. Tentative ecological provinces within the true fir-hemlock forest areas of the Pacific Northwest. Forests and forestry Northwest, Pacific; Botany Northwest, Pacific Ecology. . SISKIYOU \ / l Figure boundaries of the 11 ecological provinces of the true fir-hemlock forests recognized in this poper. These are based differences in geology, topography, soil parent materials, climate, and Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly
. Tentative ecological provinces within the true fir-hemlock forest areas of the Pacific Northwest. Forests and forestry Northwest, Pacific; Botany Northwest, Pacific Ecology. . SISKIYOU \ / l Figure boundaries of the 11 ecological provinces of the true fir-hemlock forests recognized in this poper. These are based differences in geology, topography, soil parent materials, climate, and Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Franklin, Jerry F. cn; Pacific Northwest Forest and Range Experiment Station (Portland, Or. ). Portland, Or. : Pacific Northwest Forest and Range Experiment Station, Forest Service, U. S. Dept. of Agriculture
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
