Category:The pine trees of the Rocky Mountain region (1917)

Media in category "The pine trees of the Rocky Mountain region (1917)"

The following 19 files are in this category, out of 19 total.

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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (19876538834).jpg 1,706 × 2,818; 1.37 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (19878288743).jpg 1,714 × 2,846; 1.46 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20311034590).jpg 2,117 × 3,371; 1.45 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20311103260).jpg 1,702 × 2,834; 1.38 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20311110920).jpg 1,710 × 2,804; 1.49 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20312496029).jpg 1,714 × 2,862; 1.45 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20312511349).jpg 1,722 × 2,884; 1.42 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20472977106).jpg 1,688 × 2,812; 1.37 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20490377182).jpg 1,712 × 2,866; 1.46 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20490383722).jpg 1,730 × 2,816; 1.57 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20499188235).jpg 1,676 × 2,806; 1.28 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20499215665).jpg 1,710 × 2,874; 1.59 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20505504301).jpg 1,698 × 2,830; 1.35 MB
  
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  Bulletin of the U.S. Department of Agriculture (1913-1923.) (20505506881).jpg 1,718 × 2,848; 1.49 MB
  
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  Pinus flexilis foliage and large form of open cone usda bulletin 1917.jpg 2,377 × 2,119; 1.02 MB
  
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  Pinus flexilis foliage and large form of open cones usda bulletin 1917.jpg 2,384 × 2,097; 933 KB
  
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  Pinus flexilis foliage and ripe closed cone usda bulletin 1917.jpg 3,371 × 2,117; 2.42 MB
  
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  Pinus monticola foliage usda bulletin 1917.jpg 2,393 × 2,104; 647 KB
  
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  Pinus monticola usda bulletin 1917.jpg 2,415 × 2,119; 782 KB