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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 - 19 of 19
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mature stand of ponderosa pine, White Mountains
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
Organisms: ponderosa pine
Location: Apache? NF; AZ; USA
Description: mature stand of ponderosa pine, White Mountains
Date: 05/17/1938

Cooperrider-Cassidy study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
Location: Fort Valley Experimental Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 1929

Cooperrider-Cassidy study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
Location: Fort Valley Experimental Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 1929

Cooperrider-Cassidy Study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
forest stand
Location: Ft Valley Exp Forest; AZ; USA
Description: Cooperrider-Cassidy Study
Date: 1929

Shows failure of seedlings to become established under blackjack canopy
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
decay
grasses
regeneration
sample plot
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows failure of seedlings to become established under blackjack canopy
Date: 1928

Ponderosa pine regeneration in small opening where fern forms the predominating herbaceous cover
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
regeneration
Gila Sample Plot
Organisms: ponderosa pine
Location: Gila National Forest; NM; United States
Description: Ponderosa pine regeneration in small opening where fern forms the predominating herbaceous cover
Date: 1927

SE corner Big Fill Plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grassland
understory
study
Location: Coconino National Forest; AZ; United States
Description: SE corner Big Fill Plot
Date: 09/1925

grass plots
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
grasses
sample plot
Location: Tusayan National Forest; AZ; United States
Description: grass plots
Date: 08/31/1920

Coconino Sample Plot S3A
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
grasses
denuded
sample plot
Location: Tusayan National Forest; AZ; United States
Description: Coconino Sample Plot S3A
Date: 08/30/1920

grass plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
grasses
denuded
sample plot
Location: Tusayan National Forest; AZ; United States
Description: grass plots
Date: 08/30/1920

grass plots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
grasses
denuded
sample plot
Location: Tusayan National Forest; AZ; United States
Description: grass plots
Date: 08/30/1920

Image not available

more info
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
grasses
denuded
sample plot
Location: Tusayan National Forest; AZ; United States
Description: grass plots
Date: 08/30/1920

Sample Plot S3-A
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
understory
animal damage
sample plot
Location: Tusayan National Forest; AZ; United States
Description: Sample Plot S3-A
Date: 08/28/1920

Sample Plot S3-A
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
sample plot
Location: Tusayan National Forest; AZ; United States
Description: Sample Plot S3-A
Date: 08/28/1920

Sample Plot S3-A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: Sample Plot S3-A
Date: 08/28/1920

Sample Plot S3-A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
sample plot
Location: Tusayan National Forest; AZ; United States
Description: Sample Plot S3-A
Date: 08/28/1920

Sample Plot S3-A
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
sample plot
Location: Tusayan National Forest; AZ; United States
Description: Sample Plot S3-A
Date: 08/28/1920

Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
forest stand
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1913

Taken from SW corner, strip I, Plot S5III(E). Area fenced in 1919. Shows failure of seedlings to become established under blackjack canopy.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
decay
grasses
regeneration
Organisms: pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: Taken from SW corner, strip I, Plot S5III(E). Area fenced in 1919. Shows failure of seedlings to become established under blackjack canopy.
Date: 1913