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 - 10 of 17
10 | 20 | 50 per page
Fomes geotropus on Taxodium distichum in hollow at base of exposed buttress root. First sporophore ever found on living cypress.
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Ocala ; FL; United States
Description: Fomes geotropus on Taxodium distichum in hollow at base of exposed buttress root. First sporophore ever found on living cypress.
Date: 1914

Fomes geotropus (front view) from Liquidambar styraciflua
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Gainesville; FL; United States
Description: Fomes geotropus (front view) from Liquidambar styraciflua
Date: 1914

Fomes geotropus (top view) from Nyssa sylvatica. Two sporophores from inside hollow of black gum; conk on right with several furrows is several years old and conk on left without furrows is only one year old.
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Satsuma ; FL; United States
Description: Fomes geotropus (top view) from Nyssa sylvatica. Two sporophores from inside hollow of black gum; conk on right with several furrows is several years old and conk on left without furrows is only one year old.
Date: 1913

Fomes extensus (top view) from Taxodium distichum at butt of living tree
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Satsuma; FL; United States
Description: Fomes extensus (top view) from Taxodium distichum at butt of living tree
Date: 1913

Peck of Taxodium distichum (cross section) caused by Fomes geotropus
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Satsuma ; FL; United States
Description: Peck of Taxodium distichum (cross section) caused by Fomes geotropus
Date: 1913

Polyporus ludovicianus (top view) on Quercus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: FL; United States
Description: Polyporus ludovicianus (top view) on Quercus.
Date: 1913

Polyporus ludovicianus (top view) from Quercus alba.
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: FL; United States
Description: Polyporus ludovicianus (top view) from Quercus alba.
Date: 1913

Fomes geotropus from Liquidambar styraciflua. Two-year-old conker had been protruding from hollow and exposed to sun.
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Fl; United States
Description: Fomes geotropus from Liquidambar styraciflua. Two-year-old conker had been protruding from hollow and exposed to sun.
Date:

Fomes geotropus sporophore from Taxodium distichum with peck around hollow
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: basidiocarp
Location: Ocala; FL; United States
Description: Fomes geotropus sporophore from Taxodium distichum with peck around hollow
Date:

Typical peck caused by Fomes geotropus above and in butt hollow; light yellow areas become peck pockets; photo shows cross section of young tree 12 ft above ground
more info/bigger image
Collection: RMRS Archive Images
Keywords: decay
forest pathology
Location: Satsuma; FL; United States
Description: Typical peck caused by Fomes geotropus above and in butt hollow; light yellow areas become peck pockets; photo shows cross section of young tree 12 ft above ground
Date: