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Stain from Port Orford Cedar root disease

Stain from Chamaecyparis lawsoniana root disease on the Smith River

P. lateralis on Port Orford cedar

Typical decline of Chaemacyparis lawsoniana in Landrévarzec, France

Port Orford Cedar Hedge row

Chamaecyparis lawsoniana residential hedge row with alive and dead trees

Dead and healthy Port-Orford cedar seedlings

Port-Orford-cedar seedlings planted to test for Phytophthora lateralis resistance at the Dorena Genetic Resource Center

P. lateralis on Port Orford cedar

Small root lesions on Chaemacyparis lawsoniana

P. lateralis on Port Orford cedar

Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France

Dead and healthy Port-Orford cedar trees

Chamaecyparis lawsoniana trees

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