Volume 78, Number 1-2 (1971)
Issue cover date: October 1971
General Interest Article
Intra-Stream Movement and Distribution of Channel Catfish p. 30-33
Flora of Island Grove and Adjacent Iowa Prairies before 1908 p. 2-8
B. O. Wolden
New Flexible Crinoids from The Upper Devonian of North Central Iowa p. 9-11
Harrell L. Strimple and C. O. Levorson
Chronology of Reproduction of the Fox Squirrel in Iowa p. 12-15
Richard J. McCloskey and Paul A. Vohs Jr.
Comparison of Forward, Backward, and Conventional Training in the Learning of a List of CVC Trigrams p. 16-17
Robert A. Embree, Murray Senn, and Glenna Doering
Effect of Salicylic Acid on the Early Development of the Chick Limb-Bud p. 20-23
Suleiman A. Suleiman and John R. Baker
Notes on Fleshy Fungi in Iowa. VI. p. 24-24
Kenneth C. Miller, Michael D. Woodward, Lois H. Tiffany, and Harold S. McNabb Jr.
Overlapping of Ranges of Eastern and Western Hognose Snakes in Southeastern Iowa p. 25-26
J. J. Berberich, C. H. Dodge, and G. E. Folk Jr.
Growth and Reproduction of Yearling Tilapia Aurea in Iowa Ponds p. 27-79
Douglas W. Pelren and Kenneth D. Carlander
Movement of Bigmouth Buffalo in Coralville Reservoir, Iowa p. 34-35
Notes on the Behavior of Red Foxes in a Large Enclosure p. 36-37
Robert L. Phillips