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USFS Logo Research Data Archive
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Displaying items 1 - 3 of 3
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Lodgepole pine, sparse-needled form
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: lodgepole pine
Location: Elkhorn Creek, Roosevelt N.F.; CO; United States
Description: Lodgepole pine, sparse-needled form
Date: 7/24/1961

Lodgepole pine, poor vigor - cause unknown
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: lodgepole pine
Location: Elkhorn Creek, Roosevelt N.F.; CO; United States
Description: Lodgepole pine, poor vigor - cause unknown
Date: 7/24/1961

Lodgepole pine, normal tree crown
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: lodgepole pine
Location: Elkhorn Creek, Roosevelt N.F.; CO; United States
Description: Lodgepole pine, normal tree crown
Date: 7/24/1961