Summary statistics of untransformed species richness among the nursery types.
| Vendor types | N sampled | Median richness | Mean richness | Richness skew |
|---|---|---|---|---|
| Total: | 557 | 21 | 46.2 | 3.45 |
| General nursery/garden center | 282 | 22 | 32.4 | 2.61 |
| Tree farm | 130 | 14 | 20.1 | 2.29 |
| Native nursery | 66 | 154.5 | 179.1 | 1.20 |
| Other | 79 | 11 | 27.4 | 3.95 |