Larch trees with P. ramorum in the UK
Photo Gallery
P. ramorum on larch in the United Kingdom |
P. ramorum sporangium Deciduous sporangium, photo from Q-bank, used with permission |
P. ramorum oogonium Oogonium with thick oogonial wall, photo from Q-bank, used with permission |
P. ramorum sporangia P. ramorum sporangia |
P. ramorum sporangia and chlamydospores Sporangia and chlamydospores of P. ramorum |
P. ramorum zoospores Sporangium of P. ramorum releasing zoospores |
P. ramorum colony morphology on CMA PARP P. ramorum colony morphology on CMA PARP |
P. ramorum colony morphology on PDA P. ramorum colony morphology on PDA |
P. ramorum leaf symptoms on tan oak Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
P. ramorum bleeding canker Bark cracks with black ooze in coast live oak, a symptom of P. ramorum canker. |
P. ramorum chlamydospores P. ramorum chlamydospores |
P. ramorum colony morphology on V8 P. ramorum colony morphology on V8 |