Mean comparisons for significant categories found in the analysis of variance on the amount of wound closure per wound.
| Species | Average inches per wound | Diameter category | Average inches per wound | Crown loss category | Average inches per wound |
|---|---|---|---|---|---|
| Sugar maple | 0.91 a | 15.2 to 45.7 cm (6–18 in) | 1.4 a | 0% to 25% | 1.4 a |
| Silver maple | 1.2 ab | 45.7 to 76.2 cm (18–30 in) | 1.1 b | 25% to 50% | 1.3 ab |
| Norway maple | 1.5 b | 76.2+ cm (30+ in) | 1.1 b | 50%+ | 1.0 b |
Means followed by a different letter are significantly different at P = 0.05.