A ONE-OF-A-KIND reference and text supplement, Perennial Weeds: Characteristics and Identification of Selected Herbaceous Species is exclusively concerned with perennial weeds, both grasses and broadleafs. The text includes the following: * Introductions to each weed that contain distinguishing features, spread, overwintering, and control * Well-illustrated line drawings and photos clearly identifying the weeds and their plant parts * Maps showing distribution levels of infestation in the United States * Extensive glossary of botanical terms used in the text * Tables that group plants by characteristics and means of propagation Perennial Weeds is an excellent supplement for weed science courses and a useful reference for owners and managers of agricultural land, parks, golf courses, and home gardens and yards.