1991/10/04: George Ware to Suzanne Malec (3.56304)
Date: October 4 1991Creator: Ware, George
Type: Document
Description:Facsimile of an abstract and research paper sent to Suzanne Malec of the Open Land Project. The paper, Trees for Restricted Spaces was written by George Ware and discusses the genetic, topographic, and edaphic factors to take into consideration when selecting urban trees.
Extent: 8 sheets
Acer (maple), bud and twig comparison (3.38063)
Type: Photographic image
Description:Buds on twigs of four different species of maple, from left to right: Acer negundo (boxelder), Acer rubrum (red maple), Acer platanoides (Norway maple), Acer saccharum (sugar maple)
Extent: 1 slide
Acer negundo (boxelder), bark (3.37558)
Date: August 20 1973Creator: Stickney, William S.
Type: Photographic image
Description:Acer negundo (boxelder), bark on the trunk of tree
Extent: 1 slide
Acer negundo (boxelder), bark and twig (3.37495)
Date: May 1977Creator: Kohout, Kitty
Type: Photographic image
Description:Acer negundo (boxelder), split image showing closeup detail of heavily furrowed bark from tree trunk and closeup detail of twig with white oval buds
Extent: 1 slide
Acer negundo (Boxelder), bark, branch (3.41143)
Date: February 4 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, branch
Acer negundo (Boxelder), bark, mature (3.41148)
Date: March 2 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, mature
Acer negundo (Boxelder), bark, mature (3.41144)
Date: February 4 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, mature
Acer negundo (Boxelder), bark, mature (3.41149)
Date: March 2 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, mature
Acer negundo (Boxelder), bark, mature (3.41145)
Date: February 4 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, mature
Acer negundo (Boxelder), bark, mature (3.41150)
Date: October 26 2002Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, mature
Acer negundo (Boxelder), bark, mature (3.41146)
Date: March 2 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, mature
Acer negundo (Boxelder), bark, mature (3.41147)
Date: March 2 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, mature
Acer negundo (Boxelder), bark, twig (3.41151)
Date: April 18 2009Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, twig
Acer negundo (Boxelder), bark, twig (3.41152)
Date: April 18 2009Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bark, twig
Acer negundo (Boxelder), bud, lateral (3.41153)
Date: December 29 2007Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bud, lateral
Acer negundo (Boxelder), bud, terminal (3.41154)
Date: December 29 2007Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bud, terminal
Acer negundo (Boxelder), bud, terminal (3.41155)
Date: December 29 2007Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bud, terminal
Acer negundo (Boxelder), bud, terminal (3.41156)
Date: February 4 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bud, terminal
Acer negundo (Boxelder), bud, terminal (3.41157)
Date: February 4 2012Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), bud, terminal
Acer negundo (boxelder), buds (3.37501)
Date: March 1962Creator: Scott, Marion
Type: Photographic image
Description:Acer negundo (boxelder), closeup detail of white oval buds
Extent: 1 slide
Acer negundo (boxelder), buds (3.37561)
Date: April 1962Creator: Scott, Marion
Type: Photographic image
Description:Acer negundo (boxelder), closeup detail of buds
Extent: 1 slide
Acer negundo (boxelder), buds (3.37500)
Date: March 1972Creator: Kohout, Kitty, Kohout, John
Type: Photographic image
Description:Acer negundo (boxelder), closeup detail of whitish oval buds on twig
Extent: 1 slide
Acer negundo (boxelder), buds (3.37559)
Date: March 1962Creator: Scott, Marion
Type: Photographic image
Description:Acer negundo (boxelder), closeup detail of whitish oval buds on twig
Extent: 1 slide
Acer negundo (boxelder), fall (3.37508)
Date: October 30 1973Creator: Stickney, William S.
Type: Photographic image
Description:Acer negundo (boxelder), tree near gravel path with line of trees in background, green leaves have a touch of golden fall color
Extent: 1 slide
Acer negundo (boxelder), fall (3.37509)
Date: October 1964Type: Photographic image
Description:Acer negundo (boxelder), large tree in fall with multiple trunks along Illinois Trees Trail
Extent: 1 slide
Acer negundo (boxelder), fall color (3.37507)
Date: October 1952Type: Photographic image
Description:Acer negundo (boxelder), small tree showing fall color
Extent: 1 slide
Acer negundo (boxelder), female flower (3.37562)
Date: May 1962Creator: Scott, Marion
Type: Photographic image
Description:Acer negundo (boxelder), closeup detail of female flowers budding from twig on this dioecious maple
Extent: 1 slide
Acer negundo (boxelder), female flower (3.37568)
Date: December 1972Creator: Reynolds, P. J.
Type: Photographic image
Description:Acer negundo (boxelder), closeup detail of female flower emerging from bud
Extent: 1 slide
Acer negundo (Boxelder), flower, full (3.41158)
Date: April 18 2009Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, full
Acer negundo (Boxelder), flower, side (3.41159)
Date: April 18 2009Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, side
Acer negundo (Boxelder), flower, staminate (3.41160)
Date: May 5 2008Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, staminate
Acer negundo (Boxelder), flower, staminate (3.41161)
Date: May 5 2008Creator: Brown, Deborah J. G.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, staminate
Acer negundo (Boxelder), flower, staminate (3.41162)
Date: April 19 2008Creator: Brown, Deborah J. G.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, staminate
Acer negundo (Boxelder), flower, staminate (3.41163)
Date: April 20 2008Creator: Brown, Deborah J. G.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, staminate
Acer negundo (Boxelder), flower, staminate (3.41164)
Date: April 16 2010Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, staminate
Acer negundo (Boxelder), flower, staminate (3.41165)
Date: April 18 2010Creator: Hedborn Jr., Edward A.
Type: Photographic image
Description:Acer negundo (Boxelder), flower, staminate