Identification and Quality Evaluation of Raw and Processed <i>Asarum</i> Species Using Microscopy, DNA Barcoding, and Gas Chromatography-Mass Spectrometry

<div>VIP score plot for PLS-DA of <i>Asarum</i> samples collected from different species: (1) safrole; (2) methyleugenol; (3) (+)-car-3-ene; (4) 2,6,6-trimethylcyclohepta-2,4-dien-1-one; (5) cineole; (6) (−)-<i>β</i>-pinene; (7) (1R)-(+)-alpha-pinene; (8) (−)-borneol; (9) <i>α</i>-terpineol; and (10) estragole.</div>

Journal of Analytical Methods in Chemistry

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Figure 6: Identification and Quality Evaluation of Raw and Processed <i>Asarum</i> Species Using Microscopy, DNA Barcoding, and Gas Chromatography-Mass Spectrometry 

Figure 6 | Identification and Quality Evaluation of Raw and Processed Asarum Species Using Microscopy, DNA Barcoding, and Gas Chromatography-Mass Spectrometry 