Volume 90, Number 2 (1983)
Issue cover date: June 1983
Front Matter
Research
A Statewide Screening For Acid Rainfall In Iowa p. 41-43
Jack O. Kennedy, Andrew E. Granston, and Roger C. Splinter
Sulfide Mineralization at Mineral Creek Mines, Allamakee County, Iowa p. 44-49
Paul L. Garvin
Changes in the Vegetation and Wildlife Use of a Small Prairie Wetland Following a Drought p. 50-54
Milton W. Weller and David K. Voigts
The Vascular Flora of Des Moines County, Iowa p. 55-71
Thomas G. Lammers
Bibliography of Iowa Aquatic and Wetland Plant Literature p. 72-77
James H. Peck and Dean M. Roosa
Phloem of Primitive Angiosperms. II. P-Protein in Selected Species of the Ranalean Complex p. 78-84
Joanne M. Friis and Roland R. Dute
Back Matter
