This September 30 class led by Ted Elliman, Vegetation Management Coordinator of the New England Wild Flower Society, provides an introduction to about 40 invasive non-native plants most commonly found in local landscapes. Through the combination of a classroom presentation, access to herbarium specimens, and a walk outside, you will become familiar with identification clues as well as the habits of a number of these plants. You will also discuss management techniques, appropriate for both small- and large-scale landscapes, for many of these species. The Invaders issue of the New England Wild Flower Society’s magazine and the MA Field Guide to Invasives will be available for purchase at a discount. Bring your lunch and a hand lens if you have one. This class takes place at New England Wild Flower Society’s Garden in the Woods, from 10 – 2. Co-sponsored by the Arnold Arboretum of Harvard University and the New England Wild Flower Society, you may register on line at www.my.arboretum.harvard.edu. $48 for members of the sponsoring organizations, $58 for nonmembers.