blue birch

noun

Definition of blue birch

: a small tree (Betula caeruleo-grandis) growing in dry soils of northeastern North America and having ovate to deltoid sharply serrate leaves and catkin scales with widely divergent lateral lobes

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“Blue birch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blue%20birch. Accessed 4 Mar. 2021.

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