Sporangium showing ovoid and ovoid to spherical shape and papillate condition
Photo Gallery
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P. boehmeriae sporangium  |
P. katsurae disease symptoms  Infected chestnut (Castanea) with bleeding canker |
Dead and healthy Port-Orford cedar trees  Chamaecyparis lawsoniana trees |
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P. cinnamomi on Banksia  Death of woodland Banksia, Western Australia |
P. nemorosa oogonium  Oogonium with amphigynous antheridium |
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). |
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P. cactorum sporangia  Broadly ovoid, papillate sporangia in water. |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana tree |
P. katsurae growth morphology on β-CMA  Growth morphology at 7 days on β-CMA |
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P. pinifolia sporulation  Sporulation on edge of hemp seed, photo from Q-bank, used with permission. |
P. nemorosa sporangium  Ovoid, semi-papillate sporangium showing medium length pedicel. |
P. alni basal canker on European Alder  P. alni basal canker on European Alder (Alnus glutinosa) |