P. alni in riparian alder, Germany
Photo Gallery
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P. alni in riparian alder, Germany  |
P. pseudosyringae oogonium  Oogonium with paragynous antheridium in agar |
P. pluvialis sporangia.  P. pluvialis sporangia on tape peel from infected Douglas-fir needle. |
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P. siskiyouensis oogonium with amphigynous antheridium  P. siskiyouensis oogonium with amphigynous antheridium |
P. nicotianae sporangia  Noncaducous sporangium showing ovoid shape and papillate condition. (Fitopatol. bras. 2005) |
P. palmivora symptoms on fruit  Brown rot on a lemon fruit caused by Phytophthora palmivora. |
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P. pinifolia on Pinus radiata  Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
P. kernoviae colony morphology on V8  Colony morphology at 7 days at 18°C on V8, photo from Q-bank, used with permission. |
P. pseudosyringae sporangia  Ovoid, semipapillate sporangia showing sympodial development of sporangiophore |
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Basal canker on Port Orford Cedar stump  |
P. megasperma oogonium  Oogonium with paragynous antheridia applied close to the ogonial stalk. |
P. alni in alder forest, Germany, with T. Jung  P. alni in alder forest, Germany, with T. Jung |