Leaf area (m2) of the six shrub species used for trace metals analysis at planting date (autumn 2010).
| Mean | SD | |
|---|---|---|
| Viburnum lucidum | 0.41 | 0.04 |
| Arbutus unedo | 0.30 | 0.01 |
| Photinia × fraseri | 0.35 | 0.05 |
| Laurus nobilis | 0.44 | 0.09 |
| Elaeagnus × ebbingei | 0.50 | 0.06 |
| Ligustrum japonicum | 0.20 | 0.05 |