| broad | Tree data from the long-term forest experiments in Sweden |
| broadleaves | A response calibration function for the other broadleaves |
| conifers | A response calibration function for the other conifer species |
| main_species | Main species generalized function response calibration |
| species_specific | Species-specific response calibration for Scots pine, Norway spruce, and Birch |
| Treeht | Tree data from the long-term forest experiments in Sweden |