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USFS Logo Research Data Archive
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Displaying items 101 - 150 of 398
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Mistletoe Reduction Study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
mistletoe control project
cutting
damage
Organisms: pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 07/09/1951

Mistletoe Reduction Study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
mistletoe control project
cutting
damage
Organisms: pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 07/06/1951

Mistletoe Reduction Study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
mistletoe control project
cutting
damage
Organisms: pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 07/06/1951

Mistletoe Reduction Study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
mistletoe control project
cutting
damage
Organisms: pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 07/06/1951

Mistletoe Reduction Study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
mistletoe control project
damage
study
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 07/05/1951

Mistletoe Reduction Study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
mistletoe control project
damage
Location: Fort Valley Exp. Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 07/05/1951

Region 3 Pruning Wound Study. Examples of rapid healing in fast growing trees. A. Pruned dead branch Set I Tree 82. B. Pruned green branch - Coc E Tree 60. C. Cross section of fast-growing tree Sit. I Tree 96.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Region 3 Pruning Wound Study. Examples of rapid healing in fast growing trees. A. Pruned dead branch Set I Tree 82. B. Pruned green branch - Coc E Tree 60. C. Cross section of fast-growing tree Sit. I Tree 96.
Date: 1947

R-3 Pruning Wound Study. Examples of slow healing in slowly growing trees. A. Pruned dead branch Sit. I Tree 67.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: R-3 Pruning Wound Study. Examples of slow healing in slowly growing trees. A. Pruned dead branch Sit. I Tree 67.
Date: 1947

R-3 Pruning Wound Study. Western red rot caused by Polyporus anceps. Effects of pruning on decay penetration. A. Unpruned dead branch with decay column penetrating the trunk. A-1-1-Cult. 509
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
polyporus anceps (red rot)
forest pathology
Location:
Description: R-3 Pruning Wound Study. Western red rot caused by Polyporus anceps. Effects of pruning on decay penetration. A. Unpruned dead branch with decay column penetrating the trunk. A-1-1-Cult. 509
Date: 1947

R-3 Pruning Wound Study. Western red rot caused by Polyporus anceps. Effect of pruning on decay penetration. A. Pruned dead branch with decay column extending into the trunk heartwood.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
polyporus anceps (red rot)
forest pathology
Location:
Description: R-3 Pruning Wound Study. Western red rot caused by Polyporus anceps. Effect of pruning on decay penetration. A. Pruned dead branch with decay column extending into the trunk heartwood.
Date: 1947

Growth Decline
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: San Francisco Peaks
decay
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Growth Decline
Date: 09/1946

Cactus D5-191 showing decay at base and mycelial growth
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Organisms: saguaro cactus
Location:
Description: Cactus D5-191 showing decay at base and mycelial growth
Date: 2/26/1946

Cactus D5-191 showing decay at base and mycelial growth
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Organisms: saguaro cactus
Location:
Description: Cactus D5-191 showing decay at base and mycelial growth
Date: 2/26/1946

Cactus D5-191 showing decay at base and mycelial growth
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Organisms: saguaro cactus
Location:
Description: Cactus D5-191 showing decay at base and mycelial growth
Date: 2/26/1946

Close-up of decay at base of plant
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Organisms: saguaro cactus
Location:
Description: Close-up of decay at base of plant
Date: 2/13/1946

Poor Quality Trees
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
Location: Fort Valley Exp. Station; AZ; USA
Description: Poor Quality Trees
Date: 09/1944

Growth Decline
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Growth Decline
Date: 09/1944

Growth Decline
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Growth Decline
Date: 09/1944

Virgin Stand
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Virgin Stand
Date: 10/1943

Virgin Stand
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
forest stand
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Virgin Stand
Date: 10/1943

Improvement Selection Cutting
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
decay
mistletoe control project
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Improvement Selection Cutting
Date: 10/1943

Seed Spots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
seeding/planting
cutting
Location: Fort Valley Exp. Forest; AZ; USA
Description: Seed Spots
Date: 08/1941

Jerome District
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
Organisms: juniper
Location: Prescott NF; AZ; USA
Description: Jerome District
Date: 07/1939

