CRATER LAKE
Report: Lodgepole Pine—History and Management
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APPENDIX G

Tree density (stems/l1) by size classes for ten plant communities (from Zeigler, 1978).


Species
  Diameter Class (cm)
Pinus contorta/
Carex-Stipa
Pinus contorta/
Carex-Lupinus
Abies magnifica var.
shastensis-Tsuga
mertensiana/
Carex-Lupinus
Abies lasiocarpa/
Haplopappus/
Aster-Elymus
Tsuga mertensiana/
Vaccinium
Mixed conifer/
Arctostaphylos
Abies concolor/
Bromus carinatus-Lupinus
Mixed Conifer/
Arctostaphylos-
Purshia/Carex
Abies lasiocarpa/
Collomia-Lathyrus
Pinus contorta/
Purshia/Stipa

Pinus contorta
    0-4.93460267816722406 295991619506605601440
    5.0-9.9480622534364 429312240180300520
    10.0-19.9440512436336 450428228160180920
    20.0-29.9186222266216 16618015010040440
    30.0-44.98682154136 803613014040
    >45.019122024



80
Abies magnifica
var. shastensis

    0-4.9193017601938 7831921060540
    5.0-9.9

5254 3748

80
    10.0-19.9
32616 724

60
    20.0-29.9


11 78

20
    30.0-44.9


2





    >45.0









Tsuga mertensiana
    0-4.98938750136 30781



    10.0-19.92431546 5312



    20.0-29.929
5212 10312



    30.0-44.95
12 534



    >45.0

1
2012



Pinus albicaulus
    0-4.9467







    5.0-9.9
9







    10.0-19.91








Pinus monticola
    0-4.9
3

8620
20

    5.0-9.9




24



    10.0-19.9



716



    20.0-29.9




12



    30.0-44.9




4



    >45.0




4



Pinus concolor
    0-4.9




42690


    5.0-9.9





70


    10.0-19.9





20


Pinus ponderosa
    0-4.9






260


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http://www.nps.gov/crla/lodgepole/lodgepoleag.htm
Date: 29-May-2001