Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 87 (1980) > Number 2
Volume 87, Number 2 (1980)
Issue cover date: June 1980
Front Matter
General Interest Article
In Memoriam: Theodore Louis Jahn p. 79-79
Eugene C. Bovee
Research
A Mid-Wisconsinan Pollen Diagram From Des Moines County, Iowa p. 41-44
George R. Hallberg, Richard G. Baker, and Thomas Legg
Population Changes of Pratylenchus hexincisus on Zea mays and Three Perennial Prairie Species p. 45-46
Mary M. Zugzda
A Checklist of Iowa Foliose Lichens p. 47-51
Dennis M. Dunlap and Lois H. Tiffany
A Farmdalian Pollen Diagram From East-Central Iowa p. 52-55
Kent L. Van Zant, George R. Hallberg, and Richard G. Baker
Productivity of Canada Geese in Northwestern Iowa p. 56-61
Thomas A. Nigus and James J. Dinsmore
A Checklist of the Vascular Flora of Allamakee County, Iowa p. 62-75
James H. Peck, Dean M. Roosa, and Lawrence J. Eilers
A New Occurrence of the Inadunate Crinoid Genus Microcaracrinus p. 76-78
Harrell L. Strimple
Back Matter
