comandra blister rust (Cronartium comandrae ) on ponderosa pine (Pinus ponderosa ) - 0656050

comandra blister rust
Cronartium comandrae Peck

Host: ponderosa pine (Pinus ponderosa P.& C. Lawson)
Descriptor: Symptoms
Description: Typical spindle-shaped canker caused by Cronartium comandrae on the mains stem of a Pinus ponderosa seedling; the cracking and pitting of the bark on the swollen areas is caused by erupting aecia.
Image type: Field
Image location: Canada

Photographer Information

Name: W.G. Ziller
Country: Canada

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Image Number: 0656050

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Image Citation:(?) W.G. Ziller, Bugwood.org

Node Affiliation: Bugwood - UGA

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Image uploaded on Wednesday, November 10, 2004
Image Information last updated on Monday, July 07, 2008