Papillate sporangium of P. tentaculata
Photo Gallery
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P. tentaculata sporangium  |
P. katsurae sporangia  Papillate, non-caducous sporangia; photo used with permission from Q-bank |
Basal canker on Port Orford Cedar stump  |
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P. cinnamomi on Banksia  Death of woodland Banksia, Western Australia |
P. palmivora sporangia
 P. palmivora caducous papillate sporangia
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P. alni oogonium  Bullate oogonium of P. alni (German variant) with oospore and amphigynous antheridium. |
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Phytophthora taxon Agathis bole canker  Kauri tree in New Zealand with disease symptoms |
P. siskiyouensis colony morphology on V8  Colony morphology on V8 at 14 days |
P. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France |
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P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
P. ramorum chlamydospores  P. ramorum chlamydospores |
P. boehmeriae symptoms  Symptoms of gummosis on black wattle (Acacia mearnsii) |