Appendices

Supplementary material for: Adamska et al. (2025)

• Supplementary Fig. S1. – Results of the Boruta feature selection algorithm.
• Supplementary Fig. S2. – Overview of the environmental variables for different categories of population trends of Neotinea ustulata rejected by the Boruta feature selection algorithm.
• Supplementary Table S1. – Phytosociological relevés.
• Supplementary Table S2. – Overview and summary statistics of the environmental variables.
• Supplementary Table S3. – Correlation matrix.
• Supplementary Table S4. – Results of the Kruskal–Wallis test.