Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar with B sitosterol
Photo Gallery
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P. austrocedrae colony morphology on Tomato juice agar with B sitosterol  |
P. arenaria sporangia  Typical ovoid papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract |
P. alni in riparian alder, Scotland  P. alni in riparian alder, Scotland |
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P. siskiyouensis oogonium with amphigynous antheridium  P. siskiyouensis oogonium with amphigynous antheridium |
P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
P. cambivora oogonium  Bullate oogonium and and two-celled amphigynous antheridium |
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P. lateralis sporangia  Sporangia of P. lateralis showing internal and external proliferation |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. cambivora colony morphology on MA  Appressed stellate colony morphology at 14 days at 20°C on MA |
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P. cinnamomi in Australia  Death of Xanthoria and other native vegetation, Victoria, Australia |
P. siskiyouensis bleeding canker  Bole lesions in the tissues under the bark of a bleeding canker: discoloration in the secondary phloem tissue |
P. agathidicida lesion on kauri tree  Close up of gum oozing out of lower trunk lesions of a young kauri tree at Maungaroa Ridge, Piha region of Waitakere Regional Park |