In harsh northern climes, mountain cherry trees develop a tough, fibrous bark that can be easily peeled horizontally, but is extremely strong vertically.

在气候恶劣的北部地区，山上的樱桃树长出坚韧的、含纤维的树皮，沿着水平方向可以很容易去皮，但垂直方向极端坚固。

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These include sassafras,vanilla, wintergreen, cherry-tree bark, licorice root, black cherry and cane sugar.

VOA: special.2011.08.01

Each year their seven qvevris are scraped clean by hand with a tool made of folded cherry bark.

BBC: Discovering wine in Georgia

Its cherry veneer, framed with maple, is decorated with porcupine quillwork, more conventionally used to embellish hides or birch bark, not solid wood.

WSJ: Changing Hands | We Are Here! | Native, North American, New | By Lee Rosenbaum