P. cambivora on Fagus sylvatica bole
Photo Gallery
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P. cambivora symptoms  |
P. pluvialis on Pinus radiata needle  Clusters of sporangia emerge from stomata of an infected radiata pine needle. |
P. cinnamomi on Jarrah  Dieback in Jarrah, Western Australia |
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P. cambivora oogonium  P. cambivora oogonium with antheridium |
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 |
P. siskiyouensis bleeding canker  Bole lesions in the tissues under the bark of a bleeding canker: discoloration in the secondary phloem tissue |
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P. cinnamomi on Banksia  Dead and dying Banksia, Western Australia |
P. siskiyouensis oogonium with paragynous antheridium  P. siskiyouensis oogonium with paragynous antheridium |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana tree |
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P. cryptogea sporangia  Sporangiophore showing internal proliferation through empty sporangia after zoospore release |
P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
P. alni oogonium  Bullate oogonium of P. alni (German variant) with oospore and amphigynous antheridium. |