Empty sporagia showing internal nested and extended proliferation
Photo Gallery
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P. cambivora sporangium with internal extended proliferation  |
P. boehmeriae oogonia  Oogonia and oospores with amphigynous antheridia |
P. kernoviae colony morphology on CMA PARPH  Organism grown on CMA PARP[H]; Plant disease 70, 1038-1043 |
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P. palmivora colony morphology on PDA  P. palmivora colony morphology on PDA |
P. megasperma sporangia  Ovoid, non-papillate sporangia showing internal proliferation of sporangiophore |
P. chlamydospora chlamydospore  Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm. |
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P. austrocedrae hyphal swellings  Hyphal swelling photo used with permission from Q-bank |
P. tentaculata disease symptoms on California mugwort  Nursery grown California mugwort plant (Artemisia douglasiana) infected with P. tentaculata and exhibiting severe root and crown rot |
P. cryptogea hyphal swellings  Cluster of small, angular to globose hyphal swellings formed in water |
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P. cactorum oogonium  Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
P. cambivora sporangium  Ovoid non- papillate sporangia |
P. megakarya sporangia (photo from Q-bank, used with permission).  P. megakarya sporangia |