, and by Student's *t*-test (*p* = 0.05) in the case of plant part effect.
