. The vegetation of a desert mountain range as conditioned by climatic factors. Desert plants. SHREVE Plate 20. A. Mood-plain in Bear Canon at 6,000 feet, with Pinus arizonica, Populus jamesii, an open carpet of summer-active herbaceous perennials, and Sporobolus 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 Shreve, Forrest, 1878-1950. Washington, D. C. , Carnegie Institution of Washington

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashi, bookyear1915