Front Matter
p. 0
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Potential Anticancer Compounds. III, Synthesis of Some 8-Substituted Caffeines and Theophyllines
Zimmer, Hans; Mettalia, Joseph B., Jr.; Atchley, R. pp. 97-102
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A Portable Optical Planimeter for Measuring Leaf Area
Stout, Norman B pp. 103-105
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Needed Wildlife Research
Dambach, Charles A. pp. 106-112
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Vascular Flora of the Miller Blue Hole and Stream, Sandusky County, Ohio
Pinkava, Donald J. pp. 113-127
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A Method of Obtaining Blood from the Cuban Burrowing Cockroach, Byrsotria Fumigata (Guerin)
Joseph, John M. p. 127
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Investigations into the Limnology of Dow Lake, Athens County, Ohio
Ward, Ronald W.; Seibert, Henri C. pp. 128-144
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Book Notices
p. 144
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Back Matter
p. 999
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