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Joseph OBrien, USDA Forest Service, Bugwood.org
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Image Number: 5035036

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

Photographer:
Joseph OBrien
Organization:
USDA Forest Service
Descriptor:
Symptoms
Description:
Phytophthora ramorum leaf symptoms on California bay laurel
Image type:
Field
Host:
California laurel (Umbellularia californica (Hook. & Arn.) Nutt.)

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Image location:

Subject

Kingdom: Chromista
Phylum: Oomycota
Class: Oomycetes
Order: Peronosporales
Family: Pythiaceae
Genus: Phytophthora
Subject: Phytophthora ramorum S. Werres, A.W.A.M. de Cock

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Magnoliidae
Order: Laurales
Family: Lauraceae
Genus: Umbellularia
Subject: Umbellularia californica (Hook. & Arn.) Nutt.
Node Affiliation:
Bugwood - UGA
Image uploaded:
Tuesday, October 17, 2006
Image last updated:
Friday, March 12, 2010