Vol. 122 No. 1 (2013)

Published: 2018-05-30

Full Issue

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Zoology

Impacts of Sewage Waste Water on Feminization and Vitellogenin Expression in Male Fadhead Minnows

Lexis R. Butler, Jason C. Doll, Jessica L. Leet, Jennifer L. Meyer, Paulina Moraga, Maria S. Sepúlveda

1-7
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Temporal and Size-Related Trends in Food Habits of Introduced Western Mosquitofish and Native Topminnows

Trent M. Sutton, Rebecca A. Zeiber, Brant E. Fisher

8-17
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Entomology

A New Junior Synonym for the Holarctic Species Ametropus Fragilis Albarda, 1878 (Insecta: Ephemeroptera: Ametropodidae)

Luke M. Jacobs

18-19
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Botany/Environment

Dispersal and Distribution of Biological Control Agents for Lythrum Salicaria in Indiana

Joshua S. Britton, Paul E. Rothrock, Robert T. Reber, Rich Dunbar

20-26
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Geology

Conodont Biostratigraphy of Shale Lens Overlying the Bucktown Coal Member of the Dugger Formation (Pennsylvanian, Desmoinesian), Pike County, Indiana

Alexander Zimmerman, Lewis M. Brown, Carl B. Rexroad

27-34
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Chemistry/Environment

Aalysis of Iron and Calcium in a Geothermal System Outflow Stream

Timothy Griffiths, Emily Hart, Patricia Stan, Daniel King

35-39
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A Comparison of Chionaspis Salicis Infestation Intensity Under Artificially Elevated CO2 and O3

Vanessa S. Quinn

40-43
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Microbiology

Effects of Betaine on the Ultrastructure of Salt-Treated Escherichia Coli

Mohinder S. Jarial, Duncan T. Kennedy, John H. Wilkins

44-52
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