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	chapter = {77},
	author = {Schweitzer, Hans-Joachim and Kirchner, M.}
}
@article {617,
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	year = {1996},
	pages = {1067-1079},
	chapter = {1067},
	author = {Rothwell, Gar W. and Mapes, Gene and Mapes, Royal H.}
}
@article {569,
	title = {Out of the icehouse into the greenhouse: A Late Paleozoic Analog for modern global vegetational change},
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	year = {1996},
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}
@article {562,
	title = {Seedplant phylogeny and the relationships of the Gnetales},
	journal = {International Journal of Plant Sciences},
	volume = {157},
	year = {1996},
	pages = {3-39},
	chapter = {3},
	author = {Doyle, J.A.}
}
