Sporangia and chlamydospores of P. ramorum
Photo Gallery
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P. ramorum sporangia and chlamydospores  |
P. pinifolia colony morphology on CMA-NARP  Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008 |
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 |
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P. pluvialis - appearance of new growth  Tufted appearance of new growth from surviving buds on Douglas-fir, one year after defoliation. |
P. cactorum sporangia  P. cactorum sporangia |
P. cambivora disease symptoms  Crown symptoms of Ink disease on sweet chestnut |
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P. katsurae disease symptoms  Infected chestnut tree with girdling canker on stem |
P. cryptogea colony morpholgy on PDA  Colony morphology on PDA at 14 days |
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 |
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P. agathidicia oogonia  P. agathidicida oogonia with SEM (top) and light microscopy (bottom) |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni |
Basal canker on Port-Orford cedar  Basal canker on Chamaecyparis lawsoniana |