Bleeding canker on European beech (Fagus sylvatica)
Photo Gallery
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P. cactorum bleeding canker  |
P. lateralis on Port Orford cedar  Root lesions on Chaemacyparis lawsoniana |
P. agathidicia sporangia  Differentiation of the cytoplasm within papillate sporangia into acid fuchsin stained zoospores |
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P. tentaculata sporangium  Papillate sporangium of P. tentaculata with an elongated neck or beak. |
P. pinifolia on Pinus radiata  Pinus radiata, note grey and collapsed needle bases |
P. lateralis on Port Orford cedar  Small root lesions on Chaemacyparis lawsoniana |
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P. pluvialis symptoms on Douglas-fir needles  Symptoms of red needle cast on Douglas-fir needles |
P. nemorosa hyphal swellings  ‘Blistered’ hyphal swellings in agar |
P. austrocedrae - sporangia  Sporangium with distorted shape, photo from Q-bank, used with permission. |
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P. megakarya disease symptoms on Theobroma cacao
Symptoms of black pod disease of cocoa (T. cacao)
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P. lateralis on Port Orford cedar  Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France |
P. agathidicida growth on MEA  Diffuse, non-patterned, colony morphology of ICMP 16471 (the original “Gadgil isolate”) after 10-days incubation at 20°C in the dark |