Sassafras is a genus o three[1][2] extant an ane extinct[3] species o deciduous trees in the faimily Lauraceae, native tae eastren North Americae an eastren Asie.[2]
References
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↑ Flora of North America: Sassafras
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↑ 2.0 2.1 Nie, Z.-L., Wen, J. & Sun, H. (2007). "Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America". Plant Systematics and Evolution. 267: 191–203. doi:10.1007/s00606-007-0550-1.CS1 maint: multiple names: authors leet (link)
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↑ Wolfe, Jack A. & Wehr, Wesley C. 1987. The sassafras is an ornamental tree. "Middle Eocene Dicotyledonous Plants from Republic, Northeastern Washington". United States Geological Survey Bulletin 1597:13
