Botanica : the illustrated A-Z of over 10,000 garden plants and how to cultivate them - Königswinter : Könemann, 2004 - 1020p. : col. ill., col. maps ; 31cm. Includes index: p. 970-1020 ISBN: 3833112530 (hbk.) Subjects--Topical Terms: Plants, Ornamental--Encyclopedias Dewey Class. No.: 635.903 BOT