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Seed characteristics that strongly contributed to total variability in the PCA.
| Seed Characteristic | Log10 Change | Correlation | PCA Number | Direction | Qs | Qi | Qc | Qv |
|---|---|---|---|---|---|---|---|---|
| Total phenolics | −0.70 | −0.88 | 1 | - | 1.5 | 1.4 | 2.1 | 1.4 |
| Digestibility | 0.34 | 0.93 | 1 | + | 1.7 | 1.8 | 1.5 | 1.8 |
| Total flavonoids | −0.67 | −0.75 | 1 | - | 0.96 | 0.96 | 1.75 | 1.14 |
| FRAP assay | −0.79 | −0.83 | 1 | - | 2.5 | 2.1 | 3.1 | 2.4 |
| Total lipids | 0.66 | 0.93 | 1 | + | 0.90 | 1.10 | 0.46 | 1.08 |
Qc: Q. coccifera, Qs: Q. suber, Qi; Q. ilex, and Qv: Q. virginiana.
