Old septate hyphae
Photo Gallery
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P. cambivora older hyphae  |
P. cinnamomi cork oak decline  Cork oak decline, Portugal |
P. megakarya sporangium  Caducous papillate sporangium of P. megakarya |
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P. alni oogonia  Smooth-walled oogonium of P. alni (Swedish variant) with oospore and 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). |
P. cambivora sporangium with sympodial proliferation  Empty sporagium showing sympodial proliferation |
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Dying Port Orford Cedar trees  |
P. katsurae disease symptoms  Infected chestnut tree with girdling canker on stem |
Growth of P. arenaria on MEA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on malt extract agar |
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P. tentaculata disease symptoms on sticky monkey flower  Outplanted sticky monkey flower (Diplacus aurantiacus) infected with P. |
P. cambivora coralloid hyphae  Coralloid hyphae with hyphal swelling-like structures |
P. palmivora symptoms on fruit  Brown rot on a lemon fruit caused by Phytophthora palmivora. |