The North American Species of Tabanus with a Uniform Middorsal Stripe
Hine, James S. pp. 19-28
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Two New Species of Diptera Belonging to Asilinae
Hine, James S. pp. 29-30
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A Successful Mutant of Verbena Without External Isolation
Schaffner, John H. pp. 31-34
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Description of New Mallophaga, II.
Durrant, E. P. pp. 35-37
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Note on Habits of Senotainia Rubriventris Macq.
Osborn, Herbert p. 38
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Nodding of the Terminal Heads of Silphium Laciniatum
Schaffner, John H. p. 39
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Meeting of the Biological Club
Metcalf, Z. P. p. 40
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