Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 23 (1916) > Annual Issue
Volume 23, Annual Issue (1916)
Front Matter
Title Page p. 1-1
Table of Contents p. 7-9
General Interest Articles
In Memoriam: G. E. Patrick; Harriette Kellogg p. 16-23
L. H. Pammel
Research
Pure Sodium Chloride p. 25-30
Nicholas Knight
An Improved Method of Determining Solubility p. 31-34
W. S. Hendrixson
The Behavior of Solutions at the Critical Temperatures - A Preliminary Report p. 35-35
Perry A. Bond
Some Auxoamylases p. 37-39
Elbert W. Rockwood
A Comparison of Barbituric Acid, Thiobarbituric Acid and Malonylguanidine as Quantitative Precipitants for Furfural p. 41-50
Arthur W. Dox and G. P. Plaisance
Electromotive Forces and Electrode Potentials in Pyride and Its Binary Mixtures with Water, Methyl Alcohol and Ethyl Alcohol p. 51-72
F. S. Moretimer and J. N. Pearce
An Old Roman Coin in Dakota p. 73-74
David H. Boot
A Note Regarding the Present Status of the Iowan Drift Problem p. 75-76
George F. Kay
Contributions to the Geology of Southwestern Iowa p. 77-89
Geo. L. Smith
Records of Oscillations in Lake Level and Records of Lake Temperature, and of Meteorology, Secured at the Macbride Lakeside Laboratory, Lake Okoboji, Iowa, July, 1915 p. 91-102
John L. Tilton
Controlling Fault Systems in Iowa p. 103-112
Charles Keyes
Terranal Affinities of Original Chouteau Limestone p. 113-118
Charles Keyes
Coast Range Cirques of the Skeena Basin p. 119-119
Charles Keyes
An Outlier of the So-Called Clinton Formation in Dubuque County, Iowa p. 121-124
Jesse V. Howell
A Correlation of the Peneplains of the Driftless Area p. 125-132
Urban B. Hughes
Superimposition of Kansan Drift on Subaftonian Drift in Eastern Iowa p. 133-139
Morris M. Leighton
A Note on Fulgurites from Sparta, Wisconsin p. 141-141
W. D. Shipton
A New Stratigraphic Horizon in the Cambrian System of Wisconsin p. 142-145
W. D. Shipton
The Loess of Crowley's Ridge, Arkansas p. 147-157
B. Shimek
Bibliography of the Loess p. 159-162
E. J. Cable
The Lithogenesis of the Sediments p. 163-165
Francis M. Van Tuyl
The Western Interior Geosyncline and Its Bearing on the Origin and Distribution of the Coal Measures p. 166-166
Francis M. Van Tuyl
The Pleistocene of Capitol Hill p. 167-172
James H. Lees
A Highly Alate Specimen of Atrypa reticularis (Linn.) p. 173-177
A. O. Thomas
On the Variation in the Reflecting Power of Isolated Crystals of Selenium and of Tellurium with a Variation in the Azimuth of the Incident Plane Polarized Light p. 179-186
L. P. Sieg
A Physical Representation of the Summation of Certain Types of Series p. 187-190
L. P. Sieg
The Tungsten X-Ray Spectrum p. 191-193
Elmer Dershem
A Curve of Moisture Condensation on Glass Wool p. 195-199
L. E. Dodd
The Stroboscopic Effect by Direct Reflection of Light from Vibrating Mirrors. p. 199-204
L. E. Dodd
A New Tonoscope p. 204-207
L. E. Dodd
An Electrical Device for Securing and Maintaining Constant High Temperatures p. 209-211
W. E. Tisdale
Certain Elastic Properties of Phosphor-Bronze Wires p. 213-234
A. J. Oehler
A New Method of Identifying Polarized Light Reflected from Small Opaque Crystals. p. 235-236
LeRoy D. Weld
Why Hot Water Pipes in Household Plumbing Burst More Frequently Than Cold Water Pipes p. 237-240
F. C. Brown and Waldemar Noll
Bibliography of Literature Bearing on the Light-Sensitiveness of Selenium p. 241-263
F. C. Brown
A Sheeps Brain without a Corpus Callosum p. 265-267
H. A. Scullen
The White Admiral or Banded Purple Butterfly in Iowa p. 269-269
B. O. Wolden
An Hermaphroditic Crayfish of the Species Cambarus (Faxonius) obscurus Hagen p. 271-273
I. L. Ressler
Life History and Habits of Polistes metricus Say p. 275-284
Frank C. Pellett
Successful "Mink Farming" in Iowa p. 285-290
B. H. Bailey
Additional Notes on the Little Spotted Skunk, Spilogale interrupta Raf. p. 290-290
B. H. Bailey
Notes on Two Strawberry Slugs, Empria fragarae Rohwer, Empria maculata Norton p. 291-297
R. L. Webster
A Method of Preparing Studies of Trichinella spiralis Owen p. 299-301
T. T. Job and Dayton Stoner
Distributional Notes on Some Iowa Pentatomoidea p. 303-307
Dayton Stoner
The Behavior of Legume Bacteria in Acid and Alkaline Media p. 309-313
Raymond C. Salter
How a Tree Grows p. 315-316
Fred Berninghausen
A Section of Upper Sonoran Flora in Northern Oregon p. 317-334
Morton E. Peck
A Seed Key to Some Common Weeds and Plants p. 335-394
E. L. Palmer
A Handy Device for Staining Slides p. 395-396
E. Laurence Palmer
A Forest Census in Lyon County, Iowa p. 397-409
David H. Boot
Scleroderma vulgare and Its Iowa Allies p. 411-414
Guy West Wilson
Notes on Some Pileate Hydnaceae from Iowa p. 415-422
Guy West Wilson
Pioneer Plants on a New Levee - II p. 423-426
Frank E. A. Thone
Notes on the Flora of Sitka, Alaska p. 427-482
Jacob Peter Anderson
Insect Pollination of Timberline Flowers in Colorado p. 483-486
L. A. Kenoyer
Insect Pollination of Frasera stenosepala p. 487-488
L. A. Kenoyer
Notes on the Weeds of California p. 489-493
L. H. Pammel
Some Notes on California Forest Flora p. 494-517
L. H. Pammel
Notes on Some North American Conifers Based on Leaf Characters p. 519-582
L. W. Durrell
Late Potato Blight Epidemics in Iowa as Correlated with Climatic Conditions p. 583-592
A. T. Erwin
The Formalin Treatment for Controlling Oat Smut p. 593-620
John A. Krall
The White Waterlily of Iowa p. 621-623
Henry S. Conard
