Table 2 General characteristics of the six eastern hemlock tree-ring data sets
From: Radial growth changes following hemlock woolly adelgid infestation of eastern hemlock
Site | Number of trees | Mean ring width (mm) | Series intercorrelation | Mean sensitivity | Maximum tree age (years) |
|---|---|---|---|---|---|
Georgia | 21 | 2.97 | 0.46 | 0.20 | 65 |
North Carolina | 20 | 1.93 | 0.51 | 0.25 | 101 |
Virginia | 21 | 2.02 | 0.52 | 0.27 | 142 |
West Virginia | 20 | 1.70 | 0.57 | 0.22 | 241 |
Pennsylvania | 20 | 1.67 | 0.50 | 0.20 | 115 |
Massachusetts | 21 | 2.11 | 0.54 | 0.22 | 124 |