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Volume 70, Annual Issue (1963)

Front Matter

General Interest Articles

Research

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Dipsacus in lowa p. 53-54
Richard W. Pohl and E. P. Sylwester

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Ecesis of a Weed Flora p. 55-58
Richard W. Pohl and Walter Loomis

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Notes on the Lichen Flora of Boone and Webster Counties, Iowa p. 68-70
Karen K. Juhl and Lois H. Tiffany

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Notes on Iowa Diatoms IV. : The Diatoms in a Northwest Iowa Fen p. 71-74
W. Randall Shobe, Eugene F. Stoermer, and John D. Dodd

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Notes on Fleshy Fungi in lowa p. 87-89
Virgil K. Howe, Lois H. Tiffany, and Harold S. McNabb Jr.

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Report on a Fungus Isolated From an Ozone Meter p. 90-97
Mary M. Vinje and James M. Vinje

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The Plasmodium of the Myxomycete Cribraria Violacea p. 97-100
Mary Annunciata McManus

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Media Sterilization With Propylene Oxide p. 125-129
Robert C. Goss and Jack L. Marr

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Viscosity of Silicate Melts p. 145-153
David M. Martin and Thomas D. McGee

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Analysis of Fe2O3, TiO2 and Cr2O3 in Mullite by X-Ray Fluorescence p. 153-160
M. O. Marlowe and Thomas D. McGee

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The Dipole Moment of Styrene p. 163-166
Joseph E. Plamondon, R. J. Buenker, Dennis J. Koopman, and Robert J. Dolter

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The Effect of Ferric Chloride on the Cadmium Reaction p. 166-169
Richard Bogan, Joseph Plamondon, and Kenneth W. Kraus

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Measurement of Thermal Properties by the Arc Image Furnace p. 170-178
W. R. McMahon and D. R. Wilder

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Sulfonation of Bathophenanthroline and Bathocuproine p. 184-187
Richard L. Cryberg and Harvey Diehl

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Natural Area Conservation in Iowa p. 191-196
S. Galen Smith

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Naturally Occurring Agglutinins for Pheasant Red Blood Cells p. 205-209
Paul Vohs Jr., Elizabeth A. Cerny, and A. O. Haugen

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Expansion of Montimorillonite Due to Adsorption of Water Vapor p. 280-289
G. L. Roderick and Turgut Demirel

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The Scotch Grove Strath in Maquoketa River Valley, Iowa p. 295-306
James Hedges and George W. Darland Jr.

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Preliminary Investigation of the Little Sioux River Valley p. 326-333
David E. Pedersen and Robert A. Lohnes

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Stabilization of Gravelly and Stony Soils With Lime, Fly Ash and Sodium Carbonate p. 334-350
Coleman A. O'Flaherty and Donald T. Davidson

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An Application of Covering Spaces p. 351-353
George Seifert

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Photoelectro-Photometric Survey of Night Sky Conditions in the Vicinity of Iowa City p. 362-375
Satoshi Matsushima, J. R. Porter, Y. Terashita, and F. D. Ingram

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Developments in Superconductivity p. 387-391
Douglas Finnemore

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Proton Orbits in a Small Cyclotron p. 403-414
Ronald W. Moses Jr.

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Effect of Irradiation On Nissl Granules In Rat Spinal Cord Neurons - A Pilot Study p. 441-453
S. D. Miroyiannis, B. A. Raines, and V. Jurczenko

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Viability of Trichinella Spiralis Larvae Stored in Serum p. 479-486
W. J. Zimmerman and John Mathews

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Acarine Fauna of Bird Nests p. 504-510
Ellis A. Hicks and Robert T. Brown

Science Education

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An Inexpensive Microscope llluminator p. 514-515
Donald G. Delisle