Enchenopa binotata complex: sympatric speciation? [Treehopper] von Wood, T. K., Guttman, S. I.

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Genetic structure of Helianthus occidentalis (Asteraceae) in a preserve with fragmented habitat von Fore, S.A, Guttman, S.I

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Differential survival of fathead minnows, Pimephales promelas, as affected by copper exposure, prior population stress, and allozyme genotypes von Schlueter, Mark A., Guttman, Sheldon I., Oris, James T., Bailer, A. John

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Correlations between water quality and frequencies of allozyme genotypes in spotfin shiner ( Notropis spilopteris) populations von Gillespie, R.B., Guttman, S.I.

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Exploratory Analysis of Population Genetic Assessment as a Water Quality Indicator: I. Pimephales notatus von Fore, S.A., Guttman, S.I., Bailer, A.J., Altfater, D.J., Counts, B.V.

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Insect phenology mediated by host-plant water relations von Wood, T.K. (University of Delaware, Newark, DE), Olmstead, K.L, Guttman, S.I

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Exploratory Analysis of Population Genetic Assessment as a Water Quality Indicator: II. Campostoma anomalum von Fore, S.A., Guttman, S.I., Bailer, A.J., Altfater, D.J., Counts, B.V.

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Exploratory Analysis of Population Genetic Assessment as a Water Quality Indicator von Fore, S.A., Guttman, S.I., Bailer, A.J., Altfater, D.J., Counts, B.V.

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Exploratory Analysis of Population Genetic Assessment as a Water Quality Indicator von Fore, S.A., Guttman, S.I., Bailer, A.J., Altfater, D.J., Counts, B.V.

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Genetic variation in running buffalo clover (Trifolium stoloniferum, Fabaceae) von Hickey, R.J. (Miami University, Oxford, OH), Vincent, M.A, Guttman, S.I

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Electrophoretic evidence of esterase inhibition in larval caddisflies exposed to inorganic mercury von Benton, Michael J., Guttman, Sheldon I.

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Allozyme genotype and time-to-death of mosquitofish, Gambusia holbrooki, during acute inorganic mercury exposure: a comparison of populations von Diamond, S.A., Newman, M.C., Mulvey, M., Guttman, S.I.

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Temporal differences in genetic diversity and structure of sugar maple in an old-growth forest von Fore, S.A, Hickey, R.J, Guttman, S.I, Vankat, J.L

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Ecological and behavioral basis for reproductive isolation in the sympatric Enchenopa binotata complex (Homoptera: Membracidae) von Wood, T.K, Guttman, S.I

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Genetic indicators of environmental tolerance among fish populations exposed to acid deposition von Kopp, R.L, Wissing, T.E, Guttman, S.I

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Macrogeographic genetic variation in the Enchenopa binotata complex (Homoptera: Membracidae) von Guttman, S.I, Weigt, L.A

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Microgeographic genetic variation in the Enchenopa binotata complex (Homoptera: Membracidae) von Guttman, S.I, Wilson, T, Weigt, L.A

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Genetic differentiation along host plant lines in the sympatric Enchenopa binotata Say complex (Homoptera: Membracidae) von Guttman, Sheldon I., Wood, Thomas K., Karlin, Alvan A.

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Early evolution of chili peppers (Capsicum) von McLeod, M. J., Guttman, Sheldon I., Eshbaugh, W. Hardy

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Evidence for post-translational modification of triose phosphate isomerase (TPI) in Isoetes (Isoetaceae) von Hickey, R.J, Guttman, S.I, Eshbaugh, W.H

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