Mean comparisons for the significant categories found in the analysis of variance on the crown transparency and crown loss.
| Species | Average crown transparency | Species | Average crown missing | Crown loss category | Average crown missing |
|---|---|---|---|---|---|
| Sugar maple | 73 a | Sugar maple | 33 a | 0% to 25% | 14 a |
| Silver maple | 63 b | Silver maple | 36 a | 25% to 50% | 40 b |
| Norway maple | 82 a | Norway maple | 19 b | 50%+ | 68 b |
Means followed by a different letter are significantly different at P = 0.05.