P. alni in alder, Illwald, France
Photo Gallery
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P. alni in alder, Illwald, France  |
P. cactorum bleeding canker  Bleeding canker on red oak (Quercus rubra) |
P. agathidicia growth on PDA  Colony morphology of ex-holotype ICMP 17027 after 10-days incubation at 20°C in the dark |
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P. tentaculata sporangium  Papillate sporangium of P. tentaculata |
P. palmivora sporangia
 P. palmivora caducous papillate sporangia
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P. arenaria sporangia  Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |
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Black pod disease of cacao caused by P. palmivora  Black pod of cacao in Ecuador caused by P. palmivora (see lesioned fruit on left). |
P. frigida sporangia  Noncaducous sporangia showing ovoid shape and papillate condition |
P. lateralis on Port Orford cedar  Lesion caused by aerial infection on Chaemacyparis lawsoniana in Lopérec, France |
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P. pluvialis symptoms on Douglas-fir needles  Symptoms of red needle cast on Douglas-fir needles |
P. siskiyouensis oogonium with paragynous antheridium  P. siskiyouensis oogonium with paragynous antheridium |
P. kernoviae leaf wilt  Necrosis of rhododendron leaves. |