Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank
Photo Gallery
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P. katsurae sporangia  |
P. palmivora oogonia  P. palmivora oogonia with antheridia |
Dead and healthy Port-Orford cedar trees  Chamaecyparis lawsoniana trees |
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P. lateralis on Port Orford cedar  Atypical decline caused by aerial infections in Scaër, France |
P. cambivora colony morphology on MA  Appressed stellate colony morphology at 14 days at 20°C on MA |
P. ramorum leaf symptoms on tan oak  Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
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P. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France. |
P. cryptogea hyphal swellings  Cluster of small, angular to globose hyphal swellings formed in water |
P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |
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P. austrocedrae - Mal del ciprés, stages of decline  Colony morphology of P. austrocedrae at 16 C after four weeks on PDA |
P. cinnamomi colony morphology on V8  P. cinnamomi colony growth on V8 at 14 days |
P. lateralis sporangia  Sympodial sporangiophore with external proliferation |