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Forest Health

Needle Blights

Brown Felt Blight
- Brown felt-like masses of mycelium covering the needles and branches

 
Needle Blight
Spruce
Needle Blight
Subalpine Fir

 

Douglas Fir Needle Blight

 
Needle Blight
Dark fruiting bodies of the fungus
on a Douglas fir needle.
Needle Blight
Red-brown spots on
infected Douglas fir needles.

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