Oogonium with amphigynous antheridia, photo from Q-bank, used with permission
Photo Gallery
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P. kernoviae oogonium  |
P. kernoviae colony morphology on CMA PARPH  Organism grown on CMA PARP[H]; Plant disease 70, 1038-1043 |
P. alni subsp alni sporangium  Non-papillate, non caducous sporangium, photo used with permission from Q-bank |
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P. agathidicia oogonia  Light micrograph of P. agathidicida oospore (Scale bar equals 15 µm) |
P. lateralis colony morphology on PDA  Growth morphology on PDA of Phytophthora lateralis |
P. megasperma sporangia  Ovoid, non-papillate sporangia showing internal proliferation of sporangiophore |
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P. megasperma colony morphology on V8  Colony morphology on V8 at 7 days |
P. agathidicida oospores  Oospores of P. agathidicida in the roots of kauri seedlings inoculated with P. agathidicida. The root has been cleared with potassium hydroxide and bleached with peroxide, before being stained with Trypan Blue |
P. tentaculata oospores and antheridia  Paragynous antheridium attached to oogonium with oospore |
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P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
Growth of P. arenaria on CA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on carrot agar |
Phytophthora taxon Agathis bole canker  Canker on a Kauri tree, New Zealand |