Cottony colony morphology at 14 days at 20°C on PDA
Photo Gallery
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P. cambivora colony morphology on PDA  |
P. pluvialis - appearance of new growth  Tufted appearance of new growth from surviving buds on Douglas-fir, one year after defoliation. |
P. lateralis sporangia  Sympodial sporangiophore with external proliferation |
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P. katsurae disease symptoms  Infected chestnut tree with girdling canker on stem |
P. arenaria disease symptoms on Banksia  Dead Banksia sp. in a Kwongan heathland on mineral sand near Eneabba, Western Australia recently killed by root and collar rot caused by Phytophthora arenaria |
P. pluvialis hyphal swellings  P. pluvialis hyphal swellings in water |
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P. cinnamomi on Jarrah  Dieback in Jarrah, Western Australia |
P. austrocedrae semipapillate sporangium  P. austrocedrae - semipapillate sporangium with off-center attachment. |
P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |
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P. agathidicia oogonia  P. agathidicida oogonia with SEM (top) and light microscopy (bottom) |
P. pinifolia on Pinus radiata  Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
Phytophthora cactorum disease symptoms on English walnut  Mortality of Juglans regia caused by Phytophthora cactorum. |