Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic.
Photo Gallery
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P. cactorum oogonium  |
P. cambivora colony morphology on PDA  Cottony colony morphology at 14 days at 20°C on PDA |
P. austrocedrae oogonia drawing  P. austrocedrae. Morphology of oogonia, oospores and antheridia. Bar: 10 mm. Greslebin et al. 2007 |
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P. pinifolia on Pinus radiata  Pinus radiata, note Stem canker associated with necrotic needles. |
P. cinnamomi on Fraser fir  Frasier fir Christmas trees, North Carolina |
P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
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P. cinnamomi cork oak decline  Cork oak decline, Portugal |
P. ramorum sporangium  Deciduous sporangium, photo from Q-bank, used with permission |
P. nicotianae symptoms  Symptoms of gummosis on black wattle (Fitopatol. bras. 2005) |
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Chlamydospore of P. lateralis  Terminal chlamydospore on a short side stalk |
P. cactorum sporangia  Broadly ovoid, papillate sporangia in water. |
P. cambivora coralloid irregular hyphae  Coralloid irregular hyphae |