. Elements of ecology. Ecology. Fig. Winter view of tree line on Mt. Mansfield, Vermont, with spruce trees in foreground encased in ice. Severe frost action and other adverse climatic influences reduce the trees to stunted Photo by D. B. Clarke Fig. General view in midsummer of tree line on Mt. Rainier, Washington, and of the alpine meadows above it. Tree line here is believed to be relatively stationary because of the occurrence of both old and young trees among the out- posts of the Please note that these images are extracted from scanned page images that may ha
. Elements of ecology. Ecology. Fig. Winter view of tree line on Mt. Mansfield, Vermont, with spruce trees in foreground encased in ice. Severe frost action and other adverse climatic influences reduce the trees to stunted Photo by D. B. Clarke Fig. General view in midsummer of tree line on Mt. Rainier, Washington, and of the alpine meadows above it. Tree line here is believed to be relatively stationary because of the occurrence of both old and young trees among the out- posts of the 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 Clarke, George L. (George Leonard), 1905-. New York, Wiley
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Keywords: ., bookcentury1900, bookpublishernewyorkwiley, booksubjectecology
