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Creator:: Gibson, Kenneth E., Kegley, Sandy, Oakes, Robert D., and United States. Forest Service. Northern Region. Cooperative Forestry and Forest Health Protection
Resource Type:: Technical Report

Creator:: McGregor, Mark D. and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: fir. Habitat type of the areas sampled is Abies lasiocarpa/ Vaccinium scoparium; that of areas 100

Creator:: United States. Forest Service. Northern Region. State & Private Forestry, McGregor, Mark D., and Meyer, Hubert E.
Abstract:: Mountain pine beetle, Dendroctonus ponderosas Hopk., reached near epidemic levels in lodgepole pine stands in the Sulphur Creek-Black Butte area. Lodgepole pine are probably more susceptible due to the overstocked conditions of stands, and high incidence of girdling of the base of trees by porcupines. The infestation in this area...
Resource Type:: Technical Report

Creator:: Forest Products Laboratory (U.S.), Hyttinen, Axel, and Schafer, Earl R.
Abstract:: Information reviewed and reaffirmed in 1965. Original report issued December 1959.
Resource Type:: Technical Report
Full Text:: samples of white fir (Abies concolor) and one of corkbark fir (Abies lasiocarpa var. Arizonica). Previous

Creator:: Forest Products Laboratory (U.S.), Hyttinen, Axel, Keller, Eugene L., and Schafer, Earl R.
Abstract:: Information reviewed and reaffirmed 1965. Original report dated September 1958.
Resource Type:: Technical Report
Full Text:: experiments were made on 2 lots of understory and 2 lots of mature subalpine fir (Abies lasiocarpa var

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