Table 2. Pearson correlations (r) of spur length with levels of metabolites that differed significantly between A. canadensis and A. pubescens.
| Metabolite | A. canadensis | A. pubescens |
|---|---|---|
| Propanoic acid, 2,3-bis[oxy] | -0.28 | 0.95 |
| 4-aminobutyric acid | 0.60 | 0.94 |
| Glucaric acid | -0.024 | -0.76 |
| Threonine | -0.85 | 0.98 |
| 5-oxo-Proline, 5-oxo | -0.80 | 0.99 |
| Ribose | 0.26 | 0.12 |
| 1,6-Anhydro-β-d-glycose | -0.28 | 0.41 |
| Fructose | 0.09 | 0.40 |
| Glycose | 0.05 | 0.06 |
| Turanose | -0.40 | -0.54 |
| Glucitol | -0.1 | 0.46 |
| Inositol | 0.51 | 0.99 |
| Glycerol | 0.97 | 0.03 |
| Sucrose | -0.55 | 0.86 |
| β-D-Galactofuranose | -0.60 | 0.83 |
| Unknown 28 | 0.22 | 0.98 |
| Unknown 29 | 0.80 | 0.80 |