Proceedings of the South Dakota Academy of Science, Volume - 64, Year - 1985

TABLE OF CONTENTS  

AUTHOR NAME  

PAGE

Minutes of the Seventieth Annual Meeting of the South Dakota Academy of Science  

5

Committee Reports  

8

Report of the Treasurer  

10

Membership Lists  

12

Presidential Address  

15

Senior Research Papers Presented at the Seventieth Annual Meeting of the South Dakota Academy of Science: 

Water and Nitrogen Management for Irrigated Corn in Central South Dakota.  

Stanley E. Papendick, Darrell W. DeBoer, and Lawrence O. Fine  

24

 Petrology and Ore Mineralogy of the Cora Mine, a Hydrothermal Lead-Silver System, Galena District, Black Hills, South Dakota.  

Timothy J. Vogt  

37

Gastrointestinal Parasitism in Dairy Herd Improvement Association Cattle in South Dakota.  

John B. Shultz, and Ernest J. Hugghins  

45

Coordination Chemistry of Hypophosphate Ion: An Exploratory Study.  

Arlen Viste, John R. Wass, and David A. Viste  

53

Computer Interfacing in the Chemistry Laboratory: Applications of the ADAS and ADALAB Systems.  

Arlen Viste, Bruce Prouse, and Mark Renner  

62

The Formaldehyde-Bisulfite Clock Reaction: Reexamination of a Kinetics Demonstration.  

Arlen Viste and Robert Edward Hogan  

70

Direct Plant Regeneration from Inflorescence Cultures of Orchardgrass (Dactylis glomerata L.).  

C. H. Chen, D. D. Songstad, and A. A. Boe  

77

Holocene Alluviation and Erosion in the White River Badlands, South Dakota.  

Everett M. White and L. Adrien Hannus  

82

The Extent of Woody Plant Problems on South Dakota Grazing Lands.  

J. Bechtold and F. R. Gartner  

95

Vertical Distribution and Population Changes of the Lesion Nematode, Pratylenchus hexincisus, in First Year Corn.  

James D. Smolik and Paul D. Evenson  

99

Qualitative Vertical Distribution of Nematode Species Around Corn.  

James D. Smolik  

104

Effect of Cyanide Residue on Vegetation Bordering a Black Hills Stream.  

Marmion Howe and Dan Noble  

112

Changes in the Shoot Apex of Soybean During Early Germination: I. Ultrastructural Analysis.  

Saba B. Mebrahtu, Gerald A. Myers, and Paul D. Evenson  

123

Changes in the Shoot Apex of Soybean During Early Germination: II.  Morphometric Analysis.  

Gerald A. Myers, Saba B. Mebrahtu, and Paul Evenson  

143

Philosophical Foundations and Scientific Structures: A New Relationship.  

Gerald A. Myers  

161

Random Algebra.  

Emil F. Knapp  

168

Relationships Between Body Size and Fecundity in the Face Fly, Musca autumnalis.  

Timothy J. Lysyk and Emmett R. Easton  

171

A Listing of Algal Taxa Collected From South Dakota Wetlands.  

James Dreitlow and Lois Haertel  

177

The Effect of Three Tillage Systems on Soil Properties and Corn and Soybean Growth.  

Mark A. Wrucke and W. Eugene Arnold  

197

Abstracts of Papers Presented at the Senior Section  

208

Papers Published by Title Only  

230

Junior Academy Award Winners  

231