@article {1860,
	title = {The logarithmic distribution of Angiosperm families},
	journal = {Kew Bulletin},
	volume = {29},
	year = {1974},
	note = {Reprint; ; ;,},
	pages = {271-279},
	keywords = {CR REF, DISTRIBUTION},
	author = {Clayton, W. D.}
}
