Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 76 (1969) > Annual Issue
Volume 76, Annual Issue (1969)
Front Matter
General Interest Article
Research
A Comparative Study of the Ontogeny of Macrosclereids and Osteosclereids in the Integument of Cassia Fasciculata and Desmodium Canadense p. 20-31
Philip J. Arnholt
Carbohydrate Breakdown in Cell Walls of Collenchyma of Celery p. 32-37
Waldo S. Walker and Thomas Hoeltgen
Sheath and Cellular Irregularities of Sphaerotilus natans Caused by Ferric Ammonium Citrate and Glucose p. 38-44
David H. Tjaden and Robert C. Goss
Relationship of Pectic Enzymes to Abscission p. 45-61
Daryl D. Smith
Notes on Iowa Diatoms IX: Variation in the Genus Eunotia p. 62-68
C. L. Christensen
Genetic Effects of X-ray in Combination with Streptomycin on Arabidopsis thaliana I p. 69-73
Sujit K. Dhar
Chromosome Number and Pollen Size in the Genus Aristida p. 74-81
Donald G. DeLisle
Partial Production of A Normal Morphological Phenocopy in the Zea Mays L. Mutant, Ramosa-1 p. 82-89
Alan R. Orr
Chlorophyll Content in Mutants of Glycine Max (L.) Merril During Seedling Development p. 90-93
Susan Coiner and Alan Orr
Notes on Prairie Species in Iowa. II. Establishment by Sod and Seedling Transplants p. 94-104
Paul A. Christiansen and Roger Q. Landers
The Flora of Iowa Revived p. 105-108
Lawrence J. Eilers
The Clay Prairie in Butler County, Iowa p. 109-112
C. W. Lantz
Artificial Teeth for Permanent Implantation p. 113-118
Theresa Janikowski and Thomas D. McGee
Comparison of Chlorine-36 Exchange With K2ReCl6 and Cs2 ReOCl5 p. 119-126
Joe D. Woods, JoAnn Gruca, and Carl M. Pietrzak
The Dipole Moments, Molar Refractions and Ultraviolet Spectra of Several Substituted, β-Alkyl-β-Nitrostyrenes p. 127-134
K. W. Kraus, R. J. Dolter, G. E. Petrowski, R. T. Bogan, R. J. Buenker, J. E. Plamondon, J. J. Miller, D. L. Whalen, and D. J. Koopman
The Iowa State Preserves System: A Progress Report p. 135-141
Edward T. Cawley
The Iowa Soil Survey and Its Use in Land Use Planning p. 142-146
Lacy I. Harmon
Terraces For Erosion and Sediment Control p. 147-152
Dewey T. Bondurant
The Effect of Man on Water Yield, Peak Runoff and Sedimentation p. 153-166
H. P. Johnson, K. E. Saxton, and D. W. DeBoer
Crop Residue and Its Use to Control Soil and Water Loss p. 167-172
John K. Maddy
The Effects of Sedimentation on the Water Quality of the Coralville Reservoir, Iowa p. 173-179
Larry R. Mitzner and Donald B. McDonald
Upstream Watershed Activities in Iowa and Our Environment p. 180-186
Wilson T. Moon
Measurements of Boating and Fishing, Clear Lake, Summer 1968 p. 188-195
Terry A. Proesholt and Kenneth D. Carlander
Fish Distribution in the Skunk River below Ames, Iowa p. 196-205
Kenneth D. Laser, Clair G. Rausch, Craig L. Olson, and Kenneth D. Carlander
Summary of 23 Consecutive Years of Creel Census on West Okoboji p. 206-210
Terry Jennings
Accidental Mortality of Crappie in Pound Nets Fished for Rough Fish Species p. 211-216
Larry Mitzner
Removal of Brushy and Wooded Quail Habitat in Three Southern Iowa Counties in Recent Years p. 217-222
M. E. Stempel
Land Use Changes and the Ring-Necked Pheasant in Iowa p. 223-225
Richard C. Nomsen
Iowa's First Ruffed Grouse Hunting Season in 45 Years p. 226-230
Eugene D. Klonglan and Gene Hlavka
Recent Status of Ruffed Grouse in Iowa p. 231-240
Eugene D. Klonglan and Gene Hlavka
Some Observations on the Homing Instinct of the Mourning Dove p. 241-244
Glenn Jones
Bull Bison Behavior Traits p. 245-262
Daniel M. Herrig and Arnold O. Haugen
A New Platycrinitid from Gilmore City, Iowa p. 263-266
