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2. Bedinger, M. S. 1981. Hydrology of bottomland hardwood forests of the Mississippi embayment. p. 1–62. In J. R. Clark and J. Benforado (eds.) Wetlands of Bottomland Hardwood Forests. Elsevier Scientific Publishing Co. New York, NY, USA.
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5. Bell, D. T. and R. del Moral. 1977. Vegetation gradients in the streamside forest of Hickory Creek, Will County, Illinois. Bulletin of the Torrey Botanical Club 104:1127–1135.