spruce needle rust, Chrysomyxa weirii (Uredinales: Coleosporiaceae)

spruce needle rust
Chrysomyxa weirii H.S. Jacks.

Host: Sitka spruce (Picea sitchensis (Bong.) Carr.)
Descriptor: Symptoms
Description: small infections in southeast Alaska
Image location: United States

Photographer Information

Name: Paul E. Hennon
Organization: USDA Forest Service
Country: United States

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Image Information last updated on Thursday, November 07, 2002