Close-up of margin area of bole lesions under the bark of a bleeding canker
Photo Gallery
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P. siskiyouensis bleeding canker  |
P. kernoviae oogonium  Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |
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 |
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P. katsurae oogonium  Warty protuberances on oogonium |
P. megasperma sporangia  Ovoid, non-papillate sporangia showing internal proliferation of sporangiophore |
Growth morphology on V8 of P. lateralis  Colony morphology on V8 at 14 days |
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P. lateralis on Port Orford cedar  Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
P. cambivora coralloid hyphae  Coralloid hyphae with hyphal swelling-like structures |
P. pluvialis oogonium and antheridium  Oogonium and oospore with amphigynous antheridium |
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P. pseudosyringae colony morphology on V8  Colony morphology on V8 at 14 days |
P. tentaculata disease symptoms on sticky monkey flower  Crown and root rot (left) on sticky monkey flower (Diplacus aurantiacus) compared with a control (right) |
P. palmivora colony morphology on PDA  P. palmivora colony morphology on PDA |