Front Matter
pp 0
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Origin of the Natural Science Sections of the Ohio Academy of Science
Dexter, Ralph W. pp 225-228
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Origin of the Physical Science Sections of the Ohio Academy of Science
Dexter, Ralph W. pp 229-232
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Peters Cave : Two Woodland Occupations in Ross County, Ohio
Prufer, Olaf H.; McKenzie, Douglas H. pp 233-253
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Diurnal Distribution of Phytoplankton from a Single Station at the Mouth of the James River
Marshall, Harold G. pp 253-255
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Some Physiological Effects of Non-Gaseous Exhaust Material from an Internal Combustion Engine
Scholl, Allen W. pp 256-258
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The Genus Silphium in Ohio
Fisher, T. Richard pp 259-263
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The Orobanchaceae of Ohio
Valley, Karl R.; Cooperrider, Tom S. pp 264-265
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Eriophyid Mites New to Ohio
Forsythe, H. Y., Jr.; Rings, Roy W. pp 265-266
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Book Notices
pp 266-266
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Weathering in a Sangamon Paleosol
Beavers, A. H.; Jones, Robert L. pp 267-273
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Book Notices
pp 273-273
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A Classification of Extraterrestrial Spherules Found in Sedimentary Rocks and Till
Lougheed, M. S. pp 274-283
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Book Notices
pp 283-283
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Some Chemical Reactions in Silica Gels II. Formation of Crystals of a Basic Mercuric Chloride, HgCl2-2HgO1
Kurz, Philip F. pp 284-311
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Book Notices
pp 311-311
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The Use of the Symposium in Science Education
Perry, T. Edward pp 312-317
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A Light and Electron Microscope Survey of Algal Cell Walls. II, Chlorophyceae
Dawes, Clinton J. pp 317-326
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The Incorporation of C14-Labeled Phenylalanine, Tyrosine, and Glucose into Corn Roots
Johnston, Harry H. pp 327-330
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An Improved Method for Identification of Amino Acids in Descending Paper Chromatography
Harrison, J. R.; Hayes, V. E.; Chua, Kian Eng pp 330-332
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Two New Species of Acmaeodera from Southeastern Texas (Coleoptera: Buprestidae)
Knull, Josef N. pp 332-334
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Chemical Reactions in Electrical Plasmas
Mannella, Gene G. pp 334-339
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Vast Migrating Armies of the Millipede, Pseudo-Polydesmus Serratus (Say) in the Dayton Region
Ramsey, James M. pp 339-339
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Genetics of an L2 Venation Mutant in Drosophila Melanogaster. I, Mode of Inheritance and Expression
Carlson, James H. pp 340-346
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Book Notices
pp 346-346
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A New Species of Zeridoneus from Utah (Hemiptera: Lygaeidae)
Reichart, Charles V., O.P. pp 347-348
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Book Notices
pp 348-348
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Contrasts in the Crystallization of Nickel and Cobalt Phosphates in Silica Gels
Kurz, Philip F. pp 349-350
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Three Books on the History of Biology
pp 351-351
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Book Reviews
pp 352-352
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Back Matter
pp 999
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