Symptoms of gummosis on black wattle
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P. frigida symptoms 1  |
P. chlamydospora chlamydospore  Phytophthora chlamydospora chlamydospore in agar. Bar is 20 µm. |
P. cambivora sporangium  Ovoid non-papillate sporangia with well-rounded base |
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P. austrocedrae - sporangia drawings  Phytophthora austrocedrae. Morphology of sporangia. Bar: 25 mm. Greslebin et al. 2007 |
P. siskiyouensis sporangia  Sporangia showing a variety of shapes and orientations of semi-papillae and sporangiophores |
P. alni in riparian alder, Scotland  P. alni in riparian alder, Scotland |
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P. pinifolia sporangium  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. frigida oogonium  Oogonium and oospore with amphigynous antheridium |
P. pinifolia on Pinus radiata needles  Pinus radiata needles, note “black line” symptom near needle bases |
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P. siskiyouensis colony morphology on V8  Colony morphology on V8 at 14 days |
P. palmivora colony morphology on PDA  P. palmivora colony morphology on PDA |
P. pinifolia colony morphology on CMA-NARP  Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008 |