P. palmivora oogonium
Photo Gallery
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P. palmivora oogonium  |
P. palmivora sporangia  Sporangia (sporangiospores) showing sympodial branching |
P. pinifolia on Pinus radiata  Pinus radiata needles, note “black line” symptom near needle bases |
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P. cactorum sporangia  Broadly ovoid, papillate sporangia in water. |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand with high impact of Phytophthora root and collar rot. |
P. siskiyouensis colony morphology on PDA  Colony morphology on PDA at 14 days |
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P. austrocedrae - necrotic lesion in phloem  |
P. cinnamomi colony morphology on V8  P. cinnamomi colony growth on V8 at 14 days |
P. frigida symptoms 2  Symptoms of gummosis on black wattle |
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P. chlamydospora chlamydospore  Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm. |
Growth morphology on V8 of P. lateralis  Colony morphology on V8 at 14 days |
P. pseudotsugae sporangium  Broadly ovoid, papillate sporangium in water |