Ovoid non-papillate sporangia with well-rounded base
Photo Gallery
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P. cambivora sporangium  |
P. alni oogonium  Bullate oogonium of P. alni (German variant) with oospore and amphigynous antheridium. |
Austrocedrus associated with Mal del ciprés.  Austrocedrus with basal resin flow associated with Mal del ciprés. |
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P. nemorosa colony morphology on V8  Colony morphology on V8 at 14 days |
P. alni sporangia  Non-papillate sporangia of P. alni showing nested proliferation. |
P. cambivora oogonium  P. cambivora oogonium with antheridium |
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P. kernoviae colony morphology  From Mycol.Res 109, 853-859; growth on CA under different conditions |
P. frigida symptoms 4  Black wattle timber with symptoms of gummosis |
P. austrocedrae colony morphology on PDA  Colony morphology of P. austrocedrae at 16 C after four weeks on PDA |
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P. kernoviae oogonium  Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |
P. tentaculata chlamydospore  Terminal chlamydospore of P. tentaculata |
P. pluvialis - appearance of new growth  Tufted appearance of new growth from surviving buds on Douglas-fir, one year after defoliation. |