Proceedings of the South Dakota Academy of Science, Volume - 26, Year - 1946 & 1947.

TABLE OF CONTENTS  

AUTHOR NAME  

PAGE

Minutes of the Thirty-First Annual Meeting  

5

List of Papers Presented at the Thirty-First Annual Meeting  

9

Minutes of the Thirty-Second Annual Meeting  

11

List of Papers Presented at the Thirtysecond Annual Meeting  

15

Minutes of the Fifth Annual Meeting of the Junior Academy of Science  

17

Seasonal Changes in Non-protein Nitrogen Fractions and Sugars in Western Wheat Grass (Agropyron smithii), (Abstract).  

E. I. Whitehead, G. F. Gasder, and F. G. Viets, Jr.  

18

An Irregularity in Inheritance of Eye Color in Man.  

H. C. Eyster  

19

The Influence of Germanium, Gallium, Antimony and Some Organic Arsenicals on the Toxicity of Selenium.  

Alvin L. Moxon, C. W. Jensen, and C. R. Paynter  

21

Presidential Address: The Responsibility of Scientists in the Re-integration of the Post-war world.  

Raymond J. Greb  

27

Adaptation of the Folin-Malmros Blood Sugar Method to a Silicotungstic Acid Blood Centrifugate, (Abstract).  

H. W. Berthelsen, Richard Tollefson, Robert G. Brosius, and Edwin H. Shaw, Jr.  

33

A Modified Method for Moisture and a Volumetric Method for Fat in Chicken Meat.  

A. L. Moxon, R. S. Hutton, and Morris Rhian  

34

Paleozoic Rocks of the Dakota Basin in South Dakota.  

Charles Laurence Baker  

39

Mating Reactions in Paramecium caudatum, (Abstract).  

Lauren C. Gilman  

43

The Genetic History of the Aberdeen-Angus Herd at South Dakota State College.  

Leslie E. Johnson  

44

Poa Over Rydb, Bryalum loeselff (11,.) Over., and Stachys overi A. Nels.  

H. C. Eyster  

53

The Relation of Science to Postulates of Social Behavior.  

H. R. Fossler  

56

The White Spotting Factor in Phastanus, (Abstract).  

Raymond J. Greb  

62

A Black Hills Herbarium, Commentaries on the Check List.  

F. L. Bennett  

63

Report on the High School Scholastic Contest Programs in South Dakota.  

William H. Batson  

66

A Spectrophotometric Study of the Molisch Reaction, (Abstract).  

Arthur W. Devor  

75

Presidential Address: Penetrating the Human Mind is a Problem.  

F. L. Bennett  

77

Hygroscopic Moisture of Grain Sorghum and Wheat as influenced by Temperature and Humidity.  

E. I.Whitehead and G. F. Gastler  

80

A preliminary Report on the Mechanism of the Toxic Action of Thiourea on Paramecium caudatum.  

W. W.Grover and Edwin H. Shaw, Jr.  

85

Detailed Mapping of Seleniferous Vegetation on Soils of Pierre Origin.  

W. V. Searight, A. L. Moxon, E. L. Whitehead, and F. G. Viets, Jr.  

87

Determination of NPN in a Siilicotungstic Acid Blood Filtrate by Direct Nesslerization, (Abstract).  

Hadley W. Ford and Edwin H. Shaw, Jr.  

99

The Phosphatase Reaction in Normil and Degenerating Neurons, (Abstract).  

W. L. Hard  

100

Water Supplies for Sioux Falls, (Abstract).  

E. P. Rothrock  

101

The Gross and Histological Structure of the Digestive System of the Little Brown Bat.  

Gladys L. McMillan and E. P. Churchill  

103

Some Improvisations in Counting Operating Cycles in Appliance Testing.  

Gregg M. Evans  

110

Mating Types in Paramecium caudatum from South Dakota, (Abstract).  

Lauren C. Gilman  

112

Adaptation of the Methods for Uric Acid to a Silicotungstic Acid Blood Filtrate, (Abstract).  

Roy A. Morgan and Edwin H. Shaw, Jr.  

113

The Occurrence of Two Annual Growth Rings During the 1946 season.  

H. Carvel NV]ggin and J. Verduin  

115

The Making of Mountains and Continents.  

Charles Laurence Baker  

124

Classes, Sampling and Typology.  

H.R. Fossler  

127

Attributes of a Desirable Medical Student.  

Donald Slaughter  

131

The Influence of Egg Production on Blood Levels of Calcium, Sodium, and Potassium in Turkeys, (Abstract).  

B. F. Maxwell, A.L. Moxon, and Wm. Kohlmeyer  

137

Experimental Rickets in Rats. The Effect of the Complex Forming Amorphous Sodium Metaphosphate on Calcium Retention, (Abstract).  

Milton K. Borenstein and Charles Schwartz  

138