Bark cracks with black ooze in coast live oak, a symptom of P. ramorum canker.
Photo Gallery
|
P. ramorum bleeding canker  |
P. ramorum leaf symptoms on tan oak  Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
P. ramorum on larch in the United Kingdom  Larch trees with P. ramorum in the UK |
|
P. ramorum canker  Bark discoloration and zone lines in coast live oak (Quercus agrifolia) |
P. ramorum Dieback and shoot blight on Grand fir  Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis |