Colony morphology on V8 at 7 days
Photo Gallery
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P. megasperma colony morphology on V8  |
P. ramorum sporangia and chlamydospores  Sporangia and chlamydospores of P. ramorum |
P. siskiyouensis canker on Italian alder  Phytophthora collar rot on Italian alder trees: an isolated bleeding canker on the trunk |
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P. cambivora sporangium with internal extended proliferation  Empty sporangia showing internal extended proliferation |
P. agathadicida disease symptom  Excavated lesion, with outer bark removed showing extent of disease-front |
P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
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P. pinifolia colony morphology on V8  Colony morphology of P. pinifolia at 20°C on V8 after 3 weeks. From Duran et al. 2008 |
Phytophthora cactorum disease symptoms on English walnut  Mortality of Juglans regia caused by Phytophthora cactorum. |
P. lateralis on Port Orford Cedar  Horticultural planting of Port-Orford cedar, photo from USDA Forest Service, Dorena Genetic Resource Center |
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P. cinnamomi on Banksia  Death of woodland Banksia, Western Australia |
P. cinnamomi hyphal swellings  P. cinnamomi hyphal swellings (or thin walled chlamydospores) |
P. megasperma oogonium  Oogonium with paragynous antheridia applied close to the ogonial stalk. |