Appendices

Supplementary material for: Szymura et al. (2026)

  • Supplementary Fig. S1. – Spearman rank correlations among the explanatory data.
  • Supplementary Fig. S2. – Spatial distribution of anthropogenic explanatory variables included in the final models. The maps were produced using the Fisher method.
  • Supplementary Fig. S3. – Spatial distribution of explanatory variables representing climate included in the final models.
  • Supplementary Fig. S4. – Spatial distribution of soil explanatory variables included in the final models.
  • Supplementary Fig. S5. – Spatial distribution of topographic explanatory variables included in the final models.
  • Supplementary Fig. S6. – Observed vs. predicted scatterplot.
  • Supplementary Fig. S7. – Spatial distribution of observed and predicted species richness for native species, archaeophytes, neophytes, and red-list species.
  • Supplementary Fig. S8. – The partial dependence plot and relative influence of variables for the full model of native species richness.
  • Supplementary Fig. S9. – The partial dependence plot and relative influence of variables for the full model of archaeophytes richness.
  • Supplementary Fig. S10. – The partial dependence plot and relative influence of variables for the full model of neophytes richness.
  • Supplementary Fig. S11. – The partial dependence plot and relative influence of variables for the full model of red-list species richness.
  • Supplementary Fig. S12. – The partial dependence plot and relative influence of variables for the reduced model of native species richness.
  • Supplementary Fig. S13. – The partial dependence plot and relative influence of variables for the reduced model of archaeophyte richness.
  • Supplementary Fig. S14. – The partial dependence plot and relative influence of variables for the reduced model of neophyte richness.
  • Supplementary Fig. S15. – The partial dependence plot and relative influence of variables for the reduced model of red-list species richness.
  • Supplementary Table S1. – Description of the explanatory variables.
  • Supplementary Table S2. – Descriptive statistics of the explanatory variables used for modelling.
  • Supplementary Table S3. – The raw values of variable importance and associated P-values for initial models with all candidates’ explanatory variables.
  • Supplementary Table S4. – Descriptive statistics of the full models and models without anthropogenic variables.