P. pluvialis hyphal swellings in water
Photo Gallery
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P. pluvialis hyphal swellings  |
P. cambivora bole canker  Fagus sylvatica bole canker |
P. pseudotsugae colony morphology on PDA  P. pseudotsugae colony growth on PDA agar |
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P. pseudosyringae hyphal swellings  Sub-globose hyphal swellings in water |
P. alni basal canker on European Alder  P. alni basal canker on European Alder (Alnus glutinosa) |
P. cambivora coralloid hyphae  Coralloid hyphae with hyphal swelling-like structures |
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P. pluvialis symptoms on Douglas-fir  Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
Port Orford cedar seedlings  Raised beds for testing disease resistance of Port-Orford-cedar seedlings at the Dorena Genetic Resource Center |
P. pinifolia sporangia  Sporangium with internal proliferation, photo from Q-bank, used with permission. |
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P. alni canker on gray alder  Grey alder (A. incana) with collar rot caused by P. alni |
P. siskiyouensis oogonium with amphigynous antheridium  P. siskiyouensis oogonium with amphigynous antheridium |
P. cambivora colony morphology on PDA  Uniform fluffy colony morphology at 14 days at 20°C on PDA |