Bleeding canker at the base of a tree and a sprinkler emitter (arrow) adjacent to the trunk
Photo Gallery
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P. siskiyouensis canker on Italian alder  |
P. ramorum Dieback and shoot blight on Grand fir  Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis |
P. pinifolia colony morphology on V8  Colony pattern after 7 days on V8 at 24C, 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. alni in alder, Illwald, France  P. alni in alder, Illwald, France |
P. pluvialis on Pinus radiata in New Zealand  A Pinus radiata needle showing faded olive- or khaki- coloured lesions consistent with the presence of red needle cast disease. Arrow shows resinous bands within the extended olive lesion. |
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P. austrocedrae - Mal del ciprés, stages of decline  Colony morphology of P. austrocedrae at 16 C after four weeks on PDA |
P. boehmeriae sporangium  Sporangium showing ovoid and ovoid to spherical shape and papillate condition |
P. cactorum sporangium  P. cactorum sporangium |
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P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. cambivora colony morphology on PDA  Rosaceous colony morphology at 14 days at 20°C on PDA |
P. katsurae growth morphology on β-CMA  Growth morphology at 7 days on β-CMA |