P. megakarya sporangia
Photo Gallery
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P. megakarya sporangia (photo from Q-bank, used with permission).  |
P. cinnamomi sporangium  P. cinnamomi sporangium |
P. austrocedrae colony morphology on CMA  Colony morphology of P. austrocedrae at 16ºC after 4 weeks on CMA |
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P. pluvialis on Pinus radiata in New Zealand  Typical red needle cast symptoms along a twig. Lesions begin at the base of the needle which subsequently turns brown and is cast from the twig. |
P. nicotianae oogonia  P. nicotianae oogonia 100x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. katsurae disease symptoms  Infected chestnut tree with girdling canker on stem |
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P. megasperma colony morphology on V8  Colony morphology on V8 at 7 days |
P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. cambivora on dead and dying chinquapin  Dead and dying chinquapin infected with P. cambivora |
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Growth of P. megakarya on corn meal agar
 Growth of P. megakarya on corn meal agar |
P. nicotianae symptoms 2  Symptoms of gummosis on black wattle (Fitopatol. bras. 2005) |
P. kernoviae disease on beech  External lesion; 14 November 2003 |