Colony morphology of P. austrocedrae at 16 C after four weeks on PDA
Photo Gallery
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P. austrocedrae colony morphology on PDA  |
P. pinifolia on Pinus radiata  Pinus radiata, note grey and collapsed needle bases |
P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
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P. kernoviae canker  Bole lesion on Fagus sylvatica |
P. ramorum on larch in the United Kingdom  Larch trees with P. ramorum in the UK |
P. lateralis on Port Orford cedar  Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France |
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P. cambivora oogonium  Bullate oogonium with amphyginous antheridium |
P. kernoviae sporangium  Asymmetrical sporangium, photo from Q-bank, used with permission |
P. pluvialis sporangium  Sporangium showing typical ovoid shape and semi-papillate condition |
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P. katsurae growth morphology on β-CMA  Growth morphology at 7 days on β-CMA |
Comparative gametangial morphology of Phytophthora Clade 5 species  Comparative gametangial morphology of Phytophthora Clade 5 species, with SEM (top) and light microscopy (bottom). P. heveae has smooth walled oogonia with funnel-shaped, amphigynous antheridia. P. agathidicida has mildly stipulate oogonia with globose amphigynous antheridia. P.cocois has mildly bullate oogonia with reflexed amphigynous antheridia. P. castaneae has coarsely bullate oogonium with rugose protuberances and narrow amphigynous antheridia (Weir et al. 2015). |
Growth of P. arenaria on V8  Colony morphology of Phytophthora arenaria after 7 days at 20°C on V8 agar |