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Illinois'
Natural Divisions
Herkert,
J., ed. 1991. Endangered and threatened species of Illinois:
Status and distribution. Volume 1: Plants.
Illinois Endangered Species Protection Board, Springfield,
Illinois. 158 pp.
Herkert,
J., ed. 1992. Endangered and threatened species of Illinois:
Status and distribution. Volume 2: Animals. Illinois Endangered
Species Protection Board, Springfield, Illinois. 142 pp.
Illinois
Department of Natural Resources. 1994. Biodiversity in Illinois.
Illinois Department of Natural Resources, Champaign, Illinois.
Illinois Department of Natural Resources and the Nature of Illinois
Foundation. 1994. The changing Illinois environment: Critical
trends. Summary report of the critical trends assessment project.
Illinois Department of Natural Resources, Springfield, Illinois.
89 pp.
Illinois Endangered Species Protection Board. 1999. Checklist
of endangered and threatened animals and plants of Illinois.
Illinois Department of Natural Resources, Springfield, Illinois.
20 pp.
McFall, D. and J. Karnes, eds. 1995. A directory of Illinois
nature preserves, volume 2. Illinois Department of Natural
Resources, Springfield, Illinois. 327 pp.
Mohlenbrock, R. 1975. Guide to the vascular flora of Illinois.
Southern Illinois University Press, Carbondale, Illinois. 494 pp.
Mohlenbrock,
R. H. 1996. Forest trees of Illinois. Illinois Department
of Natural Resources, Springfield, Illinois. 331 pp.
Murphy, M. K. and J. W. Mellen. 1997. Illinois wildlife and
nature viewing guide. Illinois Department of Natural Resources,
Springfield, Illinois. 142 pp.
Peterson, R. and M. McKenny. 1968. A field guide to wildflowers
of northeastern and north-central North America. Houghton Mifflin
Company, Boston and New York. 420 pp.
Rios, B., Barnstable, D., Goodwin, J. and Schneider, N. 1999. Life
on the edge. The Illinois Steward. 8(2):11-18.
Robertson, K. 2000. The tallgrass prairie in Illinois.
Internet site. http://www.inhs.uiuc.edu/~kenr/prairietypes.html
Schwegman,
J. 1997. Illinois' natural divisions. The Illinois Steward,
Urbana, Illinois. 12 pp.
Sullivan,
J. 1997. An atlas of biodiversity. Chicago Wilderness,
Chicago, Illinois. 64 pp.
Suloway, L., Joselyn, M. and P. Brown. 1996. Critical trends
assessment project phase II: Inventory of resource rich areas in
Illinois. An evaluation of ecological resources. Illinois Department
of Natural Resources, Springfield, Illinois. 167 pp.
World
Wildlife Fund. 1994. Windows on the wild. World Wildlife
Fund, Washington, D.C. 67 pp. plus supplements.
Scientific Names Used on the
Illinois' Natural Divisions Poster | Glaciation
in Illinois | Natural Division
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