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USFS Logo Research Data Archive
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Displaying items 1 - 50 of 52
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Cenangium singulare canker 3-12 on 24
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Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: Deep Cr., White River N.F.; CO
Description: Cenangium singulare canker 3-12 on 24
Date: 8/1967

Hypoxylon pruinatum
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: Deep Cr., White River N.F.; CO; United States
Description: Hypoxylon pruinatum
Date: 8/1967

Hypoxylon pruinatum
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: Deep Cr., White River N.F.; CO; United States
Description: Hypoxylon pruinatum
Date: 8/1967

Canker on tree 1, collected for nematodes
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: Deep Cr., White River N.F.; CO; United States
Description: Canker on tree 1, collected for nematodes
Date: 8/1967

Hypoxylon pruinatum
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: Hypoxylon pruinatum
Date: 9/1962

Hypoxylon pruinatum
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: Hypoxylon pruinatum
Date: 9/1962

Hypoxylon pruinatum
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: Hypoxylon pruinatum
Date: 9/1962

12'' dbh aspen girdled by Canangium canker
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: 12'' dbh aspen girdled by Canangium canker
Date: 9/1962

Hypoxylon pruinatum
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: Hypoxylon pruinatum
Date: 6/1962

S. sanguinolentum sporophore on alpine fir
more info/bigger image
Collection: RMRS Archive Images
Keywords: sporophore
forest pathology
Organisms: fir
Location: White River N.F.; CO; United States
Description: S. sanguinolentum sporophore on alpine fir
Date: 8/1961

S. sanguinolentum sporophore on alpine fir
more info/bigger image
Collection: RMRS Archive Images
Keywords: sporophore
forest pathology
Organisms: fir
Location: White River N.F.; CO; United States
Description: S. sanguinolentum sporophore on alpine fir
Date: 8/1961

S. sanguinolentum sporophore on alpine fir
more info/bigger image
Collection: RMRS Archive Images
Keywords: sporophore
forest pathology
Organisms: fir
Location: White River N.F.; CO; United States
Description: S. sanguinolentum sporophore on alpine fir
Date: 8/1961

Fomes pini
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Collection: RMRS Archive Images
Keywords: decay
forest pathology
Organisms: fir
Location: White River N.F.; CO; United States
Description: Fomes pini
Date: 8/1961

18'' beetle-killed spruce with F. pinicola sporophore at the base
more info/bigger image
Collection: RMRS Archive Images
Keywords: fungus
spruce deterioration study
forest pathology
Organisms: spruce beetle
spruce
Location: White River N.F.; CO; United States
Description: 18'' beetle-killed spruce with F. pinicola sporophore at the base
Date: 6/1961

101 Ranch plot area
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Collection: RMRS Archive Images
Keywords: spruce deterioration study
forest pathology
Organisms: spruce
Location: 101 Ranch area, White River N.F.; CO; United States
Description: 101 Ranch plot area
Date: 6/1961

View from SE of Pyramid Plot Area
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce deterioration study
forest pathology
Organisms: spruce
Location: Pyramid Plot Area, White River N.F.; CO; United States
Description: View from SE of Pyramid Plot Area
Date: 6/1961

View from SE of Pyramid Plot Area
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce deterioration study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: View from SE of Pyramid Plot Area
Date: 6/1961

18'' beetle-killed spruce with F. pinicola sporophore at the base
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
sporophore
forest pathology
Organisms: spruce
Location: Pyramid Plot, White River N.F.; CO; United States
Description: 18'' beetle-killed spruce with F. pinicola sporophore at the base
Date: 6/1961

18'' beetle-killed spruce with F. pinicola sporophore at the base
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
sporophore
forest pathology
Organisms: spruce
Location: Pyramid Plot, White River N.F.; CO; United States
Description: 18'' beetle-killed spruce with F. pinicola sporophore at the base
Date: 6/1961

18'' beetle-killed spruce with F. pinicola sporophore at the base
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
sporophore
forest pathology
Organisms: spruce
Location: Pyramid Plot, White River N.F.; CO; United States
Description: 18'' beetle-killed spruce with F. pinicola sporophore at the base
Date: 6/1961

Cenangium singulare canker on tree #34, inoc. plot 2
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: Cenangium singulare canker on tree #34, inoc. plot 2
Date: 7/1960

Cenangium singulare, healed-over inoculation point on tree #38, Inoc. plot 2
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: Cenangium singulare, healed-over inoculation point on tree #38, Inoc. plot 2
Date: 7/1960

Cenangium singulare canker on tree #27, Inoc. plot 2
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: White River N.F.; CO; United States
Description: Cenangium singulare canker on tree #27, Inoc. plot 2
Date: 7/1960

Hypoxylon pruinatum
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location: Mule's Ear Dist., White River N.F.; CO; United States
Description: Hypoxylon pruinatum
Date: 7/1960

Elk damage on aspen
more info/bigger image
Collection: RMRS Archive Images
Keywords: animal damage
forest pathology
Organisms: aspen
Location: Deep Cr., White River N.F.; CO; United States
Description: Elk damage on aspen
Date: 7/1958

