Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008
Photo Gallery
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P. pinifolia colony morphology on CMA-NARP  |
P. cambivora oogonium  Bullate oogonium and and two-celled amphigynous antheridium |
P. tentaculata sporangium  Papillate sporangium of P. tentaculata |
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P. chlamydospora sporangium  Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm. |
P. arenaria disease symptoms on Banksia  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. palmivora colony morphology on V8  Growth of P. palmivora on V8 agar |
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P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |
Tāne Mahuta “Lord of the Forest” kauri tree  Tāne Mahuta “Lord of the Forest” is a giant kauri tree (approximately 47 metres in height) in the Waipoua Forest of Northland Region, New Zealand. Its age is unknown but is estimated to be between 1,250 and 2,500 years |
P. lateralis on Port Orford Cedar  Horticultural planting of Port-Orford cedar, photo from USDA Forest Service, Dorena Genetic Resource Center |
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P. cambivora disease symptoms  Collar canker rot of Ink disease on sweet chestnut |
P. lateralis on Port Orford cedar  Bole lesion on Chaemacyparis lawsoniana in Lopérec, France |
P. alni subsp alni sporangium  Non-papillate, non caducous sporangium, photo used with permission from Q-bank |