@inbook {601,
	title = {The origin of modern conifer families},
	booktitle = {Origin  and evolution of the Gymnosperms},
	year = {1988},
	pages = {448-486},
	publisher = {Columbia Univ. Press},
	organization = {Columbia Univ. Press},
	address = {New York},
	author = {Miller, Charles N., Jr.},
	editor = {Beck, C.B.}
}