Harrell L. Strimple and Michael R. McGinnis
Statistical Methods for Integrating Populations of a Fauna Collected at Various Localities p. 267-274
D. E. Simon and J. H. Elwell
Nomenclature of Some Pennsylvanian Upper Cherokee (Desmoinesian Series) Coals of Iowa p. 275-281
Stephen A. Hall
The Giant Boulders of the Iowan Drift and a Consideration of Their Origin p. 282-295
Richard A. Dirks and Carl R. Busch
Possible Subglacial Origin for "Minor Moraine" Topography p. 296-310
John D. Foster and Robert C. Palmquist
Hydrogeology of the Northeast Quarter of Marion County, Iowa p. 311-319
Musa Qutub
Measurement of Physical and Chemical Changes Induced During Weathering of A Carbonate Rock Unit p. 320-329
D. E. Simon, J. H. Elwell, L. V. A. Sendlein, and J. Lemish
Deformation Moduli of Asphalt Cement-Treated Granular Materials p. 330-349
Russell O. Fish and J. M. Hoover
Closed-Circuit Television in Electron Microscopy p. 350-355
Elmer A. Rosauer
Effects of Hypothermia on Absorption of P-32 in Mice p. 356-360
Bruce C. Luecke
Anatomic and Physiologic Effects of the Antithyroid Drug, Propylthiouracil, on Rats p. 361-367
A. James Shold
Growth of the White-Mouse Gastrocnemius Muscle I. In Terrestrial Gravity p. 368-375
Charles C. Wunder and John W. C. Bird
Growth of the White-Mouse Gastrocnemius Muscle II. In Non-Terrestrial Gravity p. 376-383
Charles C. Wunder and John W. C. Bird
The University of Northern Iowa Herbarium p. 391-392
Lawrence J. Eilers
Fauna of Testate Amoebae from the Rhytidome of Juglans Nigra p. 418-422
Ronald E. Goddard and Paul A. Meglitsch
Studies on a Tritrichomonas from the Nasal Cavity of Swine p. 423-430
Benton W. Buttrey and Rajammal Sankaranarayanan
Notes on the Effects of Pretreatment of Spores on the Iodinophile Vacuole of Henneguya exilisl p. 431-435
Dennis Galinsky and Paul A. Meglitsch
Pretreatment of Spores as a Factor in Dimensional Analysis of Two Species of Histozoic Myxosporida p. 436-445
Caroline Congdon Long and Paul A. Meglitsch
Orthopteran Infections by Mermis subnigrescens Cobb (Nematoda) in Iowa p. 446-447
Melvin Denner
Ethanol precipitates of Cephalobus sp. (Nematoda: Cephalobidae) inhibiting the growth of Staphylococcus pyogenes var. aureus p. 448-453
Rollin H. Heinzerling and Robert C. Goss
Notes on Iowa Tardigrades p. 454-462
Ronald G. Kimmel and Paul A. Meglitsch
Natural History of the two Crayfish of Northwestern Iowa, Orconectes virilis and Orconectes immunis p. 463-472
Margaret J. Caldwell and Richard V. Bovbjerg
Some Ultrastructural Aspects of Spermatogenesis and Sperm Morphology in the Brine Shrimp Artemia salina Leach (Crustacea: Branchiopoda) p. 473-486
George Gordon Brown
A Bilateral Color Anomaly in the Crayfish, Orconectes immunis (Hagen) p. 487-492
Virgil E. Dowell and Leonard P. Winier
Notes on Two Amphipods from Areas of Alberta-British Columbia, Canada p. 493-499
Persis C. Coleman and Richard W. Coleman
Exploratory Studies of Collemholan Populations in lowa p. 500-509
William L. O'Neill and Larry P. Pedigo
The Effect of an Electromagnetic Field on Early Emhryogenesis in Quail p. 510-516
Thomas Knutson
Science Education
Motivating the Earth Science Student p. 384-390
Kenneth E. Frazier
The Multistructured Course - A Preliminary Analysis p. 393-401
Paul A. Meglitsch
An Analysis of Team Teaching and Large Group Instruction in Junior High Science Bettendorf Middle School p. 402-409
Gary D. Tilleros and David R. Folks
Understanding of Science by Elementary Teachers p. 410-417
Daryl D. Smith
Back Matter
Report of the Membership Committee p. 517-522
Information for Authors p. 523-525
