Cysts remain in sporangium after discharge, photo from Q-bank, used with permission
Photo Gallery
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P. pinifolia sporangium  |
P. nemorosa colony morphology on PDA  Colony morphology on PDA at 14 days |
P. alni basal canker on European Alder  P. alni basal canker on European Alder (Alnus glutinosa) |
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Phytophthora chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing internal proliferation. Bar is 20 µm. |
P. cambivora colony morphology on MA  Appressed colony morphology at 14 days at 20°C on MA |
P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |
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P. ramorum on larch in the United Kingdom  Larch trees with P. ramorum in the UK |
P. chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm. |
P. pseudosyringae oogonium  Oogonium with paragynous antheridium in agar |
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P. ramorum sporangia and chlamydospores  Sporangia and chlamydospores of P. ramorum |
P. ramorum colony morphology on PDA  P. ramorum colony morphology on PDA |
P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |