Response variables | Predictor | Estimate | Std. Error | t-value | p-value | Multiple R2 | Adjusted R2 |
---|---|---|---|---|---|---|---|
Leaf area (mm2) | (Intercept) | 2843.62 | 187.68 | 15.15 | < 0.001 | 0.12 | 0.12 |
Elevation | −0.65 | 0.14 | −4.51 | < 0.001 |  |  | |
Leaf dry weight (mg) | (Intercept) | 155.29 | 11.5 | 13.49 | < 0.001 | 0.13 | 0.12 |
Elevation | −0.04 | 0.01 | −4.64 | < 0.001 |  |  | |
Specific leaf area (mm2 mg−1) | (Intercept) | 40.3 | 2.6 | 15.50 | < 0.001 | 0.37 | 0.36 |
Elevation | 0.0 | 0.0 | 8.85 | < 0.001 |  |  | |
Leaf mass per area (mg mm−2) | (Intercept) | 0.0 | 0.01 | 0.28 | 0.78 | 0.37 | 0.36 |
Elevation | 0.0 | 0.0 | −8.66 | < 0.001 |  |  | |
Leaf dry-matter content (mg g−1) | (Intercept) | 165.0 | 28.8 | 5.72 | < 0.001 | 0.20 | 0.19 |
Elevation | 0.0 | 0.0 | −4.19 | < 0.001 |  |  | |
Leaf thickness (mm) | (Intercept) | 0.08 | 0.03 | 2.69 | < 0.001 | 0.11 | 0.10 |
Elevation | 0.0 | 0.0 | −4.19 | < 0.001 |  |  | |
Photosynthetic efficiency (Fv/Fm) | (Intercept) | 0.71 | 0.02 | 45.13 | < 0.001 | 0.09 | 0.09 |
Elevation | −0.0 | 0.0 | −3.86 | < 0.001 |  |  | |
Chlorophyll a (µg mg−1) | (Intercept) | −4.97 | 1.89 | −2.64 | < 0.01 | 0.44 | 0.43 |
Elevation | 0.0 | 0.0 | −5.76 | < 0.001 |  |  | |
Chlorophyll b (µg mg−1) | (Intercept) | 0.7 | 0.09 | 8.38 | < 0.001 | 0.06 | 0.06 |
Elevation | 0.0 | 0.0 | −3.15 | < 0.001 |  |  | |
Total chlorophyll content (µg mg−1) | (Intercept) | −4.76 | 2.17 | −2.19 | 0.03 | 0.40 | 0.39 |
Elevation | 0.0 | 0.0 | −5.52 | < 0.001 |  |  | |
Total carotenoid content (µg mg−1) | (Intercept) | −1.37 | 0.5 | −2.76 | < 0.01 | 0.48 | 0.48 |
Elevation | 0.0 | 0.0 | −8.15 | < 0.001 |  |  | |
Leaf water content (mg) | (Intercept) | 0.4 | 0.04 | 10.27 | < 0.002 | 0.04 | 0.03 |
Elevation | 0.0 | 0.0 | −2.40 | 0.02 |  |  | |
Leaf nitrogen content (mg g−1) | (Intercept) | 3.62 | 0.03 | 113.27 | < 0.001 | 0.81 | 0.81 |
Elevation | 0.0 | 0.0 | −25.25 | < 0.001 |  |  | |
Leaf phosphorus content (mg g−1) | (Intercept) | 44.56 | 0.47 | 95.47 | < 0.001 | 0.87 | 0.87 |
Elevation | −0.01 | 0.0 | −31.4 | < 0.001 |  |  |