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Whitney Cranshaw's Images

Title: Professor/Extension Specialist, Entomology
Organization: Colorado State University
Unit: Dept. Bioagricultural Sciences and Pest Management
Country: United States
Remove Filters: Stem Decays and Cankers(X) Conifer(X)
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Image Subject Name Scientific Name Description
5382037 stem decay of black walnut Phellinus weirianus Pinyon showing crown thinning and grayish coloration of chronic infestation with pinyon needle scale.  

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