Images taken in United States
| 63 Images of 21 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| construction | 12 | |
| drought | 2 | |
| exposed roots | 2 | |
| fertilization | 3 | |
| fire | 1 | |
| flooding/high water | 1 | |
| grade change | 7 | |
| inorganic mulch | 1 | |
| iron deficiency | 1 | |
| mulching | 16 | |
| restricted root system | 8 | |
| root cutting and trenching | 1 | |
| root lifting, soil heaving, and windthrow | 1 | |
| root zone | 1 | |
| soil & water | 2 | |
| soil compaction | 4 | |
| soil horizons | 5 | |
| static tree support | 1 | |
| tree grate | 1 | |
| tree pit | 1 | |
| urban ecosystem | 10 |
