Volume 91, Number 3 (1984)

Issue cover date: September 1984

Front Matter



Checklist of the Vascular Flora of Lyon and Sioux Counties, Iowa
James H. Peck, Burton W. Haglan, Lawrence J. Eilers, Dean M. Roosa, and Delmar Vander Zee


A Unique Exposure of Quaternary Deposits in Johnson County, Iowa
Howard E. Canfield, George R. Hallberg, and Timothy J. Kemmis

General Interest Article

Back Matter