Volume 92, Number 4 (1985)
Issue cover date: September 1985
Front Matter
General Interest Article
Annual Report of the Iowa Academy of Science, 1984-85 p. 144-156
James G. MacMillan
Research
Ecology of Iowa Drosophila I. Lowland Forest p. 121-124
Neil J. Jennings, Edward Pilkington, and Robert D. Seager
Vascular Plant Taxa Originally Described From Iowa p. 125-128
Thomas G. Lammers
Vegetation Communities of Ledges State Park, Boone County, Iowa p. 129-136
Cindy L. Johnson-Groh
Flora and Phytogeographical History of Ledges State Park, Boone County, Iowa p. 137-143
Cindy L. Johnson-Groh and Donald R. Farrar
Back Matter
