Sporangia showing typical ovoid shape and semi-papillate condition
Photo Gallery
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P. pluvialis sporangium  |
P. alni oogonia subspecies and variants  Fig. 40. P. alni subsp. uniformis. Fig. 41. P. alni subsp. multiformis German variant. Fig. 42. P. alni subsp. alni. Fig. 43. |
P. cambivora on dead and dying chinquapin  Dead and dying chinquapin infected with P. cambivora |
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P. lateralis sporangia  Sympodial sporangiophore with external proliferation |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand with high impact of Phytophthora root and collar rot. |
P. pinifolia on Pinus radiata  Pinus radiata, note grey and collapsed needle bases |
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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 |
P. nicotianae chlamydospore  Globose chlamydospore (Fitopatol. bras. 2005) |
P. cambivora sporangium  Ovoid non-papillate sporangia with well-rounded base and simple sporangiophore |
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P. ramorum canker  Bark discoloration and zone lines in coast live oak (Quercus agrifolia) |
P. nicotianae symptoms 2  Symptoms of gummosis on black wattle (Fitopatol. bras. 2005) |
P. alni sporangia  Non-papillate sporangia of P. alni showing nested proliferation. |