spruce broom rust (Chrysomyxa arctostaphyli ) on white spruce (Picea glauca )

spruce broom rust
Chrysomyxa arctostaphyli Dietel

Host: white spruce (Picea glauca (Moench) Voss)
Descriptor: Symptoms
Description: Large witches' broom in white spruce.
Image type: Field
Image location: Wisconsin, United States

Photographer Information

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

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Subject: spruce broom rust
Genus: Chrysomyxa
Family: Coleosporiaceae
Order: Uredinales
Class: Urediniomycetes
Photographer: Joseph O'Brien
Organization: USDA Forest Service
Area: Forestry - Conifer

Image Number: 5037064

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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 Thursday, March 03, 2011