sudden oak death (Phytophthora ramorum ) on Douglas-fir (Pseudotsuga menziesii ) - 5038043

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

Host: Douglas-fir (Pseudotsuga menziesii (Mirbel) Franco)
Descriptor: Symptoms
Description: Symptoms of P. ramorum on Douglas-fir
Image type: Field
Image location: California, United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

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

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Image Number: 5038043

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

Node Affiliation: Bugwood - UGA

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Image uploaded on Tuesday, October 17, 2006
Image Information last updated on Monday, September 21, 2009