Ovoid non-papillate sporangia in water.
Photo Gallery
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P. cryptogea sporangium  |
P. cinnamomi on Banksia  Gretna Weste injecting Banksia with phosphonate |
P. pinifolia sporangia  Sporangium with internal proliferation, photo from Q-bank, used with permission. |
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P. nicotianae colony morphology on CMA  Phytophthora nicotianae CBS 321.49 CMA after 7 days at 24 degrees. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. kernoviae colony morphology on CMA PARPH  Organism grown on CMA PARP[H]; Plant disease 70, 1038-1043 |
P. megakarya sporangia (photo from Q-bank, used with permission).  P. megakarya sporangia |
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P. pseudosyringae oogonium  Oogonium with paragynous antheridium in agar |
P. arenaria disease symptoms on Banksia landscape  Dead Banksia sp. in a Kwongan heathland on mineral sand near Eneabba, Western Australia recently killed by root and collar rot caused by Phytophthora arenaria |
Dead and healthy Port-Orford cedar seedlings  Port-Orford-cedar seedlings planted to test for Phytophthora lateralis resistance at the Dorena Genetic Resource Center |
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P. cactorum colony morphology on PDA  Colony morphology on PDA at 14 days |
P. cambivora sporangium with internal extended proliferation  Empty sporangia showing internal extended proliferation |
P. austrocedrae - Mal del ciprés in Argentina  Mal del ciprés looking toward Rio Grande, Chubut Province, Argentina |