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USFS Logo Research Data Archive
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Displaying items 1 - 8 of 8
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Cytospora chrysosperma on Populus alba; spore horns after partial deliquescence.
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Location: Albuquerque; NM; United States
Description: Cytospora chrysosperma on Populus alba; spore horns after partial deliquescence.
Date: 10/31/1915

Cytospora chrysosperma (culture) on Populus.
more info/bigger image
Collection: RMRS Archive Images
Keywords: culture (fungal, etc.)
forest pathology
Location:
Description: Cytospora chrysosperma (culture) on Populus.
Date: 10/20/1915

Cytospora chrysosperma on Populus alba. Black canker or lesion resulting from artifical inoculation; canker girdles 3/4 of stem.
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Location:
Description: Cytospora chrysosperma on Populus alba. Black canker or lesion resulting from artifical inoculation; canker girdles 3/4 of stem.
Date: 10/03/1915

Cytospora chrysosperma (canker) on Populus alba.
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Location: Albuquerque; NM; United States
Description: Cytospora chrysosperma (canker) on Populus alba.
Date: 10/03/1915

Lesion caused by Cytospora chrysosperma at base of Salix babylonica, insects feeding on wound exudate
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Location:
Description: Lesion caused by Cytospora chrysosperma at base of Salix babylonica, insects feeding on wound exudate
Date: 10/01/1915

Cytospora chrysosperma (galls) on Populus eugenei.
more info/bigger image
Collection: RMRS Archive Images
Keywords: gall
forest pathology
Location: Albuquerque; NM; United States
Description: Cytospora chrysosperma (galls) on Populus eugenei.
Date: 10/01/1915

Wooly aphids associated with Cytospora chrysosperma induce galls on Carolina poplar
more info/bigger image
Collection: RMRS Archive Images
Keywords: gall
forest pathology
Location: Albuquerque; NM; United States
Description: Wooly aphids associated with Cytospora chrysosperma induce galls on Carolina poplar
Date: 10/01/1915

Spore horns of Cytospora chrysosperma (close view after partial deliquesence) on Populus tremuloides
more info/bigger image
Collection: RMRS Archive Images
Keywords: canker
forest pathology
Location: Flagstaff. near railroad station; AZ; United States
Description: Spore horns of Cytospora chrysosperma (close view after partial deliquesence) on Populus tremuloides
Date: 07/06/1915