1896
Egleston, Nathaniel Hillyer, 1822-1912.
1888
Furnas, Robert W. (Robert Wilkinson), 1824-1905, ed.
1909
January 19 1978
2015
The Morton Arboretum
March 21 – June 20 1965
March 21 – June 20 1974
March 21 – June 20 1968
September 21 – December 20 1971
March 21 – June 20 1972
March 21 – June 20 1973
April 11 1997
Hootman, Rick, Taylor, Doris
April 22 1997
Hootman, Rick
2016
May 4 2017
April 24 2017
April 13 2017
May 24 2017
April 5 2018
April 30 2018
March 29 2019