Tip symptoms on tanoak seedling (Notholithocarpus densiflorus).
Photo Gallery
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P. ramorum leaf symptoms on tan oak  |
P. pluvialis on Pinus radiata in New Zealand  A stand of Pinus radiata trees affected by red needle cast disease. Note the reddish appearance of affected trees prior to needle drop. |
Dead Port Orford Cedar trees  Dead Chamaecyparis lawsoniana trees along road |
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P. cambivora inactive lesion on chinquapin  Inactive lesion of P. cambivora on chinquapin |
P. austrocedrae colony morphology on Tomato juice agar with B sitosterol  Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar with B sitosterol |
P. cambivora colony morphology on MA  Appressed stellate colony morphology at 14 days at 20°C on MA |
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Port Orford cedar seedlings  Raised beds for testing disease resistance of Port-Orford-cedar seedlings at the Dorena Genetic Resource Center |
P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
P. cambivora active lesion on chinquapin  P. cambivora active lesion on chinquapin |
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P. pluvialis hyphal swellings  P. pluvialis hyphal swellings in water |
P. lateralis on Port Orford cedar  Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
P. tentaculata oospores and antheridia  Paragynous antheridium attached to oogonium with oospore |