Dead and dying chinquapin infected with P. cambivora
Photo Gallery
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P. cambivora disease symptoms  |
P. chlamydospora chlamydospore  Phytophthora chlamydospora chlamydospore in agar. Bar is 20 µm. |
P. cambivora tar spots  Tar spots on European beech (Fagus sylvatica) with bark removed. Lesse, Germany |
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Growth of P. megakarya on V8 agar  Growth of P. megakarya on V8 agar |
P. kernoviae sporangia  Mycol.Res 109, 853-859; Figs 18-22. Regular, ovoid limoniform sporangia. Figs 23-26. Asymmetrical or sporangia |
P. pluvialis on Pinus radiata in New Zealand  Pinus radiata needles showing colour changes following infection with red needle cast disease. The tissues around the initial infection at the base or along the needle senesce, and change yellow and then brown as indicated by the arrows before the needles cast. |
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P. pseudosyringae hyphal swellings  Sub-globose hyphal swellings in water |
P. chlamydospora hyphal swellings  Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm.
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P. frigida symptoms 3  Black wattle bark with symptoms of gummosis |
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P. ramorum chlamydospores  P. ramorum chlamydospores |
Dying Port Orford Cedar trees  Dead Chamaecyparis lawsoniana trees |
P. cinnamomi cork oak decline  Red oak with embedded lesions, France |