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Photographic imagePresentation of $8,000 check to The Morton Arboretum from Chevron Corporation

April 1992

Photographic imageResearch staff group shot in Research Building - (Seated L to R): Bill Hess, Marlin Bowles (Standing L to R): Fay Wheatman, Chris Whelan, Gary Watson, Kim Allen

Photographic imageGeorge Ware receiving Chevron Co. check for $8,000 supporting paper by Chris Whelan and Marlin Bowles

MapA Grading Plan for the Cactus Pit [including proposed location of plant habitats]

1989

Tyznik, Anthony

MapEndangered Species Habitat

March 26 1992

Tyznik, Anthony

ArticleAmerican Hazelnut: An Overlooked Native Shrub in Northeastern Illinois

September 21 – December 20 1994

Bowles, Marlin L.

ArticleLandscape pattern and structure of oak savanna, woodland, and barrens in Northeastern Illinois at the time of European settlement

October 15 – 16 1994

Bowles, Marlin L.

ArticleClonal Population Structure of the Federal Threatened Mead's Milkweed, as Determined by RAPD Analysis, and its Conservation Implications

2002

Bowles, Marlin L.

DocumentUndated: Jeff Mengler to George Ware et al.

Mengler, Jeff

DocumentResearch Department Computer Software and Hardware Sharing Requirements

October 10 1990

DatasetFlatwoods Tree Cores

1997 – 1998

Bowles, Marlin L.

DatasetChronological Change in Old-Growth Forests of the Chicago Region

1997 – 1998

Bowles, Marlin L.

DatasetLaRue Pine Hills Tree Cores

Bowles, Marlin L.

Photographic imageQuercus macrocarpa (Bur Oak), bark, trunk

Bowles, Marlin L.

Photographic imageQuercus macrocarpa (Bur Oak), habit, spring

Bowles, Marlin L.

Photographic imageQuercus macrocarpa (Bur Oak), habit, spring

Bowles, Marlin L.

Photographic imageQuercus macrocarpa (Bur Oak), habitat

Bowles, Marlin L.

Photographic imageQuercus macrocarpa (Bur Oak), habitat

Bowles, Marlin L.

Photographic imageQuercus macrocarpa (Bur Oak), habitat

Bowles, Marlin L.

BookPlant Reintroduction in a Changing Climate: Promises and Perils

2012

Bell, Timothy J., Bowles, Marlin L.

ArticleFire chronology and windstorm effects on persistence of a disjunct oak-shortleaf pine community.

2006

Jones, Mike, Bowles, Marlin L.

ArticleReport to Wolf Road Prairie Nature Preserve

2013

Bowles, Marlin L.

ArticleGrassland-forest transition in the Prairie Peninsula region of northwest Indiana as recorded by the US Public Land Survey (1829-1835)

2015

Bowles, Marlin L.

ArticleLong-term changes in Chicago region prairie vegetation in relation to fire management

2004

Bowles, Marlin L., Jones, Mike

ArticleProtocorm mycobionts of the federally threatened eastern prairie fringed orchid, Platanthera leucophaea (Nutt.) Lindley, and a technique to prompt leaf elongation in seedlings

2005

Zettler, Lawrence W., Bowles, Marlin L., Bell, Timothy J.

ArticleRelationships among environmental factors, vegetation zones, and species richness in a North American Calcareous prairie fen

2005

Bowles, Marlin L., Kelsey, Pat, McBride, Jenny

ArticleRelationships between soil characteristics, distribution and restoration potential of the federal threatened eastern prairie fringed orchid, Platanthera leucophaea (Nutt.) Lindl.

2005

Bowles, Marlin L., Zettler, Lawrence W., Bell, Timothy J., Kelsey, Pat

ArticleTemporal instability in Chicago's upland old growth forests

2005

Bowles, Marlin L., Jones, Mike, McBride, Jenny, Bell, Timothy J., Dunn, Christopher P., Burke, Christopher B.

ArticleTesting the efficacy of species richness and floristic quality assessment of quality, temporal change, and fire effects in tallgrass prairie natural areas

2006

Bowles, Marlin L., Jones, Mike

ArticleTrends of change in composition and structure of Chicago region wetland vegetation

2006

Bowles, Marlin L., Jones, Mike

ArticleLong-term changes in an oak forest's woody understory and herb layer with repeated burning

2007

Bowles, Marlin L., Jacobs, Karel, Mengler, Jeff

ArticleThe prairie-wetland vegetation continuum in the Chicago region of northeastern Illinois

2007

Bowles, Marlin L., Jones, Mike

ArticleGradient analysis of an eastern sand savanna's woody vegetation, and its long-term responses to restored fire processes

2008

Bowles, Marlin L., Apfelbaum, Stephen I.

ArticleCanopy cover and groundlayer vegetation dynamics in a fire managed eastern sand savanna

2011

Bowles, Marlin L., Apfelbaum, Stephen I.

ArticleEffects of soil disturbance on success of a rare savanna forb, Liatris scariosa var. nieuwlandii in habitats dominated by early and late successional grass

2012

Bell, Timothy J., Bowles, Marlin L.

ArticleMatrix population models from 20 studies of perennial plant populations

2012

Bell, Timothy J., Bowles, Marlin L.

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