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William Jacobi's Images

Title: Professor
Organization: Colorado State University
Unit: Bioagricultural Sciences and Pest Management
Country: United States
Remove Filters: Ophiostomatales(X) Conifer(X)
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Image Subject Name Scientific Name Description
5367198 black stain root disease Ophiostoma wageneri Black stain (Leptographium wageneri) fungus on the root of a pinyon pine.
5367199 black stain root disease Ophiostoma wageneri Black stain (Leptographium wageneri) fungus under the bark of a pinyon pine
5367200 black stain root disease Ophiostoma wageneri Black stain (Leptographium wageneri) fungus on the root of a pinyon pine.
5367201 black stain root disease Ophiostoma wageneri Pinyon pine showing severe symptoms of infection with black stain (Leptographium wageneri) fungus.

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