One link in Olmsted’s http://www.fredericklawolmsted.com/arnold.html
famous emerald necklace http://www.boston-online.com/emerald.html.
Superior tree specimens present a special treat for Chicagoans who
covet Stewardia, Franklinia, Koelreuteria and Acer griseum. Wanted
to import the landscape program, the library and the bookstore back
to Chicago. Did not want to face the sad effect of the Hemlock
woolly adelgid. However, the Arnold’s considered response
to this devastating pest instructs us in the Midwest since it is only
a matter of time before the problem grows worse here.
