Reviews of publications

Book reviewed in this article:
New Plant Sources for Drugs and Food from the New York Botanical Garden Herbarium , by Siri von Reis and Frank J. Lipp, Jr.
Botany: Plant Biology and its Relation to Human Afairs , by Jean H. Langenheim & Kenneth V. Thimann.
How to Know Western Australian WildJEowers, Part IV , (2nd edition) by B. J. Grieve & W. E. Blackall.
Thonner's Analytical Key to the Families of Flowering Plants , by R. Geesink, A. J. M. Leeuwenberg, C. E. Ridsdale & J. F. Feldkamp.
Insects of an Amazon Forest , by N. D. Penny and J. R. Arias.
Ordering the World: A History of Classzfying Man , by David Knight.