Stace,Clive A. New flora of the British Isles/ Clive Stace ;with illustrations mainly by Hilli Thompson. - 2nd ed. - New York : Cambridge University Press, 1997. - xxvii, 1130 p. : ill., map ; 24 cm. Includes bibliographical references (p. [xxiii]-xxiv) and index. ISBN: 0521589355 Subjects--Topical Terms: Leaves--British Isles--Identification. LC Class. No.: QK306 / S73 1997