Sympodial sporangiophore with external proliferation
Photo Gallery
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P. lateralis sporangia  |
P. lateralis on Port Orford cedar  Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana tree |
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Chlamydospore of P. lateralis  Laterally intercalary chlamydospore of Phytophthora lateralis |
P. lateralis colony morphology on PDA  Growth morphology on PDA of Phytophthora lateralis |
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. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France. |
Dying Port Orford Cedar trees  |
Port Orford Cedar Hedge row  Chamaecyparis lawsoniana residential hedge row with alive and dead trees |
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P. lateralis sporangia  Sporangia of P. lateralis showing internal and external proliferation |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana trees |
P. lateralis on Port Orford Cedar  Horticultural planting of Port-Orford cedar, photo from USDA Forest Service, Dorena Genetic Resource Center |