•  
  •  
 

Volume 55, Annual Issue (1948)

Front Matter

General Interest Articles

Research

PDF

The Academy Conservation Program p. 49-51
J. M. Aikman

PDF

Science Talent Search in Iowa p. 53-55
F. E. Brown

PDF

Herbarium Notes p. 75-76
W. A. Anderson

PDF

Notes on the Cyperaceae of Iowa p. 77-82
Herald D. Bennett

PDF

Preliminary Report on the Flora of Southeastern Iowa-Part II. p. 115-133
Charles L. Gilly and Malcolm E. McDonald

PDF

The Family Boraginaceae in Iowa - A Preliminary Report p. 135-150
Charles L. Gilly and Evelyn K. O'Brian

PDF

Methods of a Unialgal Culture of Pandorina p. 179-182
Clarence Hightshoe

PDF

Notes on Iowa Fungi. XI. p. 199-204
G. W. Martin

PDF

A Preliminary Study of the Liverworts of Henry County, Iowa p. 213-215
S. S. Statler and Jean Morrow

PDF

Color Characteristics of Certain Acid-Base Indicators p. 233-237
George W. Brown and Lothrop Smith

PDF

The Cuprous-Cupric Complex in Hydrochloric Acid Solution p. 241-246
Harvey Diehl, P. A. Carlson, D. Christian, E. H. Dewel, M. R. Emerson, F. K. Heumann, and H. W. Standage

PDF

The Antimonous-Antimonic Complex in Hydrochloric Acid p. 247-252
Frank Edwards, Adolf Voigt, and Harvey Diehl

PDF

Raman Tube Filters p. 253-262
Geo. Glockler and John F. Haskin

PDF

Use of a Zinc Spiral in the Titrimetric Determination of Uranium p. 263-265
John H. McClure and Charles V. Banks

PDF

The Determination of Palladium and Nickel With Alpha-Furildioxime p. 267-275
Sherman A. Reed and Charles V. Banks

PDF

An Experimental Study of Repression p. 309-313
D. J. Doland and Charles F. Haner

PDF

A Short-form Test of Cynicism p. 319-322
Martin F. Fritz

PDF

Quantification of the Wechsler-Bellevue Vocabulary p. 323-328
Charles F. Haner and Wilse B. Webb

PDF

Abstract of Measurements of Gamma-Ray Energies with the Beta-Ray Spectrometer p. 347-348
E. N. Jensen, L. Jackson Laslet, and William W. Pratt

PDF

Subspecies in Iowa Ornithology p. 383-388
James Hodges

PDF

A Symbiotic Blepharisma p. 391-393
Leland P. Johnson

PDF

The Leeches of the Okoboji Region p. 397-425
Carol Kenneth Mathers

PDF

A Preliminary List of the Haliplidae Known to Occur in Iowa p. 435-435
J. C. Schaffner and H. E. Jaques

Back Matter

PDF

Index p. 447-451