Grass Identification Key for the Most Common Meadow, Pasture and Lawn Grasses With this grass identification key, you can quickly and easily identify the most common sweet grasses in meadows, pastures and lawns. The book contains exact descriptions of their features, together with numerous detailed drawings. It shows the differences between sweet grasses and sedges in their flowering and non-flowering states, and contains an identification key for both. It describes species characteristics and special features alike. Tables provide an overview of the species and varieties contained in seed mixtures, while the margin tabs help you orient yourself within the book. An essential book for identifying grasses in meadows and pastures and on lawns.