Home > Iowa Academy of Science > Journals & Newsletters > Journal of the Iowa Academy of Science > Volume 97 (1990) > Number 4
Volume 97, Number 4 (1990)
Issue cover date: December 1990
Front Matter
General Interest Articles
Richard Bovbjerg and The Iowa Lakeside Laboratory p. 110-111
Michael J. Lannoo
Research
Tell-tail Adaptations for Respiration and Rapid Escape in a Freshwater Oligochaete (Lumbriculus variegatus Mull.) p. 112-114
Charles D. Drewes
Changes in a Prairie Bird Population From 1940 to 1989 p. 115-120
Neil P. Bernstein, Kristine K. Baker, and Sherry R. Wilmot
Time to Metamorphosis as a Function of Larval Size in a Population of Ambystoma tigrinum Salamanders Consisting of Cannibal and Typical Morph Phenotypes p. 121-126
Michael J. Lannoo, Michael P. Sweet, Nancy M. Ladehoff, Edmund S. Fangman, and William B. Collins
The Effect of Harvesting on Macrophyte Regrowth and Water Quality in LaDue Reservoir, Ohio p. 127-132
G. Dennis Cooke, Angela B. Martin, and Robert E. Carlson
The Cladocera of Lake West Okoboji, Iowa - Revisited p. 133-141
Kenneth L. Lang
Climatic Influences on Annual Variations in Water Transparency in Lake West Okoboji p. 142-145
Roger W. Bachmann
Diatoms (Bacillariophyceae) From the Excelsior Fen-complex, Dickinson Co., Iowa, With the Description of Two New Taxa p. 146-152
Charles W. Reimer
An Interpretation of HUSTEDT's Terms "Schattenlinie", "Perlenreihe" and "Hocker" Using Specimens of the Cyclotella radiosa-complex, C. distinguenda, HUST., and C. cyclopuncta nov. sp. p. 153-156
Hannelore Hakansson and John R. Carter
Plant Parasitic Fungi of Four Tallgrass Prairies of Northern Iowa: Distribution and Prevalence p. 157-166
Lois H. Tiffany, Judy F. Shearer, and George Knaphus
Holocene Vegetational Changes in Eastern Iowa p. 167-177
R. G. Baker, C. A. Chumbley, P. M. Witinok, and H. K. Kim
The Mating Systems and Pollination Biology of Three Species of Verbena (Verbenaceae) p. 178-183
Robert W. Cruden, Kristina K. Baker, Thomas E. Cullinan, Karen A. Disbrow, Kelly L. Douglas, John D. Erb, Kenneth J. Kirsten, Mary L. Malik, Elizabeth A. Turner, Jonathon A. Weier, and Sherry R. Wilmot
Student Research
Eighty Years of Research at Iowa Lakeside Laboratory: A Bibliography p. 190-199
Debby Zieglowsky Baker
Science Education
A Summer Course in Invertebrate Developmental Biology at Iowa Lakeside Laboratory: A Unique Experience p. 184-189
Carol W. Schutte, Dale J. Witt, Nicole Y. Janosek, Douglas E. Robinson, Edwin C. Powell, and George G. Brown
Back Matter
Index for Volume 97 p. 200-200