Table 2 in Global diversity of island floras from a macroecological perspective

Table 2 Multi-predictor models of vascular plant species richness for island and mainland floras and for the combined data set SAREstimateSEzP -valueR 2AICIsland florasFull model0.85156Area0.290.0121.2***Elevation0.090.033.1**Distance- 1.43e - 042.12e - 05- 6.8***Precipitation0.370.056.8***Temperature2.380.396.0***GeologyAtoll––––Continental0.410.075.5***Volcanic0.240.073.5***Mainland florasFull model0.64- 300Area0.130.0114.5***Elevation0.230.0212.6***Precipitation0.400.0313.1***Temperature1.130.235.0***All florasFull model0.8774Area0.200.0126.1***Elevation0.190.0211.6***Distance- 1.49e - 042.10e - 05- 7.1***Precipitation0.430.0315.1***Temperature1.220.235.4***GeologyAtoll––––Mainland0.340.075.0***Continental0.330.065.2***Volcanic0.140.062.3* Results of spatial Simultaneous Autoregressive Models (SARs; for results of non-spatial GLMs compare Supplementary Table S4). SARs leave no significant spatial autocorrelation in model residuals and are thus able to adequately deal with the spatial autocorrelation (compare Supplementary Figs S1 and S2). Significance: *** P <0.001; ** P <0.01; * P <0.05. n.s., not significant.