Native Vegetation 
47 
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B E N T 
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P ROWE R $ 
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Fig. 16.—Distribution of pinyon pine-juniper in Colorado. 
Fig. 17.—Rabbitbrush in San Luis Valley. Mt. Blanca in back¬ 
ground. Note the dark strip of pinyon pine-juniper at the base of the 
mountain, above which are sparsely timbered slopes, and the alpine tree¬ 
less areas at the crest. 
