Table 1 Number of plots (N plots), mean shrub species (standard deviation in brackets), and the total number of shrub species (N shrub) by biogeographical region
From: Shrub richness is primarily driven by climate conditions in Southwestern European woodlands
Biogeographical region | N plots | Mean shrub species | N shrub |
|---|---|---|---|
Alpine | 3348 | 2.44 (1.75) | 100 |
Atlantic | 14420 | 3.01 (1.92) | 103 |
Macaronesia | 2449 | 1.40 (1.25) | 50 |
Mediterranean | 60800 | 4.29 (3.13) | 185 |
Total | 81017 | 3.90 (3.00) | 195 |