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USFS Logo Research Data Archive
You are here: Home > Search Results


*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 20 of 39
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Cronartium filamentosum
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Collection: RMRS Archive Images
Keywords: limb rust
forest pathology
Organisms: ponderosa pine
Location: Fort Valley Experiment Station, Coconino N.F.; AZ; United States
Description: Cronartium filamentosum
Date: 9/24/1950

Cronartium filamentosum
more info/bigger image
Collection: RMRS Archive Images
Keywords: limb rust
forest pathology
Organisms: ponderosa pine
Location: Fort Valley Experiment Station, Coconino N.F.; AZ; United States
Description: Cronartium filamentosum
Date: 9/24/1950

Cronartium filamentosum
more info/bigger image
Collection: RMRS Archive Images
Keywords: limb rust
forest pathology
Organisms: ponderosa pine
Location: Fort Valley Experiment Station, Coconino N.F.; AZ; United States
Description: Cronartium filamentosum
Date: 9/24/1950

Squirrel Damage
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
sample plot
Organisms: squirrel
ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Squirrel Damage
Date: 05/1950

Squirrel Damage
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
sample plot
Organisms: squirrel
ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Squirrel Damage
Date: 05/1950

View near SE corner about 1 year after initial cleaning
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: View near SE corner about 1 year after initial cleaning
Date: 1950

Tree 208
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Tree 208
Date: 1950

Tree 210
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Tree 210
Date: 1950

Tree 207 left, 205 right (smaller)
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Tree 207 left, 205 right (smaller)
Date: 1950

Tree 196 died 1948-49?
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Tree 196 died 1948-49?
Date: 1950

Tree 193 died 1947
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
snag
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: Tree 193 died 1947
Date: 1950

Tree 183 after pruning
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: Tree 183 after pruning
Date: 1950

Tree 105 right and 106 left after pruning
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: Tree 105 right and 106 left after pruning
Date: 1950

Tree pruned off plot toward rim drive
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: Tree pruned off plot toward rim drive
Date: 1950

Felled trees looking N from 45N x 3 1/2 W, section 20
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: Felled trees looking N from 45N x 3 1/2 W, section 20
Date: 1950

Group 18 - 22 incl. taken from point marked CP on map facing N of E
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: Group 18 - 22 incl. taken from point marked CP on map facing N of E
Date: 1950

Corner of plot 0 Wx60 N
more info/bigger image
Collection: RMRS Archive Images
Keywords: logging
mistletoe control project
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: Corner of plot 0 Wx60 N
Date: 1950

Sam sawing off limb
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
Location: Grand Canyon N.P.; AZ; United States
Description: Sam sawing off limb
Date: 1950

[mistletoe infected ponderosa pine]
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: [mistletoe infected ponderosa pine]
Date: 1950

[mistletoe infected ponderosa pine]
more info/bigger image
Collection: RMRS Archive Images
Keywords: mistletoe control project
forest pathology
Organisms: ponderosa pine
mistletoe
Location: Grand Canyon N.P.; AZ; United States
Description: [mistletoe infected ponderosa pine]
Date: 1950