Proceedings of the Iowa Academy of Science | Vol 77 | No. 1
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Volume 77, Annual Issue (1970)

Front Matter

General Interest Article

Research

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Notes on Fleshy Fungi in Iowa. V. p. 10-13
Michael D. Woodward, Lois H. Tiffany, and Harold S. McNabb Jr.

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Toxin Production By Isolates of Ceratocystis ulmi p. 14-18
Marcia V. Angell and Harold S. McNabb Jr.

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Coremia Production by Ceratocystis ulmi Growing On Fresh Plant Material p. 19-22
Abdol-Ghayoon Ebrahimi and Harold S. McNabb Jr.

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Esterase Activity in Developing Pods of Soyheans p. 32-37
Richard S. Fawcett and Peter A. Peterson

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Distribution of Soils by Natural Drainage Class and by Slope Class for Iowa Counties p. 61-85
E. C. A. Runge, R. I. Dideriksen, and F. F. Riecken

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Recent Wild Turkey Introductions into Iowa p. 86-92
Eugene D. Klonglan, Gene Hlavka, and H. Lee Gladfelter

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Effects of Population Density upon Channel Catfish in Enclosures p. 97-103
Robert D. Walker and K. D. Carlander

 

Non-Aqueous Isolation of Cellular Components: A Modified Procedure p. 122-125
H. D. Swanson, E. M. Cornford, G. S. Hafner, and D. P. Easton

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Metabolic Evaluation of Preserved and Reinserted Canine Kidneys p. 126-136
John L. DePasquale, Alfred M. Hunt Jr., Edwin A. Mirand, and Gerald P. Murphy

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Is Cold Acclimatization Necessary for Mammalian Hibernation p. 149-157
G. Edgar Folk Jr., Mary A. Folk, and Ferdinand Kreuzer

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Splenocytes and Lymphocytes: A Study in The Rat Using The Fluorochrome Acridine Orange p. 158-163
N. F. Metcalf, S. P. Youngberg, and W. K. Metcalf

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A Call for the Study of Iowa Rivers p. 169-171
Richard V. Bovbjerg

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A Preliminary faunal study of the upper Little Sioux River p. 177-184
Richard V. Bovbjerg, Nancy L. Pearsall, and Michael L. Brackin

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Helminths from Six Species of Iowa Bats p. 200-206
Harvey D. Blankespoor and Martin J. Ulmer

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Report on Formica exsectiodes Forel in Hamilton County p. 207-209
C. L. Christensen and K. M. Quick

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The Effects of DDT and Sevin on Litter Decomposition and Litter Fauna p. 219-222
Diana J. Bodtker and Phyllis J. Kingsbury

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Surficial Geology, Soils, and Plant Zonation Ross Biological Area p. 233-248
William H. Allen Jr., Betty C. Goettsch, and Robert K. Kennedy

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Echinoderm Zonules in the Devonian of Iowa p. 249-256
Harrell L. Strimple

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Recharge to Ground Water from the West Nishnabotna River p. 282-289
Randolph Stone and Lyle V. A. Sendlein

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Children's Judgments of Age p. 296-301
William R. Looft, James E. Patton, Don C. Charles, Barbara Gundelach, and Kathryn Magnuson

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A Longitudinal Study of the Interests of Veterinarians p. 322-330
Susan I. Ballou, Jonathan E. Alsip, and Thomas E. Hannum

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Group Desensitization of Test Anxiety p. 331-337
Marianne McManus

Back Matter

Editors

Editor
Paul Meglitsch
Section Chairmen
Wilfred Logan, Archaeology
Lawrence Eilers, Botany
Ching Woo, Chemistry - Inorganic/Physical
Jeff Keiser, Chemistry - Organic/Biological
George Knudson, Conservation
W. F. Ames, Engineering
Wayne I. Anderson, Geology
Elsie Muller, Mathematics
Roger Hanson, Physics
Gordon W. Searle, Physiology
Thomas E. Hannum, Psychology
George Chapman, Science Teaching
Virgil Dowell, Zoology