HIGHER LAND PLANTS 



187 



Figure 11.24 Conifer types: 1, knobcone pine, Pinus attenuato; 2, western larch or tamarack, 

 iarix occidentolis; 3, Sitka spruce, Picea sHchensis; 4, western hemlock, Tsugo heierophyllo; 5, Doug- 

 las fir, Pseudotsuga menziesi'i; 6, white fir, Abies conco/or,- 7, bigtree or giant redwood, Sequoioc/en- 

 dron gigantea; 8, incense cedar, Libocedrus decurrens; 9, western red cedar or arborvitae. Thuja 

 plicata; 10, Monterey cypress, Cupressus mocrocorpa; 11, Utah juniper, Juniperus utahensis. {Re- 

 drown Uom Forest Trees of the Pacific Slope by George B. Sudsworth. Washington, D. C; USDA, 

 1908.) 



