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USFS Logo Research Data Archive
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Displaying items 51 - 73 of 73
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Heart rot caused by Polyporus ellisianus in a limb (cross section) of Pinus ponderosa
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Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Heart rot caused by Polyporus ellisianus in a limb (cross section) of Pinus ponderosa
Date: 01/04/1917

Heartrot (stage 1) of Pinus ponderosa caused by Polyporus ellisianus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Heartrot (stage 1) of Pinus ponderosa caused by Polyporus ellisianus.
Date: 01/04/1917

Decay of Pinus ponderosa from Polyporus ellisianus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Pinus ponderosa from Polyporus ellisianus
Date: 01/03/1917

Decay of Pinus ponderosa caused by Polyporus ellisianus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Pinus ponderosa caused by Polyporus ellisianus.
Date: 01/03/1917

Decay of Pinus ponderosa caused by Polyporus ellisianus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Pinus ponderosa caused by Polyporus ellisianus.
Date: 01/03/1917

Spore horns of Cytospora chrysosperma on Populus italica
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Collection: RMRS Archive Images
Keywords: canker
forest pathology
Location:
Description: Spore horns of Cytospora chrysosperma on Populus italica
Date: 01/02/1917

Honey comb rot of Quercus velutina caused by Stereum sub-pileatum
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Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: United States
Description: Honey comb rot of Quercus velutina caused by Stereum sub-pileatum
Date: 1917

Decay of Juniper (longitudinal section) caused by Poria ferox
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Albuquerque; NM; United States
Description: Decay of Juniper (longitudinal section) caused by Poria ferox
Date: 1917

One-inch root (cross section) of Quercus alba with decay caused by Polyporus dryadeus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: United States
Description: One-inch root (cross section) of Quercus alba with decay caused by Polyporus dryadeus
Date: 1917

Quercus alba root (cross section) with decay caused by Polyporus dryadeus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Forest Glen; MD; United States
Description: Quercus alba root (cross section) with decay caused by Polyporus dryadeus
Date: 1917

Sound root (cross section) of Quercus alba
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Arlington; VA; United States
Description: Sound root (cross section) of Quercus alba
Date: 1917

Decayed root (cross section) of Quercus alba caused by Polyporus dryadeus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Arlington; VA; United States
Description: Decayed root (cross section) of Quercus alba caused by Polyporus dryadeus
Date: 1917

Decayed root (cross section) of Quercus alba caused by Polyporus dryadeus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Arlington; VA; United States
Description: Decayed root (cross section) of Quercus alba caused by Polyporus dryadeus
Date: 1917

Honey-brown decay of Juniperus virginiana (longitudinal section) caused by Poria albicans
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Cache; OK; United States
Description: Honey-brown decay of Juniperus virginiana (longitudinal section) caused by Poria albicans
Date: 1917

Pore surface (close view) of Poria albicans from Juniperus virginiana
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Cache; OK; United States
Description: Pore surface (close view) of Poria albicans from Juniperus virginiana
Date: 1917

Decay of Juniperus virginiana caused by Poria albicans
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Cache; OK; United States
Description: Decay of Juniperus virginiana caused by Poria albicans
Date: 1917

Polyporus dryophilus from Quercus gambelii
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Trout Creek, Gila NF; United States
Description: Polyporus dryophilus from Quercus gambelii
Date: 1917

Polyporus dryophilus from Quercus gambelii
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: AR; United States
Description: Polyporus dryophilus from Quercus gambelii
Date: 1917

Timberline on west slope of Mt. Agassiz
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: San Francisco Peaks
meteorological equipment
meteorological studies
elevational gradient meteorology study
Location: Coconino National Forest; AZ; United States
Description: Timberline on west slope of Mt. Agassiz
Date: 1917

Near timberline on San Francisco Peaks
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: San Francisco Peaks
Organisms: engelmann spruce
Location: Coconino National Forest; AZ; United States
Description: Near timberline on San Francisco Peaks
Date: 1917

Weather Station on San Francisco Peaks
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: San Francisco Peaks
meteorological equipment
Organisms: engelmann spruce
Location: Coconino National Forest; AZ; United States
Description: Weather Station on San Francisco Peaks
Date: 1917

Weather Station on San Francisco Peaks
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: San Francisco Peaks
meteorological equipment
elevational gradient meteorology study
Organisms: douglas fir
Location: Fort Valley Experimental Forest; AZ; United States
Description: Weather Station on San Francisco Peaks
Date: 1917

Timberline on west slope of Mount Agassiz
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: San Francisco Peaks
meteorological equipment
elevational gradient meteorology study
Location: San Francisco Mountains; AZ; United States
Description: Timberline on west slope of Mount Agassiz
Date: 1917