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.
Photo Gallery
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P. pluvialis on Pinus radiata in New Zealand  |
P. cactorum sporangium  P. cactorum sporangium |
P. alni subsp alni sporangium  Non-papillate, non caducous sporangium, photo used with permission from Q-bank |
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P. katsurae disease symptoms  Infected chestnut (Castanea) with bleeding canker |
P. alni in riparian alder, Scotland  P. alni in riparian alder, Scotland |
P. siskiyouensis colony morphology on PDA  Colony morphology on PDA at 14 days |
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P. cambivora disease symptoms  Crown symptoms of Ink disease on sweet chestnut |
P. lateralis on Port Orford cedar  Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
P. agathidicida growth on CMA  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. katsurae oogonium  Warty protuberances on oogonium |
P. megasperma colony morphology on V8  Colony morphology on V8 at 7 days |
P. cinnamomi on Banksia  Death of woodland Banksia, Western Australia |