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horsetail tree

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Definition of horsetail tree

: a tree of the genus Casuarina especially : a tree (C. equisetifolia) planted in the southern and southwestern U.S. that is used for windbreaks and planting on sand dunes and also as an ornamental

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“Horsetail tree.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/horsetail%20tree. Accessed 22 Jan. 2021.

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