REFERENCES


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Boon, Bill and Harlen Groe. 1990. Nature's Heartland: Native Plant Communities of the Great Plains ­ Illustrated in Seasonal Color. Iowa State University Press, Ames, Iowa.

Bradshaw, A.D. 1987. Restoration: an acid test for ecology. In W.R. Jordan, M.E. Gilpin, and J.D. Aber, Eds. Restoration Ecology: a synthetic approach to ecological research. Cambridge University Press, Great Britain. pp 23-30.

Carlson, I.T. and L.C. Newell. 1985. Forages: the science of grassland agriculture. Pp 198-206 In M.E. Heath, R.F. Barnes, and D.S. Metcalfe, Editors.

Christiansen, P.A. 1992. Distribution maps of Iowa prairie plants. Iowa Department of Transportation, Ames IA. 150pp.

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Crawford, H., C. Kucera, J. Ehrenreich. 1969. Ozark Range and Wildlife Plants. U.S. Department of Agriculture, Forest Service, Handbook No. 356, Washington D.C.

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Eilers. L, and D. Roosa. 1994. The Vascular Plants of Iowa: An Annotated Checklist and Natural History. University of Iowa Press, Iowa City, Iowa

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Kirt, R. 1989. Prairie Plants of Northern Illinois: Identification and Ecology. Sites Publishing Co., Champaign, IL.

Kurtz, Carl and Linda. Tallgrass Prairie Wildflowers and Grasses. Brochure available from author, 1562 Binford, St. Anthony, IA 50239.

Martin, A.C., H.S. Zim, and A.L. Nelson. 1951. American Wildlife and Plants: A Guide to Wildlife Food Habits. Dover Publications, Inc. New York, New York.

McGregor, R.L., T.M. Barkley, R.E. Brooks, and E.K. Schofield. 1986. Flora of the Great Plains. University Press of Kansas. Lawrence, Kansas.

Newcombe, Lawrence. 1977. Newcombe's Wildflower Guide. Little, Brown & Company, Boston, New York, London, Toronto.

Peterson, R.T., and M. McKenny. 1968. A field guide to wildflowers of northeastern and north-central North America. Houghton Mifflin Co., Boston. 420 pp.

Runkle, S.T. and D.M. Roosa. 1989. Wildflowers of the Tallgrass Prairie: the upper Midwest. Iowa State University Press. Ames, Iowa.

Shirley, S. 1994. Restoring the Tallgrass Prairie: an illustrated manual for Iowa and the Upper Midwest University of Iowa Press, Iowa City, Iowa. 332 pp.

Smith, Robert J. and Beatrice S. Smith. 1980. The Prairie Garden: 70 Native Plants You Can Grow in Town or Country. The University of Wisconsin Press, Madison, Wisconsin.

Voigt, J. Prairie Plants of Illinois. Department of Conservation, Springfield, IL.

Wax, L.M., R.S. Fawcett, and D. Isley. 1981. Weeds of the North Central States. University of Illinois, Urbana-Champaign, IL. p. 187.


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