Stain from Chamaecyparis lawsoniana root disease on the Smith River
Photo Gallery
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Stain from Port Orford Cedar root disease  |
Growth morphology on V8 of P. lateralis  Colony morphology on V8 at 14 days |
Dead Port Orford Cedar  Dead Chamaecyparis lawsoniana, BLM Roseburg District in Oregon |
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P. lateralis sporangia  Sympodial sporangiophore with external proliferation |
Chlamydospore of P. lateralis  Terminal chlamydospore on a short side stalk |
P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
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P. lateralis on Port Orford cedar  Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
Dead and healthy Port-Orford cedar seedlings  Port-Orford-cedar seedlings planted to test for Phytophthora lateralis resistance at the Dorena Genetic Resource Center |
Basal canker on Port-Orford cedar  Basal canker on Chamaecyparis lawsoniana |
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P. lateralis colony morphology on PDA  Growth morphology on PDA of Phytophthora lateralis |
Dying Port Orford Cedar trees  |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana trees |