Table 3 Results of tests of the association of symmetric component, asymmetric component and leaf size (all samples) with three sets of predictor variables using distance-based redundancy analysis (dbRDA): marginal tests on the left and partial (conditional) tests in which we tested the significance of each variable set, controlling the other two variable sets, on the right
Models | Marginal tests | Models | Conditional tests | ||||||
|---|---|---|---|---|---|---|---|---|---|
Variable set | F | P | %VAR | Variable set | F | P | %VAR | ||
Symmetric component | |||||||||
Marginal (all variables) | Geography | 3.842 | 0.001*** | 3.8 | Conditional (climate + genetics) | Geography | 2.085 | 0.002** | 2 |
Genetics | 1.166 | 0.02* | 19 | Conditional (geography + climate) | Genetics | 1.166 | 0.012* | 19 | |
Climate | 5.436 | 0.001*** | 7.1 | Conditional (geography + genetics) | Climate | 2.7 | 0.001*** | 3.5 | |
Asymmetric component | |||||||||
Marginal (all variables) | Geography | 2.006 | 0.002** | 2.2 | Conditional (climate + genetics) | Geography | 1.67 | 0.012* | 1.8 |
Genetics | 0.966 | 0.683 | 17.7 | Conditional (geography + climate) | Genetics | 0.966 | 0.686 | 17.7 | |
Climate | 1.004 | 0.469 | 1.5 | Conditional (geography + genetics) | Climate | 1.21 | 0.162 | 1.8 | |
Leaf size | |||||||||
Marginal (all variables) | Geography | 2.145 | 0.102 | 1.6 | Conditional (climate + genetics) | Geography | 0.786 | 0.494 | 0.6 |
Genetics | 1.834 | 0.002** | 22.5 | Conditional (geography + climate) | Genetics | 1.834 | 0.001*** | 22.5 | |
Climate | 23.763 | 0.001*** | 23.3 | Conditional (geography + genetics) | Climate | 1.522 | 0.198 | 1.5 | |