treesWe inspected 678 individual trees of 80 species in Baltimore and,excluding pairs of trees, 691 individual trees of 47 species in west-ern MA (Fig. 1). We inspected at least 10 individuals of 21 speciesin Baltimore and 11 species in Western MA (Fig. 1). The most abun-dant genus in both sites was Acer, which composed 24% and 49%of individuals in Baltimore and western MA, respectively. The nextmost common genera in Baltimore were Quercus (8%) and Morus(6%); the next most common genera in western MA were Quercus(14%) and Fraxinus (12%). In Baltimore, there were more trees insmaller diameter classes (40 cm) (Fig. 2).