Nature's Way Slippery Elm bark is harvested from wild trees with a careful stripping process that does not hinder the tree's growth.
大自然的法则榆树树皮收获野生树木与精心拆卸过程中,这并不妨碍树木生长。
Slippery Elm (Ulmus rubra) bark was used both internally and externally by native Americans and early pioneer settlers.
榆(榆树杨梅)用树皮内部和外部的土生土长的美国人和早期定居者的先驱。
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