birch leaf miner


Definition of birch leaf miner

: a small black sawfly (Fenusa pusilla) native to Europe but now established in much of eastern North America with a larva that mines in the leaves of various birches often causing serious defoliation

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Learn More About birch leaf miner

Dictionary Entries Near birch leaf miner

birch-leaf mahogany

birch leaf miner

birch partridge

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Cite this Entry

“Birch leaf miner.” Dictionary, Merriam-Webster, Accessed 22 Sep. 2021.

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