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Home >White Pine Blister Rust

White Pine Blister Rust (Cronartium Ribicola)

Infected Ribes sp.

Ribes infected with C. ribicola. Photo: Maine Forest Service

Photo: Maine Forest Service

 

Canker and Aecia (fruiting structure)
on Eastern White Pine (Pinus strobus)

Canker and Aecia on Eastern White Pine. Photo: Maine Forest Service

Photo: Maine Forest Service

 

Mature Tree With Symptom of Infection (center)

Photo: Maine Forest Service