Lodgepole Pine at Crater Lake: History and Management of the Forest Structure
Appendix E (1)
Abundance and cover summaries for tree, shrub and herbaceous species in sampled communities. Numbers in parentheses represent that portion of the mean number of trees per plot that is Pinus contorta. + = less than 0.1% cover (from Zeigler, 1978).
|
Community |
No. |
Total No. |
Mean No. |
Mean No. |
Total No. |
Mean No. |
Mean Cover of |
|---|---|---|---|---|---|---|---|
|
Pinus contorta/Carex-Stipa |
15 |
5 |
1.8 |
234 |
2 |
<.1 |
+ |
|
Pinus contorta/Carex-Lupinus |
14 |
5 |
.9 |
210 |
3 |
1.0 |
2 |
|
Pinus contorta/Purshia/Stipa |
1 |
1 |
1 |
168 |
1 |
1 |
4 |
|
Abies magnifica var. shastensis-Tsuga/Mertensiana/Carex-Lupinus |
20 |
3 |
2.7 |
295 |
3 |
.04 |
1 |
|
Abies lasiocarpa/Haplopappus/Aster-Elymus |
16 |
4 |
3.5 |
283 |
5 |
1.8 |
4 |
|
Abies lasiocarpa/Collomia-Lathyrus |
1 |
3 |
3 |
95 |
3 |
3 |
+ |
|
Tsuga mertensiana/Vaccinium |
6 |
4 |
3.5 |
293 |
3 |
1.7 |
13 |
|
Mixed Conifer/Arctostaphylos |
5 |
5 |
3.0 |
117 |
1 |
1 |
17 |
|
Mixed Conifer/Arctostaphylos-Purshia/Carex |
1 |
4 |
4 |
79 |
2 |
2 |
7 |
|
Abies concolor/Bromus carinatus-Lupinus |
2 |
3 |
2.5 |
278 |
3 |
2.5 |
11 |
|
Community |
Total No. |
Mean No. |
Mean Percent |
Total No. of |
Mean No. of |
|---|---|---|---|---|---|
|
Pinus contorta/Carex-Stipa |
20 |
6 |
6 |
27 |
7.8 |
|
Pinus contorta/Carex-Lupinus |
21 |
7 |
25 |
29 |
9.9 |
|
Pinus contorta/Purshia/Stipa |
6 |
6 |
15 |
8 |
8 |
|
Abies magnifica var. shastensis-Tsuga/Mertensiana/Carex-Lupinus |
30 |
7.5 |
24 |
36 |
10.6 |
|
Abies lasiocarpa/Haplopappus/Aster-Elymus |
30 |
9.3 |
50 |
39 |
14.6 |
|
Abies lasiocarpa/Collomia-Lathyrus |
22 |
22 |
92 |
30 |
28 |
|
Tsuga mertensiana/Vaccinium |
12 |
4.5 |
5 |
19 |
9.7 |
|
Mixed Conifer/Arctostaphylos |
7 |
3.2 |
5 |
13 |
7.2 |
|
Mixed Conifer/Arctostaphylos-Purshia/Carex |
6 |
6 |
21 |
12 |
12 |
|
Abies concolor/Bromus carinatus-Lupinus |
17 |
12 |
47 |
23 |
17 |
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