Cronquist, Arthur An integrated system of classification of flowering plants / Arthur Cronquist. - New York : Columbia University Press, 1981. - xviii, 1262 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0231038801 : $65.00 (est.) LCCN: 80039556 Subjects--Topical Terms: Angiosperms--Classification. LC Class. No.: QK495.A1 / C76 Dewey Class. No.: 582.13012 / CRO/I