Table 4 Environmental variables used to predict the potential geographic distribution of F. unibracteata.
Code | Variable | Resolution | Unit |
|---|---|---|---|
Bio2 | Mean diurnal range | 2.5’ | °C |
Bio3 | Isothermality | 2.5’ | / |
Bio6 | Min temperature of coldest month | 2.5’ | °C |
Bio7 | Temperature annual range | 2.5’ | °C |
Bio10 | Mean temperature of warmest quarter | 2.5’ | °C |
Bio12 | Annual precipitation | 2.5’ | mm |
Bio14 | Precipitation of warmest quarter | 2.5’ | mm |
El | Elevation | 2.5’ | m |
Aspect | Aspect | 2.5’ | ° |
PH | Potential of hydrogen | 2.5’ | / |
T-C | Organic carbon pool topsoil | 2.5’ | % |
T-sand | Topsoil sand fraction | 2.5’ | % |
Depth | Reference soil depth | 2.5’ | m |
UV-B3 | Mean UV-B of Highest Month | 2.5’ | kJ/m2 |
Hf | Human footprint index | 2.5’ | / |