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Displaying items 1 - 44 of 44
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Cottonwood brooms - frost caused?
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Collection: RMRS Archive Images
Keywords: pathology repeat set
forest pathology
Organisms: cottonwood
Location: Livermore; CO; United States
Description: Cottonwood brooms - frost caused?
Date: 6/16/1961

Cottonwood brooms - frost caused?
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
forest pathology
Organisms: cottonwood
Location: Livermore; CO; United States
Description: Cottonwood brooms - frost caused?
Date: 6/16/1961

Cottonwood brooms - frost caused?
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
forest pathology
Organisms: cottonwood
Location: Livermore; CO; United States
Description: Cottonwood brooms - frost caused?
Date: 6/16/1961

Broomed narrowleaf cottonwood caused by frost
more info/bigger image
Collection: RMRS Archive Images
Keywords: pathology repeat set
forest pathology
Organisms: cottonwood
Location: 5 mi. W. of Livermore; CO; United States
Description: Broomed narrowleaf cottonwood caused by frost
Date: 6/1960

How to tell the cotton-bearing from the cottonless cottonwood
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location:
Description: How to tell the cotton-bearing from the cottonless cottonwood
Date: 5/8/1952

Cytospora chrysosperma on Populus sp.
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location: Albuquerque; NM
Description: Cytospora chrysosperma on Populus sp.
Date: 12/16/1916

Catkins on Populus wislizenii
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Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/31/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/30/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/30/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/28/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/28/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/28/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/28/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/8/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 3/8/1916

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 6/11/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 6/11/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 6/11/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 5/1/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 5/1/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 5/1/1915

Pollared, Populus wislizenii
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Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location:
Description: Pollared, Populus wislizenii
Date: 4/29/1915

Pollared, Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Pollared, Populus wislizenii
Date: 4/29/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 4/27/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 4/27/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Catkins on Populus wislizenii
Date: 4/27/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Catkins on Populus wislizenii
Date: 4/27/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM
Description: Catkins on Populus wislizenii
Date: 4/26/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Catkins on Populus wislizenii
Date: 4/26/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Catkins on Populus wislizenii
Date: 4/26/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Catkins on Populus wislizenii
Date: 4/24/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 4/21/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM
Description: Catkins on Populus wislizenii
Date: 4/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: 4/1915

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date:

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date:

Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location:
Description: Populus wislizenii
Date:

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM
Description: Catkins on Populus wislizenii
Date:

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date:

Catkins - sprayed - killed on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins - sprayed - killed on Populus wislizenii
Date:

Pollarded Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location: Santa Fe; NM; United States
Description: Pollarded Populus wislizenii
Date:

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Catkins on Populus wislizenii
Date:

Cytospora chrysosperma on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: forest pathology
Organisms: cottonwood
Location: Albuquerque; NM; United States
Description: Cytospora chrysosperma on Populus wislizenii
Date:

Catkins on Populus wislizenii
more info/bigger image
Collection: RMRS Archive Images
Keywords: catkins
forest pathology
Organisms: cottonwood
Location:
Description: Catkins on Populus wislizenii
Date: