Front Matter
pp 0
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Water Pollution by Oil-Field Brines and Related Industrial Wastes in Ohio
Pettyjohn, Wayne A. pp 257-269
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Book Review
pp 269-269
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Hibernating Ichneumonidae of Ohio (Hymenoptera)
Dasch, Clement E. pp 270-283
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The Position and Age of the Sciotoville Bar Locality, Southern Ohio
Manger, Walter L. pp 284-291
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Book Review
pp 291-291
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The Changing Distribution of the Genus Najas (Najadaceae) in Ohio
Wentz, W. Alan; Stuckey, Ronald L. pp 292-302
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Helminth Parasites of the Red-Winged Blackbird, Agelaius Phoeniceus, and Common Grackle, Quiscalus Quiscula, in Northwestern Ohio
Stanley, Janet G.; Rabalais, Francis C. pp 302-303
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Spore Germination Time in Fuligo Septica
Braun, Karl Leo pp 304-309
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Edaphophyllum Irregularum, a New Middle Devonian Digonophyllid Coral from the Lower Arkona Formation, Ontario, Canada
Mitchell, Steven W.; Driscoll, Egbert G. pp 309-312
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High Lead Concentrations in Columbus Snow
Hamilton, Wayne L.; Miller, James E. pp 313-316
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Book Review
pp 316-316
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The American Upper Ordovician Standard. XVI, Utility of Clastic-Ratio Values to Distinguish Kope and Fairview Formations, Hamilton County, Ohio
Osborne, Robert H. pp 317-319
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Book Reviews
pp 320-320
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Back Matter
pp 999
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