Tree 138 with fallen tree wound 26' to 45'
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Tree 138 with fallen tree wound 26' to 45'
Date: 8/1957

Dick Hicks cutting on tree 140
more info/bigger image
Collection: RMRS Archive Images
Keywords: butt rot
spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Dick Hicks cutting on tree 140
Date: 8/1957

Dick Hicks cutting butt off tree 140
more info/bigger image
Collection: RMRS Archive Images
Keywords: butt rot
spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Dick Hicks cutting butt off tree 140
Date: 8/1957

Tree no. 145 with recent dead top 62' to 101'
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Tree no. 145 with recent dead top 62' to 101'
Date: 8/1957

Tree 141 with broken out top at 56' and F. pini 21' to top
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Tree 141 with broken out top at 56' and F. pini 21' to top
Date: 8/1957

Tree 141 with broken out top at 56' and F. pini 21' to top
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Tree 141 with broken out top at 56' and F. pini 21' to top
Date: 8/1957

Tree 139 with dead rust brooms and dead top 68' to 88'
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Tree 139 with dead rust brooms and dead top 68' to 88'
Date: 8/1957

Tree 131 with old dead and dying top (60' to 91') and dead rust brooms at 60' and 66'
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce defect study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Tree 131 with old dead and dying top (60' to 91') and dead rust brooms at 60' and 66'
Date: 7/1957

101 Ranch plot area
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce deterioration study
forest pathology
Organisms: spruce
Location: 101 Ranch area, White River N.F.; CO; United States
Description: 101 Ranch plot area
Date: 7/27/1956

Long. section 6-9' of tree 2276
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Long. section 6-9' of tree 2276
Date: 7/19/1956

Cross section at 6' of tree 2276
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
forest pathology
Organisms: spruce
Location: Pyramid Plot, White River N.F.; CO; United States
Description: Cross section at 6' of tree 2276
Date: 7/19/1956

Cross section at 1 1/2' of tree 2591.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
forest pathology
Organisms: spruce
Location: Deep Cr. Plot C-4; CO
Description: Cross section at 1 1/2' of tree 2591.
Date: 7/16/1956

Cross section at 1 1/2' of tree 2591.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
forest pathology
Organisms: spruce
Location: Deep Cr. plot C-4; CO
Description: Cross section at 1 1/2' of tree 2591.
Date: 7/16/1956

Cross section of tree no. 2449, Pyramid Plot K-O, at 1' showing sap rot and blue stain
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
forest pathology
Organisms: spruce
Location: Pyramid Plot K-O; CO
Description: Cross section of tree no. 2449, Pyramid Plot K-O, at 1' showing sap rot and blue stain
Date: 6/28/1956

Cross section of tree 2454
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
spruce deterioration study
forest pathology
Organisms: spruce
Location: Pyramid Plot K-O; CO
Description: Cross section of tree 2454
Date: 6/28/1956

Walton Cr. deterioration study plot area
more info/bigger image
Collection: RMRS Archive Images
Keywords: spruce deterioration study
forest pathology
Organisms: spruce
Location: White River N.F.; CO; United States
Description: Walton Cr. deterioration study plot area
Date: 6/24/1956

Fir reproduction in beetle-killed spruce stand
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: spruce
Location: Near Trappers Lake, White River N.F.; CO; United States
Description: Fir reproduction in beetle-killed spruce stand
Date: 8/1955

17.4'' alpine fir broken off at 25' above ground
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Organisms: fir
Location: White River N.F.; CO; United States
Description: 17.4'' alpine fir broken off at 25' above ground
Date: 8/1955

Sterium [Stereum] sanguinolentum, tree 176
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Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: White River N.F.; CO; United States
Description: Sterium [Stereum] sanguinolentum, tree 176
Date: 3/30/1955


more info/bigger image
Collection: RMRS Archive Images
Location: White River National Forest; CO
Description: Engelmann spruce beetle kill. W.R. NF
Date:


more info/bigger image
Collection: RMRS Archive Images
Location: White River National Forest; CO
Description: Engelmann spruce beetle kill, White R. N. F.
Date:

101 Ranch near Trappers Lake. White River NF 40's spruce beetle kill
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Collection: RMRS Archive Images
Organisms: spruce beetle
bark beetle
Location: Whiterive N.F.; CO; United States
Description: 101 Ranch near Trappers Lake. White River NF 40's spruce beetle kill
Date:

Sign with safety caution for hazard trees.
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Collection: RMRS Archive Images
Keywords: hazard tree
signage
Organisms: spruce beetle
bark beetle
Location: Whiterive N.F.; CO
Description: Sign with safety caution for hazard trees.
Date:

White River spruce beetle outbreak.
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Collection: RMRS Archive Images
Organisms: spruce beetle
bark beetle
Location: Deep Lake, White River N.F.; CO; United States
Description: White River spruce beetle outbreak.
Date:


more info/bigger image
Collection: RMRS Archive Images
Location: White River National Forest; CO
Description: Engelmann spruce killed by Englemann spruce beetle. White River NF 1949
Date: