@article {287,
	title = {Early evolution of angiosperm pollen as inferred from molecular and morphological phylogenetic analyses},
	journal = {Grana},
	volume = {44},
	number = {4},
	year = {2005},
	pages = {227-251},
	url = {<Go to ISI>://000234749200002 },
	author = {Doyle, JA}
}
