1. News of the society annual meetimg, April 20–21, 1963

   Announcement Pages: 216 - 216

2. How crop-climate research contributes to cotton improvement

   • T. R. Richmond

   OriginalPaper Pages: 217 - 220

3. Erratta

   • Arthur S. Barclay
   • Howard S. Gentry
   • Quentix Jones

   Erratum Pages: 220 - 220

4. Analyses of seed samples from 113 plant families

   • F. R. Earle
   • Quentin Jones

   OriginalPaper Pages: 221 - 250

5. Laticiferous plants of economic importance III. Couma species

   • Llewelyn Williams

   OriginalPaper Pages: 251 - 263

6. Freezing, preservation and preparation of some edible wild plants of Ontario

   • E. E. Gaertner

   OriginalPaper Pages: 264 - 265

7. Steroidal sapogenins. LXVIII. Their occurrence in Agave lecheguilla

   • Monroe E. Wall
   • Barton H. Warnock
   • J. J. Willaman

   OriginalPaper Pages: 266 - 269

8. The species of Durio with edible fruits

   • Wertit Soegeng-Reksodihardjo

   OriginalPaper Pages: 270 - 282

9. Herbaria: Sources of medicinal folklore

   • Siri von Reis

   OriginalPaper Pages: 283 - 287

10. The drug aspects of the white sapotes

    • Julia F. Morton

    OriginalPaper Pages: 288 - 294

11. Toxicity of tall fescue forage: A review

    • Shelly G. Yates

    ReviewPaper Pages: 295 - 303

12. Mexican wild forms of sweet potato

    • Ichizo Nishiyama
    • Tei Teramura

    OriginalPaper Pages: 305 - 314

13. The occurrence of indole compounds in Coprinus species

    • L. R. Worthen
    • H. W. Youngken
    • G. J. Stessel

    OriginalPaper Pages: 315 - 318

14. Book reviews

    • S. F. Glassman
    • C. Earle Smith
    • J. Kohlmeyer

    BookReview Pages: 319 - 326