1. News of The Society for Economic Botany

   News Pages: 269 - 269

2. Ecological indications of the need for a new approach to tropical land use

   • L. R. Holdridge

   OriginalPaper Pages: 271 - 280

3. Utilization abstract

   Abstract Pages: 280 - 280

4. Antimicrobial activity of vascular plants

   • Louis G. Nickell

   OriginalPaper Pages: 281 - 318

5. The use of maize by the New Zealand Maoris

   • D. E. Yen

   OriginalPaper Pages: 319 - 327

6. The domestic tung industry. I. Production and improvement of the tung tree

   • George F. Potter

   OriginalPaper Pages: 328 - 342

7. The tung industry. II. Processing and utilization

   • L. A. Goldblatt

   OriginalPaper Pages: 343 - 364

8. Furcellaran, a versatile seaweed extract

   • Ralph E. Schachat
   • Martin Glicksman

   OriginalPaper Pages: 365 - 370

9. Utilization abstract

   Abstract Pages: 370 - 370

10. Book Reviews

    • R. J. Gillespie
    • D. J. Rogers
    • Richard M. Klein

    BookReview Pages: 371 - 373