Plant pathology. Nurseries may have shipped sudden oak death pathogen nationwide.
Stokstad
Erik
E
D002140:California; D010838:Phytophthora; D010935:Plant Diseases; D010944:Plants / Q000382:microbiology*; D029963:Quercus / Q000382:microbiology*; D014197:Trees / Q000382:microbiology; D014481:United States