1. Seed proteases and protease inhibitors

   • Joseph M. Dechary

   OriginalPaper Pages: 113 - 122

2. The Perique Tobacco Industry of St. James Parish, Louisiana: A world monopoly

   • William C. Rense

   OriginalPaper Pages: 123 - 130

3. The origins of agriculture

   • J. G. Hawkes

   OriginalPaper Pages: 131 - 133

4. Indian piscicidal plants

   • S. S. Lamba

   OriginalPaper Pages: 134 - 136

5. Further observations on the bacteriology of jute retting

   • M. Jalaluddin

   OriginalPaper Pages: 137 - 141

6. The southern pines of the United States

   • Herbert S. Sternitzke
   • Thomas C. Nelson

   OriginalPaper Pages: 142 - 150

7. Seeds from a medieval sewer in Woolster Street, Plymouth

   • R. W. Dennell

   OriginalPaper Pages: 151 - 154

8. Our hardy Hibiscus species as ornamentals

   • Harold F. Winters

   OriginalPaper Pages: 155 - 164

9. Dendrobium in Chinese medicine

   • Shui-Ying Hu

   OriginalPaper Pages: 165 - 174

10. Utilization of saline-alkali soil without prior reclamation —Rosa damascena, its botany, cultivation and utilization

    • L. B. Singh

    OriginalPaper Pages: 175 - 179

11. Siona use of Chambira palm fiber

    • Margaret A. Wheeler

    OriginalPaper Pages: 180 - 181

12. Cubeo acculturation to coca and its social implications

    • J. K. Salser

    OriginalPaper Pages: 182 - 186

13. Muinane diagnostic use of narcotics

    • James W. Walton

    OriginalPaper Pages: 187 - 188

14. The meaning of generic names of important economic plants

    • Richard Lynn Marafioti

    OriginalPaper Pages: 189 - 207

15. Advanced Science Seminar in Tropical Botany

    Announcement Pages: 207 - 207

16. Melegueta Pepper

    • A. M. Van Harten

    OriginalPaper Pages: 208 - 216

17. Tentative correlations of plant usage and esophageal cancer zones

    • Julia F. Morton

    OriginalPaper Pages: 217 - 226

18. Book Reviews

    • R. E. S.
    • C. A. Schroeder
    • Tom S. Cooperrider

    BookReview Pages: 227 - 232