Sporangiophore showing internal proliferation through empty sporangia after zoospore release
Photo Gallery
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P. cryptogea sporangia  |
P. katsurae growth morphology on β-CMA  Growth morphology at 7 days on β-CMA |
P. nemorosa hyphal swellings  ‘Blistered’ hyphal swellings in agar |
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P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
P. ramorum zoospores  Sporangium of P. ramorum releasing zoospores |
P. nicotianae colony morphology on V8  Phytophthora nicotianae CBS 321.49 V8 after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
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P. chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm. |
P. lateralis on Port Orford cedar  Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France |
Phytophthora taxon Agathis bole canker  Kauri tree in New Zealand with disease symptoms |
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P. pinifolia sporangia  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. alni subsp alni sporangium  Non-papillate, non caducous sporangium, photo used with permission from Q-bank |
P. kernoviae oogonia  Oogonium with amphigynous antheridia, photo from Q-bank, used with permission |