12. Atzet, Thomas; McCrimmon, Lisa A. 1990. Preliminary plant associations of the southern Oregon Cascade Mountain province. Grants Pass, OR: U.S. Department of Agriculture, Forest Service, Siskiyou National Forest. 330 p. [12977]
19. Brockway, Dale G.; Topik, Christopher; Hemstrom, Miles A.; Emmingham, William H. 1985. Plant association and management guide for the Pacific silver fir zone: Gifford Pinchot National Forest. R6-Ecol-130a. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 122 p. [525]
24. Cooper, Stephen V.; Neiman, Kenneth E.; Steele, Robert; Roberts, David W. 1987. Forest habitat types of northern Idaho: a second approximation. Gen. Tech. Rep. INT-236. Ogden, UT: U.S. Department of Agriculture, Forest Service, Intermountain Research Station. 135 p. [867]
26. Daubenmire, Rexford F.; Daubenmire, Jean B. 1968. Forest vegetation of eastern Washington and northern Idaho. Technical Bulletin 60. Pullman, WA: Washington State University, Agricultural Experiment Station. 104 p. [749]
33. Dyrness, C. T.; Franklin, J. F.; Moir, W. H. 1974. A preliminary classification of forest communities in the central portion of the western Cascades in Oregon. Bulletin No. 4. Seattle, WA: University of Washington, Ecosystem Analysis Studies, Coniferous Forest Biome. 123 p. [8480]
39. Franklin, Jerry F. 1990. Abies procera Rehd. noble fir. In: Burns, Russell M.; Honkala, Barbara H., technical coordinators. Silvics of North America. Volume 1. Conifers. Agric. Handb. 654. Washington, DC: U.S. Department of Agriculture, Forest Service: 80-87. [13371]
45. Halverson, Nancy M., compiler. 1986. Major indicator shrubs and herbs on national forests of western Oregon and southwestern Washington. R6-TM-229. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 180 p. [3233]
48. Hansen, Paul; Boggs, Keith; Pfister, Robert; Joy, John. 1990. Classification and management of riparian and wetland sites in central and eastern Montana. Missoula, MT: University of Montana, School of Forestry, Montana Forest and Conservation Experiment Station, Montana Riparian Association. 279 p. [12477]
51. Harris, A. S. 1990. Chamaecyparis nootkatensis (D. Don) Spach Alaska-cedar. In: Burns, Russell M.; Honkala, Barbara H., technical coordinators. Silvics of North America. Volume 1. Conifers. Agric. Handb. 654. Washington, DC: U.S. Department of Agriculture, Forest Service: 97-102. [13373]
54. Hemstrom, Miles A.; Logan, Sheila E.; Pavlat, Warren. 1987. Plant association and management guide: Willamette National Forest. R6-Ecol 257-B-86. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 312 p. [13402]
55. Henderson, Jan A.; Peter, David H.; Lesher, Robin D.; Shaw, David C. 1989. Forested plant associations of the Olympic National Forest. R6-ECOL-TP 001-88. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 502 p. [23405]
59. Johnson, Charles G., Jr.; Simon, Steven A. 1987. Plant associations of the Wallowa-Snake Province: Wallowa-Whitman National Forest. R6-ECOL-TP-255A-86. Baker, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region, Wallowa-Whitman National Forest. 399 p. [9600]
63. Klinka, K.; Green, R. N.; Courtin, P. J.; Nuszdorfer, F. C. 1984. Site diagnosis, tree species selection, and slashburning guidelines for the Vancouver Forest Region, British Columbia. Land Management Report No. 25. Victoria, BC: Ministry of Forests, Information Services Branch. 180 p. [15448]
65. Kovalchik, Bernard L. 1987. Riparian zone associations: Deschutes, Ochoco, Fremont, and Winema National Forests. R6 ECOL TP-279-87. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 171 p. [9632]
67. Krajina, Vladimir J. 1965. Biogeoclimatic zones and biogeocoenoses of British Columbia. Ecology of Western North America. 1: 1-17. [51764]
73. Lee, Lyndon C.; Pfister, Robert D. 1978. A training manual for Montana forest habitat types. Missoula, MT: University of Montana, School of Forestry, Montana Forest and Conservation Experiment Station. 142 p. [1434]
75. Lillybridge, Terry R.; Kovalchik, Bernard L.; Williams, Clinton K.; Smith, Bradley G. 1995. Field guide for forested plant associations of the Wenatchee National Forest. Gen. Tech. Rep. PNW-GTR-359. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 335 p. In cooperation with: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region, Wenatchee National Forest. [29851]
77. Lunan, James S.; Habeck, James R. 1973. The effects of fire exclusion on ponderosa pine communities in Glacier National Park, Montana. Canadian Journal of Forest Research. 3(4): 574-579. [6312]
89. Pfister, Robert D.; Kovalchik, Bernard L.; Arno, Stephen F.; Presby, Richard C. 1977. Forest habitat types of Montana. Gen. Tech. Rep. INT-34. Ogden, UT: U.S. Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station. 174 p. [1878]
95. Ross, Robert L.; Hunter, Harold E. 1976. Climax vegetation of Montana: Based on soils and climate. Bozeman, MT: U.S. Department of Agriculture, Soil Conservation Service. 64 p. [2028]
106. Steele, Robert; Pfister, Robert D.; Ryker, Russell A.; Kittams, Jay A. 1981. Forest habitat types of central Idaho. Gen. Tech. Rep. INT-114. Ogden, UT: U.S. Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station. 138 p. [2231]
113. Topik, Christopher. 1989. Plant association and management guide for the grand fir zone, Gifford Pinchot National Forest. R6-Ecol-TP-006-88. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 110 p. [11361]
120. Williams, Clinton K.; Kelley, Brian F.; Smith, Bradley G.; Lillybridge, Terry R. 1995. Forest plant associations of the Colville National Forest. Gen. Tech. Rep. PNW-360. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 375 p. [27360]
23. Cooper, Stephen V.; Neiman, Kenneth E.; Roberts, David W. 1991 [Revised]. Forest habitat types of northern Idaho: a second approximation. Gen. Tech. Rep. INT-236. Ogden, UT: U.S. Department of Agriculture, Forest Service, Intermountain Research Station. 143 p. [14792]
29. DeMeo, Thomas. 1989. Preliminary forest plant association management guide: Ketchikan Area, Tongass National Forest. [Portland, OR]: [U.S. Department of Agriculture, Forest Service]. 164 p. [19017]
49. Hansen, Paul; Pfister, Robert; Joy, John; [and others]. 1989. Classification and management of riparian sites in southwestern Montana. Missoula, MT: University of Montana, School of Forestry, Montana Riparian Association. 292 p. Draft Version 2. [8900]
53. Hemstrom, Miles A.; Emmingham, W. H.; Halverson, Nancy M.; [and others]. 1982. Plant association and management guide for the Pacific silver fir zone, Mt. Hood and Willamette National Forests. R6-Ecol 100-1982a. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 104 p. [5784]