Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive
You are here: Home > Search Results


*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 20 of 188
10 | 20 | 50 per page
Embeded branch of Pinus ponderosa (cross section) with decay caused by Polyporus ellisianus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
polyporus anceps (red rot)
forest pathology
Location: Black Hills; SD; United States
Description: Embeded branch of Pinus ponderosa (cross section) with decay caused by Polyporus ellisianus
Date:

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: Arlington; VA; United States
Description: Root (cross section) of Quercus alba with decay caused by Polyporus dryadeus
Date:

Decay of Pinus ponderosa caused by Polyporus ellisianus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Black Hills; United States
Description: Decay of Pinus ponderosa caused by Polyporus ellisianus
Date:

White pocket rot of Quercus alba caused by Polyporus dryophilus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: White pocket rot of Quercus alba caused by Polyporus dryophilus
Date:

Decay of Quercus alba (longitudinal section from center of lower trunk) caused by Polyporus dryophilus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay of Quercus alba (longitudinal section from center of lower trunk) caused by Polyporus dryophilus
Date:

Decay of Quercus alba (radial-longitudinal section) caused by Polyporus dryophilus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Ozarks; AR; United States
Description: Decay of Quercus alba (radial-longitudinal section) caused by Polyporus dryophilus
Date:

Decay of Quercus alba (tangential/longitudinal section) caused by Polyporus dryophilus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Ozarks; AR; United States
Description: Decay of Quercus alba (tangential/longitudinal section) caused by Polyporus dryophilus
Date:

Decay of Quercus alba (radial-longitudinal section) caused by Fomes everhartii
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: Decay of Quercus alba (radial-longitudinal section) caused by Fomes everhartii
Date:

Brown cubical decay of Prunus persica caused by Fomes
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: Brown cubical decay of Prunus persica caused by Fomes
Date:

Decay of Quercus minor caused by Polyporus dryophilus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: OK; United States
Description: Decay of Quercus minor caused by Polyporus dryophilus
Date:

String and ray rot of Quercus alba caused by Polyporus berkeleyi
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: String and ray rot of Quercus alba caused by Polyporus berkeleyi
Date:

Decay of Quercus oblongifolia (longitudinal section) caused by Polyporus dryophilus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AZ; United States
Description: Decay of Quercus oblongifolia (longitudinal section) caused by Polyporus dryophilus
Date:

Decay of Juniperus virginiana caused by Daedalea juniperina
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: Decay of Juniperus virginiana caused by Daedalea juniperina
Date:

String and ray rot of Quercus alba caused by Polyporus berkeleyi
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: String and ray rot of Quercus alba caused by Polyporus berkeleyi
Date:

String and ray rot of Quercus alba caused by Polyporus berkeleyi
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: String and ray rot of Quercus alba caused by Polyporus berkeleyi
Date:

String and ray rot of Quercus alba caused by Polyporus berkeleyi
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: String and ray rot of Quercus alba caused by Polyporus berkeleyi
Date:

White pocket rot of Quercus alba (tangential section) caused by Polyporus pilotae
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: White pocket rot of Quercus alba (tangential section) caused by Polyporus pilotae
Date:

Advanced decay of Quercus alba (radial-longitudinal section) caused by Polyporus pilotae
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: AR; United States
Description: Advanced decay of Quercus alba (radial-longitudinal section) caused by Polyporus pilotae
Date:

Advanced decay of Quercus alba (radial-longitudinal section) caused by Polyporus pilotae
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Advanced decay of Quercus alba (radial-longitudinal section) caused by Polyporus pilotae
Date:

Decay caused by Polyporus dryophilus in Quercus; sample from old log collected near a sporophore
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location:
Description: Decay caused by Polyporus dryophilus in Quercus; sample from old log collected near a sporophore
Date: