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1984.
1988.
1982.
1982.
1954.
1959.
1977.
“Fishes of Paddy''s Run Creek and the Dry Fork of the Whitewater River, Southwestern Ohio”
78: 144-48.
1978.
1974.
1984.
1984.
1982.
1991.
1991.
1975.
“Floristic components of the gypsum hills and redbed plains area of Southwestern Oklahoma.”
24 (2): 431-437.
1979.
1980.
“Comparative pollination ecology of Pyrrhopappus geiseri and Pyrrhopappus carolinianus.”
65 (5): 562-566.
1978.
“Fish species diversity in lakes.”
108: 473-88.
1974.
1984.