1965. Douglas-fir tussock moth egg mass in rearing cage. Sellwood Lab. Portland, Oregon. (37004674702)

Douglas-fir tussock moth egg mass in rearing cage. Sellwood Lab. Portland, Oregon.
Photo by: Dave McComb
Date: March 1965
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.
Collection: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon.
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" www.fs.usda.gov/main/r6/forest-grasslandhealth</a>

Public domainPublic domainfalsefalse

This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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