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USFS Logo Research Data Archive
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Displaying items 1 - 8 of 8
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Collection: RMRS Archive Images
Keywords: grassland
watershed management
Location: AZ; United States
Description: Bunchgrass range, Coconino N.F., Misc.- Scenic (General Views)
Date: 11/1947

Cactus inoculation tool
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Collection: RMRS Archive Images
Keywords: research techniques
forest pathology
Location:
Description: Cactus inoculation tool
Date: 7/31/1947

Quadrat crew charting a quadrat with pantograph.
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Collection: RMRS Archive Images
Keywords: personnel
research techniques
Location: Idaho; United States
Description: Quadrat crew charting a quadrat with pantograph.
Date: 07/09/1947

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
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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

R-3 Pruning Wound Study. Effect of pruning on dwarf mistletoe infection.
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: mistletoe
Location:
Description: R-3 Pruning Wound Study. Effect of pruning on dwarf mistletoe infection.
Date: 1947