P. pseudotsugae oogonium with paragynous antheridia, note the disrupted contents of the abortive oogonia
Photo Gallery
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P. pseudotsugae paragynous oogonium  |
P. palmivora oogonia  P. palmivora oogonia with antheridia |
P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |
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Sporangia showing ovoid and ovoid to spherical shape and papillate condition sporangia  Sporangia showing ovoid and ovoid to spherical shape and papillate condition |
Phytophthora cactorum disease symptoms on English walnut  Mortality of Juglans regia caused by Phytophthora cactorum. |
P. cambivora sporangium with internal extended proliferation  Empty sporangia showing internal extended proliferation |
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P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. palmivora colony morphology on PDA  P. palmivora colony morphology on PDA |
P. tentaculata disease symptoms on sticky monkey flower  Crown and root rot (left) on sticky monkey flower (Diplacus aurantiacus) compared with a control (right) |
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P. alni in alder forest, Germany, with T. Jung  P. alni in alder forest, Germany, with T. Jung |
P. megasperma colony morphology on V8  Colony morphology on V8 at 7 days |
P. cambivora disease symptoms  Dead and dying chinquapin infected with P. cambivora |