P. alni lesion in alder, Illwald, France
Photo Gallery
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P. alni lesion in alder, Illwald, France  |
P. cambivora oogonium  P. cambivora oogonium with antheridium |
P. pinifolia sporangia  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
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P. katsurae oogonium  Micrograph of warty oogonium |
P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |
P. lateralis sporangia  Sympodial sporangiophore with external proliferation |
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P. palmivora sporangia
 P. palmivora caducous papillate sporangia
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P. agathidicia sporangia  Differentiation of the cytoplasm within papillate sporangia into acid fuchsin stained zoospores |
P. katsurae disease symptoms  Infected chestnut (Castanea) with bleeding canker |
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P. siskiyouensis sporangia  Sporangia showing a variety of shapes and orientations of semi-papillae and sporangiophores |
P. katsurae sporangia  Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank |
P. nicotianae chlamydospore  Globose chlamydospore (Fitopatol. bras. 2005) |