Chapter 3: Biodiversity and the Restoration of the Urban Forest Ecosystem -- Figure 3.1. American elms (Ulmus americana) were once extensively planted in streets and parks in many cities and towns across the U.S.

FOR 92: Chapter 3: Biodiversity and the Restoration of the Urban Forest Ecosystem

Figure 3.1. American elms (Ulmus americana) were once extensively planted in streets and parks in many cities and towns across the U.S.

Credit: Mary Duryea