Biological notes on Phloeotribus scabricollis (Hopkins) (Coleoptera: scolytidae) (3.31499)

Date: 1971
Creator: Sanderson, Milton W.
Type: Article

Observations on the life history and control of the lilac borer (3.31500)

Date: February 1973
Creator: Appleby, James E.
Type: Article

Chemical control of the Bronze Birch Borer (3.31501)

Date: February 1973
Creator: Appleby, James E.
Type: Article

Bionomics of the Juniper Webworm (3.31503)

Date: March 1969
Creator: Nordin, G. L.
Type: Article

Ten years in a backyard prairie (3.31504)

Date: March 27 1999
Creator: Armstrong, Patricia K.
Type: Article
Description:Patricia Armstrong's assessment of the changes to her backyard prairie over the course of ten years. Details in changes of plants and wildlife.

Parmelia substygia in Wisconsin (3.31505)

Date: 1970
Creator: Armstrong, Patricia K.
Type: Article

Recommended Shrubby Potentilla Cultivars for the Midwest (3.31507)

Date: June 1985
Creator: Bachtell, Kris
Type: Article

Sibiraea laevigata: a promising dwarf shrub (3.31508)

Date: September 21 – December 20 1984
Creator: Bachtell, Kris
Type: Article
Description:Details on the propagation of the Sibiraea laevigata.

Prairie Plants of the Chicago Region (3.31509)

Date: 1965
Creator: Betz, Robert F.
Type: Book
Description:Contains checklist to help identify prairie plants characteristic of the Chicago region.

Another ice age on the way? (3.31514)

Date: June 1970
Creator: Armstrong, Patricia K.
Type: Article

Alpine flower friends: plants & people I have known & loved (3.31515)

Creator: Armstrong, Patricia K.
Type: Book

Recommended Shrubby Potentilla Cultivars for the Midwest (3.31516)

Date: December 21 1983 – March 20 1984
Creator: Bachtell, Kris
Type: Article

Ground cover junipers for the Chicago area (3.31517)

Date: December 21 1986 – March 20 1987
Creator: Bachtell, Kris
Type: Article

Fostering environmental awareness: an education role for public gardens? (3.31518)

Date: 1989
Creator: Borden, William K.
Type: Article

Landscape pattern and structure of oak savanna, woodland, and barrens in Northeastern Illinois at the time of European settlement (3.31525)

Date: October 15 – 16 1994
Creator: Bowles, Marlin L.
Type: Article

Clonal Population Structure of the Federal Threatened Mead's Milkweed, as Determined by RAPD Analysis, and its Conservation Implications (3.31532)

Date: 2002
Creator: Bowles, Marlin L.
Type: Article

Table of Changes in Basal Area Arboretum's East Woods, 1980-1985 (3.44233)

Type: Document
Description:"Growth and decline of forest trees of the Morton Arboretum's east woods (King's Grove) from 1980 to 1985. Measurements are expressed in increases or decreases in square inches of basal area/acre."

Species Checklist for the Morton Arboretum Prairie Restoration Program (3.44234)

Type: Document

Searching The Public Land Survey For Illinois Natural History (3.60087)

Date: 2007
Creator: McBride, Jenny, Bowles, Marlin L.
Type: Article

Using Historic Survey Data in Conservation GIS [PowerPoint Presentation] (3.60088)

Date: 2004
Creator: McBride, Jenny
Type: Document

Pre-European Settlement Vegetation of the Chicago region (3.60089)

Date: 2004
Creator: McBride, Jenny, Bowles, Marlin L.
Type: Document

Visiting Scientists Conduct Research at the Arboretum (3.83111)

Type: Document
Description:Clipping from an unknown publication reporting on activities and research of both visiting scientists and scientists currently employed by The Morton Arboretum.
Extent: 1 Sheet