Abstract
The Port-Orford-cedar stands on federal, state and private lands in northern California were surveyed in the spring of 1980 for Phytophthora root rot caused by P. lateralis. The disease was present at 6 sites on the Gasquet Ranger District, Six Rivers National Forest and Jedediah Smith Redwoods State Park, Del Norte County, and on 6 ornamental cedars at a residence in Eureka, Humbold County.

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