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USFS Logo Research Data Archive

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 3 of 3
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Witches brooms on pinus edulis caused by mistletoe
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: pinyon pine
mistletoe
Location: South Rim, Grand Canyon N.P.; AZ; United States
Description: Witches brooms on pinus edulis caused by mistletoe
Date: 6/1932

Mistletoe on ponderosa pine
more info/bigger image
Collection: RMRS Archive Images
Keywords: broom study candidates
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Soldier Camp, Coronado N.F.; AZ; United States
Description: Mistletoe on ponderosa pine
Date: 6/1932

Arceuthobium vaginatum on pinus ponderosa
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: ponderosa pine
mistletoe
Location: Santa Catalina Mts.; AZ; United States
Description: Arceuthobium vaginatum on pinus ponderosa
Date: 1932