Technical Reports

Bowles, M, & M. DeMaruro. 1986. Baseline Population & Community Status for Rate Plant Taxa at Lookout Point and Wabash Breaks Dry Gravel Prairies, Tippecanoe Co., Indiana. The Morton Arboretum, Lisle, Illinois.  pdf

Bowles, M., M. Jones, L. Wetstein, R. Hyerczk & K. Klick. 1994. Results of a Systematic Search for Thismia Americana Pfeiffer in Illinois. Report to the Illinois Department of Conservation and the U.S. Fish & Wildlife Service. The Morton Arboretum, Lisle, Ill. pdf

Bowles, M. & J. McBride. 1996. Evaluation & Classification of Savanna, Woodland, & Barrens Natural Areas in Northern Illinois. Report to the Illinois Department of Natural Resources. The Morton Arboretum, Lisle, Ill.  pdf

Bowles, M. 1993. Long-term Grazing Effects on Sand Prairie and Grassland Bird Habitat at The Savanna Army Depot. Report to the Illinois Department of Conservation and Savanna Army Depot. The Morton Arboretum, Lisle, Ill.  pdf

Bowles, M, J. McBride, S. Apfelbaum, A. Haney & S. Packard.1996. Vegetation composition, structure and temporal change in a Midwestern silt-loam mesic savanna. The Morton Arboretum. pdf

Bowles, M., J. McBride & B. Semel. 1997. Restoration Ecology of Lupine (Lupinus perennis) in the North Unit of Illinois Beach State Park: Two-year Results. Report to the Illinois Department of Natural Resources and Chicago Wilderness. The Morton Arboretum, Lisle, Ill. Bowles, M, T. Bell, & M. DeaMauro. 1999.  pdf

Bowles, M., T. Bell & M. DeMauro. 1999. Establishing Recovery Targets for Illinois Plants. Report to the Illinois Endangered Species Protection Board. The Morton Arboretum, Lisle, Ill.  pdf

Bowles, M. M. Jones, J. McBride, Bell, T. & C. Dunn. 2000. Twenty-year Woody Vegetation Changes in Northeastern Illinois Upland Forests. Report to the Chicago Wilderness & Illinois Conservation Fondation, Nancy Ryerson Ranney Leadership Grants Program, and the Forest Preserve Districts of Cook,DuPage, Kane, and Will Counties. The Morton Arboretum, Lisle, Ill. pdf

Apfelbaum, S., M. Bowles, M. O’Leary & B. Stoll. 2000. Vegetation Change after Thirteen Years of Fire Management of a Northeastern Illinois Woodland. Report to the Chicago Wilderness. Applied Ecological Services, Brodhead, Wis.  pdf

Bowles, M & M. Jones. 2003. Effects of restoration management on the Santa Fe Prairie. TheMortonArboretum.  pdf

Bowles, M., Jones, M. & J. McBride. 2005. Long-term Changes in Populations of Endangered & Threatened Plants at Clarke & Pine, Hoosier Prairie, Indiana Dunes, & Tolleston Ridges Nature Perserves. Report to the Indiana Deptartment of Natural Resources. The Morton Arboretum, Lisle, Ill. pdf

Bowles, M.L. & M.D. Jones. 2008. Chronological Change in Old Growth Forests of the Chicago Region.Report to the Illinois Department of Natural Resources and the Chicago Wilderness. The Morton Arboreum, Lisle, Ill.  pdf

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