@article {308,
	title = {Molecular evidence on plant divergence times},
	journal = {American Journal of BotanyAmerican Journal of Botany},
	volume = {91},
	number = {10},
	year = {2004},
	pages = {1656-1665},
	keywords = {adaptive radiation, biogeography, divergence time, molecular clock, phylogeny, rates},
	author = {Sanderson, Michael J. and Thorne, Jeffrey L. and Wikstr{\"o}m, Niklas and Bremer, Kare}
}
