Agreement among professions in evaluating species characteristics.
| Characteristics | Coefficient of concordance (W) | P |
|---|---|---|
| Shade | .94 | .01 |
| Debris | .90 | .01 |
| Root problems | .81 | .02 |
| Overall suitability | .78 | .02 |
| Drought tolerance | .77 | .02 |
| Pruning requirements | .75 | .05 |
| Visual aesthetics | .68 | .05 |
| Disease resistance | .67 | .05 |
| Growth rate of mature trees | .47 | NS |