Williams District
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
Organisms: juniper
Location: Kaibab NF; AZ; USA
Description: Williams District
Date: 07/1939

Challender District Bar Cross Corral
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
Organisms: juniper
Location: Kaibab NF; AZ; USA
Description: Challender District Bar Cross Corral
Date: 07/1939

Payson District
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
Organisms: cypress
Location: Tonto NF; AZ; USA
Description: Payson District
Date: 07/1939

Decay - Pinus Ponderosa, carbonizing type.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Organisms: ponderosa pine
Location:
Description: Decay - Pinus Ponderosa, carbonizing type.
Date: 1936

Range Study
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Collection: Sierra Ancha Historical Images
Keywords: decay
grasses
brush
Location: Tonto NF; AZ; USA
Description: Range Study
Date: 10/23/1934

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: erosion
decay
grasses
regeneration
brush
damage
Location: Tonto NF; AZ; USA
Description: Watershed Project
Date: 11/1928

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: erosion
decay
grasses
regeneration
brush
overgrazed
Location: Tonto NF; AZ; USA
Description: Watershed Project
Date: 11/1928

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: erosion
decay
grasses
regeneration
brush
overgrazed
Location: Tonto NF; AZ; USA
Description: Watershed Project
Date: 11/1928

Watershed Project
more info/bigger image
Collection: Sierra Ancha Historical Images
Keywords: erosion
decay
grasses
regeneration
brush
overgrazed
Location: Tonto NF; AZ; USA
Description: Watershed Project
Date: 11/1928

Coulter Ranch
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: livestock
decay
regeneration
slash
sample plot
repeat set
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

ponderosa pine regeneration
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
regeneration
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine regeneration
Date: 1928

Coulter Ranch
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
animal damage
regeneration
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

Shows chiefly how slash has decayed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
snag
slash
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows chiefly how slash has decayed
Date: 1928

chiefly how well the branches of pulled tops have been broken down and decayed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
decay
animal damage
regeneration
sample plot
repeat set
Location: Fort Valley Experimental Forest; AZ; United States
Description: chiefly how well the branches of pulled tops have been broken down and decayed
Date: 1928

Down snags are very pitchy and have decayed very little
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
grasses
snag
rocky soil
Location: Fort Valley Experimental Forest; AZ; United States
Description: Down snags are very pitchy and have decayed very little
Date: 1928

Seedlings behind decayed snag
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
snag
slash
Location: Fort Valley Experimental Forest; AZ; United States
Description: Seedlings behind decayed snag
Date: 1928

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
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

Shows how slash has decayed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows how slash has decayed
Date: 1928

Decay of Quercus alba caused by Polyporus berkeleyi
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Quercus alba caused by Polyporus berkeleyi
Date: 10/29/1921

Brush piles 10 years old
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
grasses
regeneration
brush
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Brush piles 10 years old
Date: 10/08/1920

slow decay of slash
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
decay
brush
Location: Fort Valley Experimental Forest; AZ; United States
Description: slow decay of slash
Date: 08/28/1920

Decay of Pinus ponderosa (cross-section) caused by Polyporus ellisianus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Pinus ponderosa (cross-section) caused by Polyporus ellisianus.
Date: 02/16/1917

Decay of Pinus ponderosa (cross-section) caused by Polyporus ellisianus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Pinus ponderosa (cross-section) caused by Polyporus ellisianus.
Date: 02/16/1917

Decay of Pinus ponderosa (cross-section) caused by Polyporus ellisianus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Pinus ponderosa (cross-section) caused by Polyporus ellisianus.
Date: 02/16/1917

Fomes pussillus, cause of manzanita rot
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Fomes pussillus, cause of manzanita rot
Date: 01/24/1917

Decay of Quercus virginiana caused by Polyporus pseudo-sulphureus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Quercus virginiana caused by Polyporus pseudo-sulphureus.
Date: 01/24/1917

Decay of Pinus flexilus caused by Trametes pini.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Pinus flexilus caused by Trametes pini.
Date: 01/12/1917