Lithops
Subtitle: treasures of the veld (observations on the genus Lithops N.E.Br.)
By: Steven A. Hammer ; photographs by Christopher Barnhill
Contributors: Barnhill, Christopher, 1969-
Edition: 2nd ed.
Publisher: British Cactus and Succulent Society
Published: 2010
Place of publication: [U.K.]
Language: eng
Number of pages: 156
ISBN-13: 9780902099920
Subjects: Lithops; Identification
Notes: "Drawings by Gerhard Marx, additional photographs by Gerhard Marx and John Trager, also in the second edition by Emile Heunis ... [et al.] and incorporating a key by Jonathan Clark."

"September 2010"--t.p. verso.

Includes bibliographical references (p. 149-150) and index.