Sudden oak death

Plant disease closes trail near Brookings (The Oregonian, September 3, 2009)

Stop the spread of sudden oak death [PDF] (2007)
Oregon State University Extension Service

Sudden oak death (Phytophthora ramorum) [PDF] (2007)
Oregon State University Extension Service

Sudden oak death [PDF] (2007)
Oregon Department of Forestry

Pest alert! Be on the lookout for sudden oak death killing trees! [PDF] (2000)
Oregon Department of Agriculture, Plant Division

Sudden oak death [PDF] (2008)
Oregon Department of Agriculture, Plant Division