P. agathidicida oogonia with SEM (top) and light microscopy (bottom)
Photo Gallery
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P. agathidicia oogonia  |
P. kernoviae sporangia  Mycol.Res 109, 853-859; Figs 18-22. Regular, ovoid limoniform sporangia. Figs 23-26. Asymmetrical or sporangia |
P. frigida sporangia  Noncaducous sporangia showing ovoid shape and papillate condition |
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P. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France. |
P. pluvialis symptoms on Douglas-fir  Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
P. ramorum sporangium  Deciduous sporangium, photo from Q-bank, used with permission |
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P. pseudosyringae colony morphology on PDA  Colony morphology on PDA at 14 days |
P. lateralis on Port Orford Cedar  Horticultural planting of Port-Orford cedar, photo from USDA Forest Service, Dorena Genetic Resource Center |
P. pinifolia on Pinus radiata  Pinus radiata dead needles caused by DFP with healthy new growth from DFP |
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P. ramorum colony morphology on PDA  P. ramorum colony morphology on PDA |
P. cambivora coralloid irregular hyphae  Coralloid irregular hyphae |
P. cactorum oogonium  Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |