Fig. 3.

Total phenolic (a) and flavonoid (b) content of the different solvent extract of non-distilled plant materials and distilled by-product of Java citronella [For each solvent, values in the bar between the non-distilled and distilled plant extract, followed by a different letter (x, y) are significantly different (p < 0.05); For each extraction solvent, values in the bar within the non-distilled and distilled plant extract followed by a different letter (a, b, c, d, e and f etc.) are significantly different (p < 0.05)]