Oogonium with amphigynous antheridium
Photo Gallery
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P. nemorosa oogonium  |
P. cambivora disease symptoms  Dead and dying chinquapin infected with P. cambivora |
P. pseudosyringae colony morphology on V8  Colony morphology on V8 at 14 days |
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P. cambivora colony morphology on PDA  Cottony colony morphology at 14 days at 20°C on PDA |
P. siskiyouensis colony morphology on V8  Colony morphology on V8 at 14 days |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
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P. megasperma oogonium  Oogonium with paragynous antheridia applied close to the ogonial stalk. |
P. cambivora coralloid hyphae  Coralloid hyphae with hyphal swelling-like structures |
P. chlamydospora sporangium  Phytophthora chlamydospora sporangium in water. Bar is 20µm. |
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P. nemorosa colony morphology on V8  Colony morphology on V8 at 14 days |
P. agathidicida lesion on kauri tree  Gum oozing out of longitudinal lesion |
P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |