sudden oak death (Phytophthora ramorum ) on California laurel (Umbellularia californica ) - 5035036

sudden oak death
Phytophthora ramorum S. Werres, A.W.A.M. de Cock

Host: California laurel (Umbellularia californica (Hook. & Arn.) Nutt.)
Descriptor: Symptoms
Description: Phytophthora ramorum leaf symptoms on California bay laurel
Image type: Field
Image location: California, United States

Photographer Information

Name: Joseph O'Brien
Organization: USDA Forest Service
Country: United States

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Image Number: 5035036

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Image Citation:(?) Joseph O'Brien, USDA Forest Service, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Tuesday, October 17, 2006
Image Information last updated on Friday, March 12, 2010