Table 1.
Linear regressions relating performance traits of 210 Senecio carniolicus individuals to ploidy level and vegetation cover as a proxy for the degree of competition
| Coef ± SE | t value | p value | |
|---|---|---|---|
| Biomass (F 3,206 = 71.2; p < 0.001; R 2 = 0.51) | |||
| Cytotype | 0.99 ± 0.07 | 87.76 | <0.001 |
| Vegetation cover | 0.06 ± 0.05 | 1.13 | 0.262 |
| Interaction | −0.05 ± 0.07 | −0.63 | 0.529 |
| Leaf length (F 3,206 = 134.2; p < 0.001; R 2 = 0.66) | |||
| Cytotype | 0.64 ± 0.04 | 18.21 | <0.001 |
| Vegetation cover | 0.11 ± 0.03 | 4.08 | <0.001 |
| Interaction | −0.12 ± 0.04 | −3.31 | 0.001 |
Performance traits were log transformed and cover was scaled prior to analysis