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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 52
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Coc S3B PSP repeat photo
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Coc S3B PSP repeat photo
Date: 08/22/1995

Understory of muhly grass in ponderosa pine
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Collection: RMRS Archive Images
Keywords: understory
grasses
wildlife ecology and conservation
Organisms: ponderosa pine
Location: East Fork of the Black River, Apache N.F.; United States
Description: Understory of muhly grass in ponderosa pine
Date: 09/1967

Ponderosa pine and arizona fescue plants washed from glass faced planter box at end of second growing season
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seedling
root competition
Organisms: ponderosa pine
Location:
Description: Ponderosa pine and arizona fescue plants washed from glass faced planter box at end of second growing season
Date: 1966

Ponderosa pine seedlings removed from the arizona fescue grass at end of second growing season from a glass faced planter box
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seedling
root competition
Organisms: ponderosa pine
Location:
Description: Ponderosa pine seedlings removed from the arizona fescue grass at end of second growing season from a glass faced planter box
Date: 1966

Ponderosa pine seedlings removed from the mountain muhlygrass at end of second growing season grown in glass faced planter boxes. Photo used as Fig 5B in MS
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seedling
root competition
Organisms: ponderosa pine
Location:
Description: Ponderosa pine seedlings removed from the mountain muhlygrass at end of second growing season grown in glass faced planter boxes. Photo used as Fig 5B in MS
Date: 1966

Ponderosa pine seedlings grown without grass in a glass faced planter box at end of second growing season. Used as Fig 6 in MS
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seedling
root competition
Organisms: ponderosa pine
Location:
Description: Ponderosa pine seedlings grown without grass in a glass faced planter box at end of second growing season. Used as Fig 6 in MS
Date: 1966

Grassland
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seedling
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Grassland
Date: 09/1963

Difference in soil and vegetation on the border of ponderosa pine forest and a natural opening.
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Collection: RMRS Archive Images
Keywords: natural opening
soil
grasses
wildlife ecology and conservation
Organisms: ponderosa pine
Location: Apache N.F.; United States
Description: Difference in soil and vegetation on the border of ponderosa pine forest and a natural opening.
Date: 10/1961

Ponderosa Pine Study Plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Ponderosa Pine Study Plot
Date: 08/1961

Ponderosa Pine Study Plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Ponderosa Pine Study Plot
Date: 04/1960

Grass competition and pine seedlings
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Collection: RMRS Archive Images
Keywords: vegetation treatment
grasses
wildlife ecology and conservation
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest, Coconino N.F.; AZ; United States
Description: Grass competition and pine seedlings
Date: 1946

Rocky Slopes
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
livestock
grasses
brush
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Rocky Slopes
Date: 11/15/1941

Arizona Fescue In Open Timber
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
grasses
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Arizona Fescue In Open Timber
Date: 11/15/1941

Old Cutover Area
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Old Cutover Area
Date: 11/15/1941

Rogers Lake Range Study Plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
grasses
range
study
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Rogers Lake Range Study Plot
Date: 08/12/1941

Rogers Lake Plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
grasses
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Rogers Lake Plot
Date: 08/12/1941

Ponderosa Pine encroaching
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine encroaching
Date: 07/31/1938

Ponderosa Pine encroaching
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Ponderosa Pine encroaching
Date: 07/31/1938

burn in cutover ponderosa pine
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
fire-effects
Organisms: ponderosa pine
Location: Kaibab N. F.; AZ; USA
Description: burn in cutover ponderosa pine
Date: 07/1938

burn in cutover ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
fire-effects
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: burn in cutover ponderosa pine
Date: 07/1938