Hyphal swellings occuring at branching points of Mycelium (A), Intercalary hyphal swellings (B), Chlamydospore (C ), Sporangia (D)
Photo Gallery
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P. tentaculata microscopic characteristics  |
P. austrocedrae colony morphology on Tomato juice agar with B sitosterol  Colony morphology of P. austrocedrae at 16 ºC after 4 weeks on Tomato juice agar with B sitosterol |
Phytophthora chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing internal proliferation. Bar is 20 µm. |
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P. agathidicia oogonia  P. agathidicida oogonia with SEM (top) and light microscopy (bottom) |
P. cactorum bleeding canker  Bleeding canker on red oak (Quercus rubra) |
P. ramorum colony morphology on CMA PARP  P. ramorum colony morphology on CMA PARP |
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P. alni subsp alni sporangium  Non-papillate, non caducous sporangium, photo used with permission from Q-bank |
P. kernoviae disease on European beech  Bleeding lesion on trunk of Fagus sylvatica |
P. frigida chlamydospore  Globose chlamydospores of P. frigida |
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P. cryptogea hyphal swellings  Cluster of small, angular to globose hyphal swellings formed in water |
P. ramorum canker  Bark discoloration and zone lines in coast live oak (Quercus agrifolia) |
P. nicotianae chlamydospore  Globose chlamydospore (Fitopatol. bras. 2005) |