Colony morphology at 7 days at 18°C on V8, photo from Q-bank, used with permission.
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P. kernoviae colony morphology on V8  |
P. cambivora inactive lesion on chinquapin  Inactive lesion of P. cambivora on chinquapin |
P. chlamydospora chlamydospore  Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm. |
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Vehicle washing  Truck washing to avoid spread of P. lateralis |
P. alni oogonia  Smooth-walled oogonium of P. alni (Swedish variant) with oospore and amphigynous antheridium. |
P. pluvialis hyphal swellings  P. pluvialis hyphal swellings on agar |
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P. pluvialis sporangia.  P. pluvialis sporangia on tape peel from infected Douglas-fir needle. |
P. palmivora colony morphology on PDA  P. palmivora colony morphology on PDA |
P. cryptogea sporangium  Obpyriform non-papillate sporangia in water |
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P. cactorum sporangia  Broadly ovoid, papillate sporangia in water. |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. lateralis on Port Orford cedar  Atypical decline caused by aerial infections in Scaër, France |