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Events, News, & Classes: Autumn 1985 (3.113779)
Date: 1985Type: Serial
Description:A digitized version of the Autumn 1985 Events, News, & Classes Newsletter. This issue features events such as several mushroom-related activities, bird walks, and an upcoming field seminar to England discussing gardens and landscapes.
Extent: 5 pages
PROPOSAL FOR ASSESSMENT OF AND ESTABLISHMENT OF MONITORING PROGRAMS FOR ENDANGERED AND THREATENED SPECIES WITHIN THE LAKE COUNTY FOREST PRESERVE DISTRICT (draft) (3.114666)
Date: 1988Creator: Bowles, Marlin L.
Type: Document
Description:Morton Arboretum's response to a request for proposal by the Lake County Forest Preserve District to assess the status of endangered species within properties of Lake County Forest Preserve District to include: maps, descriptions and location of species populations; make recommendations for management of those populations; develop a monitoring program to assess the status of the populations over time.
Extent: 11 pages
A STATUS REPORT ON ENDANGERED AND THREATENED PLANTS OF THE INDIANA DUNES NATIONAL LAKESHORE: MONITORING OF SPECIES NEW TO THE LAKESHORE AND RE-MONITORING OF SELECTED SPECIES (3.114669)
Date: January 1989Creator: Bowles, Marlin L.
Type: Document
Description:This report presents results of research conducted under a 1988 cooperative agreement between the Indiana Dunes National Lakeshore and The Morton Arboretum. Primary objectives were 1) to quantify the distribution of species new to the Lakeshore, and 2) to determine the effects of drought, water table lowering, lakeshore erosion, and park development use on selected species by re-examining previously monitored populations.
Extent: 52 pages
1989/04/25: Craig B. Johnson to Marlin Bowles (3.56323)
Date: April 25 1989Creator: Johnson, Craig B.
Type: Document
Description:Memo from Craig Johnson to Marlin Bowles discussing the use of the "The Pit" by the Education Department.
Extent: 1 sheet
The Tallgrass Prairie Orchids Platanthera leucophaea (Nutt.) Lindl. and Cypripedium candidum Muhl. ex Willd.: Some Aspects of Their Status, Biology, and Ecology, and Implications Toward Management (3.57369)
Date: October 1983Creator: Bowles, Marlin L.
Type: Article
Endangered Plant Inventory And Monitoring Strategies at Indiana Dunes National Lakeshore (3.57372)
Date: January 1986Creator: Bowles, Marlin L., Hess, William J., DeMauro, Marcella M., Hiebert, Ronald D.
Type: Article
The Illinois Status of Liatris Scariosa (L.) Wild. VAR. Nieuwlandii Lunell: A New Threatened Species for Illinois (3.57373)
Date: 1988Creator: Bowles, Marlin L.
Type: Article
The Prairie Fringed Orchids: A Pollinator-Isolated Species Pair (3.57430)
Date: 1986Creator: Sheviak, Charles J., Bowles, Marlin L.
Type: Article
Effects of Land Use Stochastic Events on the Heart-Leaved Plantain (Plantago cordata Lam.) in an Illinois Stream System (3.57433)
Date: 1989Creator: Apfelbaum, Stephen I., Bowles, Marlin L.
Type: Article
1985-1988: Marlin Bowles to Dr. Hall and George Ware (3.57448)
Date: 1985 – 1988Creator: Bowles, Marlin L.
Type: Document
Description:A series of 7 letters shared with Dr. Hall and George Ware from Marlin Bowles between various employees of The Morton Arboretum and The Center for Plant Conservation in Jamaica Plain, MA, regarding cooperative projects and research programs.
Extent: 11 sheets
Hunting policies on nature preserves and natural areas in eleven Midwestern states (3.57449)
Date: 1981Creator: Bowles, Marlin L.
Type: Article
Propagation Techniques Used in Establishing a Greenhouse Population of Astragalus tennesseensis Gray. (3.57450)
Date: 1988Creator: Bowles, Marlin L., Bachtell, Kris, DeMauro, Marcella M.
Type: Article
Status and restoration of Plantago cordata in the southern Lake Michigan Region (3.57451)
Date: 1988Creator: Bowles, Marlin L., Bachtell, Kris, DeMauro, Marcella M.
Type: Article
Endangered and threatened vertebrate animals and vascular plants of Illinois (3.57628)
Date: 1981Creator: Bowles, Marlin L.
Type: Book
Endangered and Threatened Birds of Illinois Prairies as part of "Proceedings of the Sixth North American Prairie Conference" (3.57630)
Date: 1981Creator: Bowles, Marlin L., Kerr, K., Thom, R. H., Birkenholz, D. E.
Type: Book
Description:The digitized document in this record is the chapter: Endangered and Threatened Birds of Illinois Prairies, which is a part of the full document "Proceedings of the Sixth North American Prairie Conference".
A Grading Plan for the Cactus Pit [including proposed location of plant habitats] (3.6099)
Date: 1989Creator: Tyznik, Anthony
Type: Map
Description:This plan modified somewhat during final grading for the Endangered Species Habitat located to the east of Meadow Lake.
Colored shading on this copy indicates proposed locations of plant habitats/communities as determined by Marlin Bowles.
Extent: 1 sheet
Illinois Natural History Survey: Results of an Investigation on Endangered Plants Without Known Extant Populations, and Recommendations for Changes in Their Listing Status (3.83112)
Date: March 11 1988Creator: Bowles, Marlin L., Robertson, Kenneth R., Burton, Philip J., Ketzner, David M., Solecki, Mary Kay, Taft, John B., Ulaszek, Eric F.
Type: Document
Description:Investigation on endangered plants in the state of Illinois with recommendations for changes in their listing status.
Extent: 22 Sheets
Endangered and Threatened Wildlife and Plants; Determination of Threatened Status for Eastern and Western Prairie Fringed Orchids (3.91091)
Date: 1989Creator: Bowles, Marlin L.
Type: Article
Baseline Population and Community Status for Rare Plant Taxa at Lookout Point and Wabash Breaks Dry Gravel Prairies, Tippecanoe Co., Indiana (3.91100)
Date: February 1986Creator: Bowles, Marlin L., DeMauro, Marcella M.
Type: Article
Description:Report submitted to The Indiana Chapter of The Nature Conservancy.