"The Holden Arboretum is a living museum of forests and woodlands, meadows and display gardens, mountains and ravines, rock ledges and lakes, rivers and streams, wetlands and bogs, with an abundance of wildlife. It is a place of year-round beauty with tremendous scientific and ecological importance." "The Holden Arboretum was established on 100 acres in 1931 by people of vision and great generosity who understood the importance of protecting precious green spaces for future generations. Today, Holden spans 3,400 acres and is nationally know for its plant collections, education programs, research efforts, and its commitment to conservation."--Cover.