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USFS Logo Research Data Archive
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Displaying items 1 - 10 of 10
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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

Acti-dione spray test, nectria-like canker on tree 4
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location:
Description: Acti-dione spray test, nectria-like canker on tree 4
Date: 8/24/1962

Nectria-like canker callousing over naturally on tree 6
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location:
Description: Nectria-like canker callousing over naturally on tree 6
Date: 8/24/1962

Nectria-like canker on tree 9
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location:
Description: Nectria-like canker on tree 9
Date: 8/24/1962

Nectria-like canker on tree 12
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location:
Description: Nectria-like canker on tree 12
Date: 8/24/1962

Nectria-like canker on tree 5
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Organisms: aspen
Location:
Description: Nectria-like canker on tree 5
Date: 8/24/1962

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