Appendix B. Mean (± 1SE) number of stems by size/age classes (in cm dbh) within 5-m radius sampling circles for the major plant species near the beginning (1987) and latest year (2005) of study.
| Species/Year | < 2.5cm |
2.5–8cm |
8–23cm |
>23cm |
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Mean |
SE |
Mean |
SE |
Mean |
SE |
Mean |
SE |
|
Robinia neomexicana |
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1987 |
33.82 |
3.14 |
4.41 |
0.71 |
0.14 |
0.04 |
0.00 |
0.00 |
2005 |
3.35 |
0.36 |
0.63 |
0.15 |
0.20 |
0.04 |
0.01 |
0.00 |
Acer grandidentatum |
||||||||
1987 |
55.94 |
4.22 |
14.73 |
1.39 |
1.86 |
0.22 |
0.46 |
0.10 |
2005 |
2.98 |
0.56 |
2.09 |
0.18 |
1.16 |
0.10 |
0.21 |
0.03 |
Abies concolor |
||||||||
1987 |
3.36 |
0.93 |
6.57 |
0.32 |
0.58 |
0.12 |
0.61 |
0.10 |
2005 |
2.95 |
0.35 |
5.39 |
0.27 |
0.93 |
0.07 |
0.54 |
0.03 |
Pseudotsuga menziesii |
||||||||
1987 |
0.89 |
0.17 |
0.86 |
0.16 |
0.29 |
0.06 |
0.53 |
0.18 |
2005 |
0.38 |
0.06 |
0.78 |
0.08 |
0.33 |
0.03 |
0.25 |
0.02 |
Pinus ponderosa |
||||||||
1987 |
0.03 |
0.02 |
0.15 |
0.07 |
0.05 |
0.03 |
0.03 |
0.03 |
2005 |
0.09 |
0.02 |
0.21 |
0.03 |
0.18 |
0.03 |
0.11 |
0.02 |