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Volume 88, Number 4 (1981)

Issue cover date: December 1981

Front Matter

General Interest Article

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In Memoriam: Dr. Cameron L. Christensen p. 178-178
Charles W. Reimer

Research

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A Checklist of the Vascular Flora of Lee County, Iowa p. 159-171
James H. Peck, Thomas G. Lammers, Burton W. Haglan, Dean M. Roosa, and Lawrence J. Eilers

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The Parry Herbarium p. 179-179
Mark L. Gabel

Back Matter