Nature's Second Kingdom. By F. Delaporte. Translated by Arthur Goldhammer.

Encyclopedia of Plant Physiology, New Series, Volume 10. Hormonal regulation of development II. The functions of hormones from the level of the cell to the whole plant. Edited by T. K. Scott.

Cell Culture and Somatic Cell Genetics of Plants, Volume 1. Laboratory procedures and their applications. Edited by I. K. Vasil.

Databases in Systematics. Edited by R. Allkin and F. A. Bisby.

Plant Chemosystematics. By J. B. Harborne and B. L. Turner.

Current Concepts in Plant Taxonomy. Edited by V. H. Heywood and D. M. Moore.

Introduction to Principles of Plant Taxonomy. By V. V. Sivarajan.

Our Green and Living World: The Wisdom to Save It. By E. S. Ayensu, V. H. Heywood, G.L. Lucas and R. A. Defillips.

Lipids in Plants and Microbes. By J. L. Harwood and N. J. Russell.

The Role of Terrestrial Vegetation in the Global Carbon Cycle: Measurement by Remote Sensing. Edited by G. M. Woodwell.

Chromosomes Today, Volume 8. Edited by M. D. Bennett, A. Gropp and U. Wolf.