On the Life History of Tabanus Vivax
Hine, James S. pp. 1-2
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The Development of the Spikelet and Grain of Corn
Poindexter, C. C. pp. 3-9
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Note on Tinobregmus Vittatus (Van Duzee)
Osborn, Herbert pp. 9-10
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Notes on Interesting Ohio Willows
Griggs, Robert F. pp. 11-16
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Poisonous and Other Injurious Plants of Ohio
Schaffner, John H. pp. 16-19
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Minor Plant Notes, No. 5
Kellerman, W. A. pp. 20-22
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Note and Aradus Ornatus (Say)
Osborn, Herbert p. 22
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The Maximum Height of Plants. V.
Schaffner, John H. p. 23
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News and Notes
Morse, Max pp. 23-24
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Meeting of the Biological Club
Griggs, Robert F. p. 24
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