Wilted leaf of infected rhododendron
Photo Gallery
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P. kernoviae leaf wilt  |
P. pluvialis oogonium and antheridium  Oogonium and oospore with amphigynous antheridium |
Chlamydospore of P. lateralis  Laterally intercalary chlamydospore of Phytophthora lateralis |
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P. siskiyouensis colony morphology on PDA  Colony morphology on PDA at 14 days |
P. pluvialis on Pinus radiata in New Zealand  A stand of Pinus radiata trees affected by red needle cast disease. Note the reddish appearance of affected trees prior to needle drop. |
P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
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P. alni lesion in alder, Illwald, France  P. alni lesion in alder, Illwald, France |
P. cinnamomi sporangium  P. cinnamomi sporangium |
P. megakarya oospore
P. megakarya oogonia, oospore, and antheridium
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P. alni in alder forest, Germany, with T. Jung  P. alni in alder forest, Germany, with T. Jung |
P. pinifolia colony morphology on PDA  Colony pattern after 7 days on PDA at 24C, photo from Q-bank, used with permission. |
P. katsurae sporangia  Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank |