Cactus Coll. Morton Arboretum (3.5717)
Date: 1920sCreator: Godshalk, Clarence E.
Type: Plan
Description:This collection was located in the Meadow Lake area where the present Endangered Species Collection now exists.
Extent: 1 sheet
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
Cactus Pit Cross Sections (3.5748)
Date: 1989Creator: Tyznik, Anthony
Type: Plan
Description:This plan was developed into the Endangered Species Pit located to the east of Meadow Lake.
Extent: 1 sheet
An Endangered Plant Species Area Fence Design, the Morton Arboretum, Lisle, Illinois (3.6028)
Date: 1991Creator: Tyznik, Anthony
Type: Plan
Description:Includes elevation, plan view, and material quantities for fence
Extent: 1 sheet
A proposed fence location for the Endangered Plants Collection, the Morton Arboretum, Lisle, Illinois (3.6029)
Date: 1991Creator: Tyznik, Anthony
Type: Plan
Extent: 1 sheet
A Grading Plan for the Cactus Pit (3.6098)
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.
Extent: 1 sheet
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
Cross-sections and Elevations of the Cactus Pit [preliminary to development of the Endangered Species Habitat] (3.6102)
Date: July 17 1989Creator: Hootman, Rick
Type: Map
Extent: 1 sheet
A Diversity Garden [an artistic conception] (3.6166)
Date: 1980sCreator: Tyznik, Anthony
Type: Plan
Description:This plan, designed for the area now occupied by the Endangered Species Collection, was never developed.
Extent: 1 sheet
A Study for a Diversity Garden (3.6168)
Date: August 1979Creator: Tyznik, Anthony
Type: Plan
Description:Designed, probably, for area now occupied by Endangered Species Habitat
Extent: 1 sheet
Endangered Species Habitat (3.6177)
Date: March 26 1992Creator: Tyznik, Anthony
Type: Map
Description:Layout of habitat with elevations
Extent: 1 sheet
Endangered Species Habitat Cross Sections (3.6224)
Date: 1991Creator: Tyznik, Anthony
Type: Plan
Description:Shows existing grade and proposed grade for sections A-A', B-B', and C-C'
Extent: 1 sheet
An Endangered Plant Species [sic] Area Fence Design, The Morton Arboretum, Lisle, Illinois (3.6350)
Creator: Tyznik, Anthony
Type: Plan
Description:Each sheet has plan view and front and end elevations for different proposed designs.
Extent: 3 sheets