Port-Orford-cedar seedlings planted to test for Phytophthora lateralis resistance at the Dorena Genetic Resource Center
Photo Gallery
|
Dead and healthy Port-Orford cedar seedlings  |
Dying Port Orford Cedar trees  Dead Chamaecyparis lawsoniana trees |
Basal canker on Port-Orford cedar  Basal canker on Chamaecyparis lawsoniana |
|
P. lateralis on Port Orford cedar  Root lesions on Chaemacyparis lawsoniana |
Port Orford Cedar Hedge row  Chamaecyparis lawsoniana residential hedge row with alive and dead trees |
P. lateralis on Port Orford cedar  Small root lesions on Chaemacyparis lawsoniana |
|
P. lateralis on Port Orford cedar  Dying Chaemacyparis lawsoniana trees in Lopérec, France. |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana trees |
P. lateralis sporangia  Sporangia of P. lateralis showing internal and external proliferation |
|
P. lateralis on Port Orford cedar  Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana tree |
P. lateralis on Port Orford Cedar  Horticultural planting of Port-Orford cedar, photo from USDA Forest Service, Dorena Genetic Resource Center |