P. ramorum sporangium
Photo Gallery
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P. ramorum sporangium  |
P. kernoviae oogonium  Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |
P. alni canker on gray alder  Grey alder (A. incana) with collar rot caused by P. alni |
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P. cactorum colony morphology on PDA  Colony morphology on PDA at 14 days |
P. alni in riparian alder, Germany  P. alni in riparian alder, Germany |
P. cambivora sporangium  Ovoid non-papillate sporangia with well-rounded base |
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P. palmivora oogonium  P. palmivora oogonium |
P. alni in alder, Illwald, France  P. alni in alder, Illwald, France |
P. pseudosyringae hyphal swellings  Sub-globose hyphal swellings in water |
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Phytophthora taxon Agathis bole canker  Kauri tree in New Zealand with disease symptoms |
P. pinifolia on Pinus radiata  Pinus radiata stand, note Defoliation and regrowth |
P. pinifolia colony morphology on PDA  Colony pattern after 7 days on PDA at 24C, photo from Q-bank, used with permission. |