Volume 8, Number 4 - Winter 1975 (1975)
Peer-Review Articles
A New Genus, Six New Species, and Records of Protura from Michigan
Ernest C. Bernard
New Species and Additional Records of Protura from Michigan
Ernest C. B Bernard
Pesticide Effects on Orthopteroid Distribution in Southern Michigan Farmlands
Benedict C. Pinkowski
Heptageniidae (Ephemeroptera) of Wisconsin
R. Wills Flowers and William L. Hilsenhoff
Curculionidae and Chrysomelidae Found in Aquatic Habitats in Wisconsin
Lutz J. Bayer and H. Jane Brockmann
Projected Red Pine Yields from Aldrin-Treated and Untreated Stands Damaged by White Grubs and Other Agents
Richard F. Fowler and Louis F. Wilson
Genetic Variation in Resistance of Scotch Pine to Zimmerman Pine Moth
Jonathan W. Wright, Louis F. Wilson, and John N. Bright
Abundance of Insects Inhabiting the Male Strobili of Red Pine
William J. Mattson