•  
  •  
 

Volume 78, Number 3-4 (1971)

Issue cover date: January 1972

Front Matter

Research

PDF

Effects of DDT on the Density and Diversity of Tardigrades p. 41-42
Gary W. Barrett and Ronald G. Kimmel

PDF

A Further Note on Formica Exsectiodes Forel p. 43-43
K. M. Quick and C. L. Christensen

PDF

Petrified Lepidophloios Specimens from Iowa Coal Balls p. 44-47
Nancy Brotzman and Jeffry Schabilion

PDF

Primary Productivity in Lake Red Haw, Lucas County, Iowa p. 48-49
Phyllis J. Kingsbury, Lynda D. Corkum, and Paul D. Krause

PDF

Chronic Centrifugation of Labyrinthectomized, Growing Turtles p. 65-66
John O. Rice, Charles C. Wunder, Friedrich C. Diecke, Mary M. Clark, Randall K. Kesterson, Jackquelyn G. White, and Kathy M. Whiteside

PDF

Phyllopods of Missouri p. 70-72
C. Thomas Wiltshire and Donald H. Hazelwood

PDF

Faunal Analysis of the Lane Enclosure, Allamakee County, Iowa p. 76-78
John T. Jenkins and Holmes A. Semken

Back Matter