FigS5

Figure S5. Bar plots of niche breadth and geographical range size values for Tetraglochin species. Niche breadth for each species was estimated as the sum of its variances on the first three principal components obtained in the PCA-env method. Geographical range size was estimated from binary (presence/absence) distributions maps for each Tetraglochin species derived from the SDM and using the maximum training sensitivity plus specificity as threshold.