@article {20296,
	title = {Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America},
	journal = {Plant Systematics and Evolution},
	volume = {267},
	year = {2007},
	pages = {191-203},
	chapter = {191},
	doi = {10.1007/s00606-007-0550-1},
	url = {http://link.springer.com/article/10.1007\%2Fs00606-007-0550-1$\#$page-2},
	author = {Nie, Z._L. and Wen, Jun and Sun, H.}
}
