New and Rare Ohio Plants
Fischer, Walter pp. 475-476
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The Cause of Trembles in Cattle, Sheep and Horses and of Milk-Sickness in People
Moseley, Edwin L. pp. 477-483
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The Life Cycle of a Homosporous Pteridophyte
Schaffner, John H. pp. 483-488
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A List of Isopoda from the State of Ohio, Preserved in the Museum of the Cincinnati Society of Natural History
Lindahl, Josua p. 488
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A Pseudoscorpion from Guatemala
Berger, E. W. pp. 489-491
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Some New or Noteworthy Species Reported for Ohio in Recent Botanical Literature
Jennings, Otto E. pp. 492-495
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Key to Ohio Catalpas in Winter Condition
McOwen, Allen p. 496
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Meeting of Biological Club
Metcalf, Z. P. p. 496
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