Notes on South American Hemiptera-Heteroptera
Osborn, Herbert pp. 195-204
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Notes on the Ohio Ferns
Kellerman, W. A.; Gleason, H. A. pp. 205-210
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Leaf Expansion of Trees and Shrubs in 1904
Schaffner, John H. pp. 210-213
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Unusual Color Marking in the Prairie Mole
Riddle, Lumina Cotton p. 213
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A New Sunflower from Illinois
Gleason, H. A. p. 214
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Six Nutating Plants
Schaffner, John H. pp. 214-215
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Twigs of the Common Hackberry
Schaffner, John H. p. 215
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Meeting of the Biological Club
Frank, J. N. p. 216
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