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Needles blackened, browned, and yellowed by feeding inside by larvae of Douglas-fir needle midge, Contarinia pseudotsugae.

Needles blackened, browned, and yellowed by feeding inside by larvae of Douglas-fir needle midge.; Namur, Belgium Credit: Gilles San Martin<br />Licensed under a <a href='https://creativecommons.org/licenses/by-sa/2.0/deed.en'>Creative Commons Attribution-ShareAlike 2.0 Generic License</a>
Credit: Gilles San Martin
Licensed under a Creative Commons Attribution-ShareAlike 2.0 Generic License
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