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Abrahamson, Joseph A.
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Objects (27 results)

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Search results for termid:"dutch_elm_disease" (27 object Results)
Document1999/04/24: George Ware to Peter Bourne

April 24 1999

Ware, George

Document1994/12/15: Fay [Wheatman] to Research Staff, Kris B.[Bachtell], Scott M. [Mehaffey], and Pete V. [Van Der Linden]

December 15 1994

Document1993/05/24: Jose Milan to Arborists

May 24 1993

Milan, Jose

Document1992/06/20: Ruth Luthringer to Dilip Das

June 20 1992

Luthringer, Ruth

DocumentAnnouncement of Special Speech on Different Topics by Professor Eugene B. Smalley, Professor Ray Guries, Dr. Goerge [sic] Ware, and Dr. Mark Widrlechner

1995

1954/09/09: C. E. Godshalk to Sterling Morton
Document1954/09/09: C. E. Godshalk to Sterling Morton

September 9 1954

Godshalk, Clarence E.

1956/07/17: C. E. Godshalk to Sterling Morton
Document1956/07/17: C. E. Godshalk to Sterling Morton

July 17 1956

Godshalk, Clarence E.

1956/08/06: C. E. Godshalk to Sterling Morton
Document1956/08/06: C. E. Godshalk to Sterling Morton

August 6 1956

Godshalk, Clarence E.

1956/09/07: C. E. Godshalk to Sterling Morton
Document1956/09/07: C. E. Godshalk to Sterling Morton

September 7 1956

Godshalk, Clarence E.

1955/12/05: Clarence Godshalk to Victor Zurcher
Document1955/12/05: Clarence Godshalk to Victor Zurcher

December 5 1955

Godshalk, Clarence E.

Dutch Elm Disease (Ophiostoma ulmi) on Ulmus americana L. (American elm)
SpecimenDutch Elm Disease (Ophiostoma ulmi) on Ulmus americana L. (American elm)

Danielson, Donna, Lewis, Tim, Miller, Fredric D., Jacobs, Karel

Document1950/01/20: Joseph A. Abrahamson to The Morton Arboretum

January 20 1950

Abrahamson, Joseph A.

1950/02/03: E. L. Kammerer to Jospeh A. Abrahamson
Document1950/02/03: E. L. Kammerer to Jospeh A. Abrahamson

February 3 1950

Kammerer, E. Lowell

Document1951/05/01: Mrs. John Juergensen to The Morton Arboretum

May 1 1951

Juergensen, Mrs. John

Document1958/02/27: Sarah S. Weitz to The Morton Arboretum

February 27 1958

Weitz, Sarah S.

1958/03/18: E. L. Kammerer to Mrs. Rudolph W. Weitz
Document1958/03/18: E. L. Kammerer to Mrs. Rudolph W. Weitz

March 18 1958

Kammerer, E. Lowell

ArticleFeeding Preference of Adult Japanese Beetles (Coleoptera:Scarabaeidae) for Asian Elm Species and Their Hybrids

April 1999

Miller, Fredric D.

Document1954/09/18: Sterling Morton to Clarence E. Godshalk

September 18 1954

Morton, Sterling

Document1954/12/13: Nels J. Johnson to Albert W. Meserve

December 13 1954

Johnson, Nels J.

ArticleGeorge Ware and the Thornhill Elm: A Vision of Trees for the Future

2021

Shearer, Kim

BookThe Elms: Breeding, Conservation, and Disease Management

2000

1955/08/26: Clarence E. Godshalk to Sterling Morton
Document1955/08/26: Clarence E. Godshalk to Sterling Morton

August 26 1955

Godshalk, Clarence E.

1955/09/13: Clarence E. Godshalk to Sterling Morton
Document1955/09/13: Clarence E. Godshalk to Sterling Morton

September 13 1955

Godshalk, Clarence E.

1955/09/16: Clarence E. Godshalk to Sterling Morton
Document1955/09/16: Clarence E. Godshalk to Sterling Morton

September 16 1955

Godshalk, Clarence E.

Document1955/09/03: Sterling Morton to Clarence E. Godshalk

September 3 1955

Morton, Sterling

Document1996/12/16: Campbell G. Davidson to George Ware

December 16 1996

Morden Research Center

DocumentElm Trees: From China to The Morton Arboretum

1990s

Ware, George

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