This beautifully illustrated, authoritative guide, with contributions by dozens of botanists, features 64 color plates and 250 detailed pen-and-ink drawings by Bobbi Angell. It's an excellent, oversize introduction to the showiest, most important and interesting flowering plants of Mexico, Central and South America edited by a team at the New York Botanical Garden. The cover is adorned with a magnificent passiflora.  (CAM103, $95.00)