Atropellis Canker of Pine

Canker Diseases - Conifers

Atropellis Canker of Pine

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Cankers on lodgepole pine caused by Atropellis. Black apothecia are produced on the surface of the canker (not seen in this photo).

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Wood behind the cankered region is stained black.

Black apothecia of Atropellis on branch cankers.