Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis
Photo Gallery
P. ramorum Dieback and shoot blight on Grand fir |
P. ramorum sporangia and chlamydospores Sporangia and chlamydospores of P. ramorum |
P. ramorum leaf symptoms on tan oak Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |