1. “Ayahuasca,” the South American hallucinogenic drink: An ethnobotanical and chemical investigation

   • Laurent Rivier
   • Jan-Erik Lindgren

   OriginalPaper Pages: 101 - 129

2. Bald cypress: Endangered or expanding species?

   • Herbert S. Sternitzke

   OriginalPaper Pages: 130 - 134

3. Cucurbit seeds: I. Characterizations and uses of oils and proteins. A review

   • T. J. Jacks
   • T. P. Hensarling
   • L. Y. Yatsu

   OriginalPaper Pages: 135 - 141

4. Protein yield of various crops as related to protein value

   • M. S. Kaldy

   OriginalPaper Pages: 142 - 144

5. On the relation of harvest methods to early agriculture in the Near East

   • Vorsila L. Bohrer

   OriginalPaper Pages: 145 - 155

6. Pejibaye palm from the pacific coast of colombia (a detailed chemical analysis)

   • Angel Zapata

   OriginalPaper Pages: 156 - 159

7. Fast-growing subtropical pines as exotics

   • Bruce Zobel

   OriginalPaper Pages: 160 - 168

8. A reinvestigation ofBalanites aegyptiaca as a source of steroidal sapogenins

   • Roland Hardman
   • Ezekiel Abayomi Sofowora

   OriginalPaper Pages: 169 - 173

9. Japan’s “laughing mushrooms”

   • James H. Sanford

   OriginalPaper Pages: 174 - 181

10. Nitrogen metabolism of sugar beets: A recurring problem gets a fresh appraisal

    • B. Singh

    OriginalPaper Pages: 182 - 188

11. Morphology of the pachytene chromosomes ofSolarium torvum

    • B. G. S. Rao

    OriginalPaper Pages: 189 - 196

12. Book reviews

    • R.E.S.
    • Edward G. Voss
    • Shirley C. Tucker

    BookReview Pages: 197 - 200