P. cinnamomi colony growth on V8 at 14 days
Photo Gallery
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P. cinnamomi colony morphology on V8  |
P. tentaculata disease symptoms on California mugwort  Nursery grown California mugwort plant (Artemisia douglasiana) infected with P. tentaculata and exhibiting severe root and crown rot |
Growth morphology on V8 of P. lateralis  Colony morphology on V8 at 14 days |
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P. alni lesion in alder, Illwald, France  P. alni lesion in alder, Illwald, France |
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. cambivora oogonium  Bullate oogonium with amphyginous antheridium |
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P. megasperma colony morphology on PDA  Colony morphology on PDA at 7 days |
P. cambivora on dead and dying chinquapin  Dead and dying chinquapin infected with P. cambivora |
P. cambivora colony morphology on MA  Appressed stellate colony morphology at 14 days at 20°C on MA |
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P. cinnamomi on Jarrah  Dieback in Jarrah, Western Australia |
P. palmivora colony morphology on PDA  P. palmivora colony morphology on PDA |
Phytophthora chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing internal proliferation. Bar is 20 µm. |