Insect Images: Forest Health, Natural Resources & Silviculture Images
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needle blight of cedar
Diseases
:
Foliage Diseases
Leotiomycetes
>
Helotiales
>
Hemiphacidiaceae
>
Didymascella
thujina
(E. J. Durand) Marie
4 records
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Descriptor
Description
Photographer
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Image
Descriptor
Description
Photographer
1503019
Sign
Needle blight; red cedar; pycnidia
USDA Forest Service - Region 8 Archive
1503020
Sign
Needle blight; red cedar; pycnidia
USDA Forest Service - Region 8 Archive
1503017
Symptoms
Needle blight; red cedar
USDA Forest Service - Region 8 Archive
1503018
Symptoms
Needle blight; red cedar
USDA Forest Service - Region 8 Archive