Dieback in Jarrah, Western Australia
Photo Gallery
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P. cinnamomi on Jarrah  |
P. nemorosa hyphal swellings  ‘Blistered’ hyphal swellings in agar |
P. siskiyouensis oogonium with amphigynous antheridium  P. siskiyouensis oogonium with amphigynous antheridium |
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P. lateralis on Port Orford cedar  Root lesions on Chaemacyparis lawsoniana |
P. chlamydospora colony morphology on carrot agar  P. chlamydospora colony morphology on carrot agar |
Growth of P. arenaria on MEA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on malt extract agar |
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P. cambivora sporangium  Ovoid non-papillate sporangia with well-rounded base |
P. nicotianae chlamydospore  Globose chlamydospore (Fitopatol. bras. 2005) |
P. kernoviae oogonium  Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |
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P. siskiyouensis canker on Italian alder  Bleeding canker at the base of a tree and a sprinkler emitter (arrow) adjacent to the trunk |
P. cambivora colony morphology on MA  Uniform fluffy colony morphology at 14 days at 20°C on MA |
P. megakarya sporangium  Caducous papillate sporangium of P. megakarya |