Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 75 (1968) > Annual Issue
Volume 75, Annual Issue (1968)
Front Matter
Officers, Iowa Academy of Science p. 10-10
General Interest Article
Research
Pollution Study in the Boundary Waters Canoe Area p. 15-19
Ruth N. Siemer
Investigations of Nematode-Destroying Fungi in Central Iowa p. 20-31
Gerrit D. Van Dyke
Stylet-Bearing Nematodes Associated with Plants in Iowa Prairies p. 32-35
D. C. Norton and P. E. Ponchillia
Notes on the Diatom Cylindrotheca gracilis (Breh. ex Kutz) Grun: Its Ecology and Distribution p. 36-41
C. L. Christensen and C. W. Reimer
A Study of the Vertical Distribution of Periphyton Diatoms in Lake West Okoboji, lowa p. 42-47
H. P. Hostetter and E. F. Stoermer
Plankton of a Variable Level Flood Control Reservoir p. 48-54
Donald J. Schmidt
The Epidermis of the Blade Joint of Sorghum Bicolor (L.) Moench p. 55-64
Kit-Wah Lee and Robert C. Lommasson
Anthocyanin Pigments in the Genus Lobelia: I. Pigments in Lobelia Cardinalis L. and L. Siphilitica L. p. 65-68
S. Lane Wilson
Experimental Induction of a Normal Morphological Phenocopy of an Inflorescence in a Zea. Mays L. Mutant p. 69-77
Alan R. Orr
Vegetation of Slope Forests Along the Des Moines River p. 78-84
Dana Roy Sanders
The Crystal Structure of Rb4SbIIISbvBr12 p. 85-96
Camden R. Hubbard and Robert A. Jacobson
Properties of lntervalence Antimony Bromides p. 97-108
M. L. Hackert, S. L. Lawton, and R. A. Jacobson
Dissociation of Glyceraldehyde-3-Phosphate Dehydrogenase with Sodium Dodecyl Sulfate p. 109-114
G. E. Marti and B. J. White
Variation Among Participants in the Count of Calls of Cock Pheasants p. 115-119
Paul A. Vohs Jr. and Dale Hein
Fall-to-Winter and Winter Movements of Pheasants in lowa p. 120-129
Allan L. Egbert
Survival, Reproductive Success, and Spread of Introduced Rio Grande Turkeys in Northeast Iowa p. 130-141
Dennis D. Wigal and Arnold O. Haugen
Spotted Skunk and Weasel Populations Den and Cover Usage by Northeast Iowa p. 142-146
Emmett Polder
Movements and Daily Activities of Fox as Determined by Visual Observations and Radio Tracking p. 147-151
Roger A. Allan
Application of Cost and Value Comparisons to Iowa Wildlife p. 152-158
Harlan D. Cook
Summary of 22 Consecutive Years of Creel Census on Spirit Lake p. 159-163
Terry Jennings
Fishes of Little Wall Lake, 1967 p. 164-169
Roger D. Albertson and Fred Schultz
Age and Growth of Bluegills, Lepomis macrochirus Ra:finesque, from Selected Central Iowa Farm Ponds p. 170-178
Jerome V. Shireman
Age and Growth of Sauger in Pool 19 of the Mississippi River p. 179-183
Neil E. Carter
Time-Lapse Movie Camera for Recording Recreation Activity Cycles p. 184-189
Arnold J. Sohn
The Bedrock Configuration of Iowa p. 190-196
Lyle V. A. Sendlein
A Consideration of Pollen, Diatoms and Other Remains in Postglacial Sediments p. 197-209
John D. Dodd, Ruth M. Webster, Gary Collins, and Larry Wehr
The Pleistocene of Iowa: An Engineering Appraisal p. 210-224
R. L. Handy
Stratigraphy, Sedimentology, and Moisture Contents in a Small Loess Watershed in Tama County, lowa p. 225-233
W. J. Vreeken
Meander Growth in Artificially Straightened Streams p. 234-242
Calvin A. Noble and Robert C. Palmquist
Pedo-Geomorphic Elements of the Channel and Floodplain of a Small Nebraska Watershed p. 243-252
William H. Allen Jr.
Geomorphology in Iowa 1943-1968: An Annotated Bibliography of the Literature p. 253-261
Sherwood D. Tuttle and Stanley J. Prior Jr.
Rocket and Satellite Studies of the X-Ray Emission from the Quiescent Sun p. 268-284
P. R. Sengupta
Studies of the Mean Electrical Axis During and After Exercise p. 285-290
Wade L. Collier
IIeal Glucose Absorption After Jejunectomy in the Rat p. 291-295
William M. Kelly and Gordon W. Searle
Effects of Megestrol Acetate, a Progestin, on Female Rats p. 296-300
Lenore Southam
Physiological Observations on Raccoons in Winter p. 301-305
G. Edgar Folk Jr., Karen B. Coady, and Mary A. Folk
Visual Information Coding by Nerve Impulse Patterns p. 306-311
D R. T. Walker, N. R. Carlson, and S. S. Fox
An Analysis of the Attitudes of College Students Concerning the War in Vietnam p. 312-317
Lyle K. Henry, Charles Moore, Nancy Moore, Sheryl Kessler, and Mildred Stone
Discrimination Weighting on a Multiple Choice Exam p. 318-323
Timothy J. Gannon and Thomas Sannito
The Relationship Between Age and Response Speed with Random Letter Stereograms p. 324-333
Joseph Geffen
A Comparison of Two Vannella Species p. 381-389
Robert F. Mote
Studies on Growth and Morphology of a Trichomonad from the Caecum of the Pig p. 390-396
Benton W. Buttrey
Some Coelozoic Myxosporida from New Zealand Fishes II. on a New Genus of Myxosporida, Auerhachia p. 397-401
Paul A. Meglitsch
Effect of Multiple Medication on Hemoglohlin Content in Tranquilized Mice p. 402-404
Lester C. Shell, G. Dixon, T. Wyne, C. Nordstrom, J. Augustine, and J. Heynen
Early Emhryogenesis in Chicken Eggs of Different Weights p. 405-415
K. L. Arora and L. H. Matsumoto
The Postembryonic Development of the Compound Eye and Optic Ganglia in Dragonflies p. 416-432
Jerrold E. Lerum
Certain Mollusks of the Environs of Halifax, Nova Scotia, Canada p. 433-446
Richard W. Coleman
Mark-and-Recapture Methods for Studying Domestic Cockroach Populations p. 447-456
Frank J. Bulow and Donald G. Huggins
Notes on the Birds of Costa Rica with Special Emphasis on Flocking p. 457-462
Brian E. Mlecko
Distribution and Habitat of the Red Squirrel, Tamiasciurus hudsonicus, in the North Central States p. 463-466
G. Robert Lynch and G. Edgar Folk Jr.
Science Education
Do We Need Larger Text-Books? p. 334-338
R. R. Haun
The Mini-Bloc: Chance and Challenge for Independent Study p. 339-348
Claire Marie Patik
The Status of Science Teaching Facilities in Iowa Museums p. 349-372
Dean F. Straffin
The Image of the Scientist Among Iowa High School Students p. 373-376
Donald J. Schmidt
Wallace and Carver Science Halls p. 377-380
Clifford L. Meints
Back Matter
Report of the Membership Committee p. 467-472
Information for Authors p. 473-475
