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. 2019 Oct 9;7:e7857. doi: 10.7717/peerj.7857

Figure 1. Polarity influences extraction efficiency in branches, flowers, leaves, and roots.

Figure 1

The full form of the abbreviation used in the table: H (n-hexane), C (chloroform), EA (ethyl-acetate), A (acetone), E (ethanol), M (methanol), W (water), H:EA (n-hexane-ethyl-acetate), H:E (n-hexane-ethanol), M:C (methanol-chloroform), M:EA (methanol-ethyl-acetate), M:A (methanol-acetone), A:W (acetone-water), and M:W (methanol-water). Data shown are means ± STD (A). Correlations: branches, flowers, leaves, and roots (extraction efficiency). *p < 0.05, **p < .01, ***p < .001, Pearson’s correlation in Minitab 16 software (B).