P. austrocedrae - semipapillate sporangium with off-center attachment.
Photo Gallery
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P. austrocedrae semipapillate sporangium  |
P. boehmeriae sporangium  Sporangium showing ovoid and ovoid to spherical shape and papillate condition |
P. cambivora disease symptoms  Dead and dying chinquapin infected with P. cambivora |
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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. cinnamomi on Fraser fir  Frasier fir Christmas trees, North Carolina |
P. chlamydospora sporangium  Phytophthora chlamydospora sporangium in water. Bar is 20µm. |
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P. kernoviae oogonia  Mycol.Res 109, 853-859; Representative oogonia, antheridia and thick walled plerotic oospores of Phytophthora kernoviae. |
P. pluvialis symptoms on Douglas-fir  Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
P. austrocedrae colony morphology on PDA  Colony morphology of P. austrocedrae at 16 C after four weeks on PDA |
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P. cambivora colony morphology on PDA  Colony morphology on PDA at 14 days |
P. pluvialis on Pinus radiata  A Pinus radiata needle showing black resinous bands or marks consistent with the presence of red needle cast disease. |
P. megasperma sporangium  Ovoid, non-papillate sporangia |