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Constance Mehmel's Images

Title: Forest Entomologist
Organization: USDA Forest Service
Unit: Forest Health Protection
Country: United States
4 Images of 2 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5449538 Douglas-fir beetle Dendroctonus pseudotsugae
5449537 Douglas-fir beetle Dendroctonus pseudotsugae resin flow
5252005 pine Pinus spp. Plantation on hillside in China.
5252006 pine Pinus spp. Pine plantation on hillside in China.

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