Table 3 in Comparison of the chemical composition of three species of smartweed (genus Persicaria) with a focus on drimane sesquiterpenoids

Table 3 Species-specific content of polygodial a in different tissues. SpeciesFlowers b Lg g FW — 1Leaves b Lg g FW — 1Persicaria hydropiper6198 ± 820500 ± 38Persicaria minor32 ± 617 ± 6Persicaria maculosa0.07 ± 0.030.7 ± 0.5 a Polygodial contains a fraction of 9- epi -polygodial which cannot be estimated reliably by GC–MS. b Values with standard error (N = 3).