P. siskiyouensis sporangium with lateral semi-papilla and subterminal, sub-basal insertion in the sporangiophore
Photo Gallery
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P. siskiyouensis sporangium  |
P. pseudosyringae colony morphology on V8  Colony morphology on V8 at 14 days |
P. cambivora sporangia  Empty sporangia of P. cambivora showing nested internal proliferation |
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P. katsurae disease symptoms  Infected chestnut tree with girdling canker on stem |
P. nemorosa colony morphology on V8  Colony morphology on V8 at 14 days |
Basal canker on Port-Orford cedar  Basal canker on Chamaecyparis lawsoniana |
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P. ramorum bleeding canker  Bark cracks with black ooze in coast live oak, a symptom of P. ramorum canker. |
P. kernoviae sporangium  Papillate and caducous sporangium, photo from Q-bank, used with permission |
P. austrocedrae - hyphal swellings  Morphology of hyphae of Phytophthora austrocedrae, from Greslebin et al. 2007 |
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P. pseudotsugae sporangia  Broadly ovoid, papillate sporangia in water |
P. cambivora bole canker  Fagus sylvatica bole canker |
P. cambivora colony morphology on MA  Rosacous colony morphology at 14 days at 20°C on MA |