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USFS Logo Research Data Archive
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Displaying items 1 - 4 of 4
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Witches broom on Juglans rupestris
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: witches broom
Location: Capitan; NM; United States
Description: Witches broom on Juglans rupestris
Date: 07/17/1944

Canker or burl of unknown cause on Populus tremuloides
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: Great Sand Dune National Monument; CO; United States
Description: Canker or burl of unknown cause on Populus tremuloides
Date: 08/1943

Damage to aspen from elk browsing
more info/bigger image
Collection: RMRS Archive Images
Keywords: animal damage
forest pathology
Organisms: aspen
Location: Rocky Mountain National Park; CO; United States
Description: Damage to aspen from elk browsing
Date: 1943

Witches broom on Juglans rupestris
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: witches broom
Location: Capitan; NM; United States
Description: Witches broom on Juglans rupestris
Date: 07/14/1914