Evert, Ray F. Raven biology of plants Ray F. Evert, Susan E. Eichhorn. - 8th ed. - New York, NY W.H Freeman and Company 2013. - 840 p. ill. (some col.) 28 cm. Includes bibliographical references and index. ISBN: 978429219617 1429219610 LCCN: 2011945124 Subjects--Topical Terms: Botany