Oogonium with thick oogonial wall, photo from Q-bank, used with permission
Photo Gallery
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P. ramorum oogonium  |
Growth of P. arenaria on MEA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on malt extract agar |
P. cactorum oogonium  Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
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P. katsurae oogonium  Warty protuberances on oogonium |
P. tentaculata on V-8 media  Culture of P. tentaculata on V-8 media |
P. lateralis on Port Orford cedar  Small root lesions on Chaemacyparis lawsoniana |
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P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
P. cambivora sporangium with internal extended proliferation  Empty sporangia showing internal extended proliferation |
P. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France. |
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P. katsurae sporangia  Papillate, non-caducous sporangia; photo used with permission from Q-bank |
P. cambivora sporangium with nested proliferation  Empty sporagia showing internal nested proliferation |
P. megasperma colony morphology on PDA  Colony morphology on PDA at 7 days |