Symonds, George Wellington Dillingham. The shrub identification book; the visual method for the practical identification of shrubs, including woody vines and ground covers. Photos. by A.W. Merwin. - New York, M. Barrows [1963] - 379 p. illus. 29 cm. Bibliography: p. 367-368. Subjects--Topical Terms: Shrubs--Identification.Shrubs--North America.Ground cover plants.Climbing plants. LC Class. No.: QK482 / .S89 Dewey Class. No.: 582.17