Category:Tsuga heterophylla (historical images)

Media in category "Tsuga heterophylla (historical images)"

The following 12 files are in this category, out of 12 total.

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  1932. Hemlock second growth stand. Raymond, Washington. (38165992946).jpg 908 × 1,293; 179 KB
  
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  1956. Scolytus spp. egg galleries and larval mines on wood surface of Tsuga hetrophylla. Specimen collected May 22, 1930 by Walter J. Buckhorn. (34691867492).jpg 1,147 × 855; 178 KB
  
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  1957. A method of sampling an 18-inch western hemlock twig for black-headed budworm eggs. V. Carolin (left) and C. Williams. Sellwood Lab. Portland, Oregon. (33398002292).jpg 1,401 × 1,069; 219 KB
  
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  A healthy stand of 20- 40 year old Douglas firs and Hemlocks in the foreground with huge old growth Douglas fir trees... - NARA - 557601.jpg 2,029 × 3,000; 696 KB
  
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  Canadian forest industries July-December 1920 (1920) (20343544808).jpg 3,410 × 4,535; 1.24 MB
  
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  Detail of Hemlock branches with a new growth. Green Mountain, Washington. Photo taken near Seattle, Washington. From... - NARA - 557602.jpg 2,016 × 3,000; 1.31 MB
  
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  Douglas firs and Hemlocks-557601.jpg 2,029 × 3,000; 1,006 KB
  
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  Fifteen old-growth Douglas Fir trees and small Cedar and Hemlock, logging operations of the Bloedel Donovan Lumber Mills on the (INDOCC 1203).jpg 445 × 600; 59 KB
  
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  FMIB 47390 Hemlock forest showing trees with 'Hexenbesen'.jpeg 677 × 1,139; 202 KB
  
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  Hemlock seedling growing in a burned clear-cut area of the Olympic National Timberland. Near Seattle, Washington.... - NARA - 557583.jpg 2,013 × 3,000; 947 KB
  
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  HEMLOCK SEEDLING IN A BURNED CLEAR-CUT AREA OF OLYMPIC NATIONAL TIMBERLAND, WASHINGTON. NEAR OLYMPIC NATIONAL PARK - NARA - 555085.jpg 2,000 × 1,357; 680 KB
  
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  HEMLOCK SEEDLINGS ON A MOSS COVERED NURSE LOG IN A DENSE FOREST OF WESTERN RED CEDAR, DOUGLAS FIR AND HEMLOCK ON... - NARA - 554991.jpg 2,000 × 1,347; 503 KB