Atypical decline caused by aerial infections in Scaër, France
Photo Gallery
P. lateralis on Port Orford cedar |
P. lateralis on Port Orford cedar Bole lesion on Chaemacyparis lawsoniana in Lopérec, France |
P. lateralis on Port Orford cedar Small root lesions on Chaemacyparis lawsoniana |
P. lateralis on Port Orford cedar Lesion caused by aerial infection on Chaemacyparis lawsoniana in Lopérec, France |
Basal canker on Port Orford Cedar stump |
Dying Port Orford Cedar trees Dead Chamaecyparis lawsoniana trees |
Port Orford cedar seedlings Raised beds for testing disease resistance of Port-Orford-cedar seedlings at the Dorena Genetic Resource Center |
P. lateralis sporangia Sporangia of P. lateralis showing internal and external proliferation |
P. lateralis on Port Orford cedar Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
Healthy Port Orford Cedar tree Healthy Chamaecyparis lawsoniana tree |
Stain from Port Orford Cedar root disease Stain from Chamaecyparis lawsoniana root disease on the Smith River |
P. lateralis on Port Orford Cedar Horticultural planting of Port-Orford cedar, photo from USDA Forest Service, Dorena Genetic Resource Center |