Dead and dying Banksia, Western Australia
Photo Gallery
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P. cinnamomi on Banksia  |
Dying Port Orford Cedar trees  |
P. cactorum oogonium  Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
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P. pluvialis symptoms  Symptoms of red needle cast on Douglas-fir needles |
P. alni canker on gray alder  Grey alder (A. incana) with collar rot caused by P. alni |
Stain from Port Orford Cedar root disease  Stain from Chamaecyparis lawsoniana root disease on the Smith River |
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P. chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm. |
P. cambivora colony morphology on MA  Rosacous colony morphology at 14 days at 20°C on MA |
P. tentaculata microscopic characteristics  Hyphal swellings occuring at branching points of Mycelium (A), Intercalary hyphal swellings (B), Chlamydospore (C ), Sporangia (D) |
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P. cactorum bleeding canker  Bleeding canker on red oak (Quercus rubra) |
P. pinifolia on Pinus radiata  Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
Vehicle washing  Truck washing to avoid spread of P. lateralis |