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USFS Logo Research Data Archive
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Heavily infested ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Kaibab N.F.; AZ; United States
Description: Heavily infested ponderosa pine
Date: 5/1955

''Weeping Broom'' on ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: ponderosa pine
mistletoe
Location: Skinner Ridge, Kaibab N.F.; AZ; United States
Description: ''Weeping Broom'' on ponderosa pine
Date: 5/1955

Heavily infected tree left after 1944 logging just south of boundary with Grand Canyon National Park
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
broom study candidates
pathology repeat set
forest pathology
Organisms: mistletoe
Location: Kiabab National Forest; AZ; United States
Description: Heavily infected tree left after 1944 logging just south of boundary with Grand Canyon National Park
Date: 05/1950