1. Early peyote research an interdisciplinary study

   • Jan G. Bruhn
   • Bo Holmstedt

   OriginalPaper Pages: 353 - 390

2. Book reviews

   • Ronald L. Stuckey
   • Shirley C. Tucker
   • Ikram Hassan

   BookReview Pages: 390 - 390

3. Economic plants of ancient North China as mentioned inShih Ching (Book of Poetry)

   • Hsuan Keng

   OriginalPaper Pages: 391 - 410

4. Archaeological evidence for precolumbian introduction of portulaca oleracea and mollugo verticillata into Eastern North America

   • Jefferson Chapman
   • Robert B. Stewart
   • Richard A. Yarnell

   OriginalPaper Pages: 411 - 412

5. Seri Indian pharmacopoeia

   • Richard S. Felger
   • Mary Beck Moser

   OriginalPaper Pages: 415 - 436

6. An archaeological and historical account of cannabis in China

   • Hui-Lin Li

   OriginalPaper Pages: 437 - 448