Dioscorides Press, 2001. Hardcover. Condition: Fine. Dust Jacket Condition: Fine. Represents nearly half a century of field research encompassing parts of Brazil, Colombia, Ecuador, and Peru: it includes and describes nearly 1,500 species and variants, representing 596 genera in 145 plant families. A classic. Illustrated in b&w. General Biblio. Symptom, Disease, and Treatment Index. 484 pp. Fine Hardcover w/ Fine dj.