1. Utilization, potential, and conservation ofAgathis, a genus of tropical Asian conifers

   • T. C. Whitmore

   OriginalPaper Pages: 1 - 12

2. Attempts to hybridize wildManihot species with cassava

   • Nagib M. A. Nassar

   OriginalPaper Pages: 13 - 15

3. Botanical aspects of commercial sage

   • Arthur O. Tucker
   • Michael J. Maciarello
   • John T. Howell

   OriginalPaper Pages: 16 - 19

4. Gau sun: A cultivated host-parasite combination from china

   • L. B. Thrower
   • Yuk-Sim Chan

   OriginalPaper Pages: 20 - 26

5. Review of chemical constituents of the red algaPalmaria palmata (dulse)

   • Keith C. Morgan
   • Jeffrey L. C. Wright
   • F. J. Simpson

   OriginalPaper Pages: 27 - 50

6. Development of agriculture in Europe and the near east: Evidence from quantitative studies

   • R. N. L. B. Hubbard

   OriginalPaper Pages: 51 - 67

7. Wild beans of the greater southwest:Phaseolus metcalfei andP. ritensis

   • G. P. Nabhan
   • J. W. Berry
   • C. W. Weber

   OriginalPaper Pages: 68 - 85

8. Book reviews

   • Abraham D. Krikorian
   • Willem Meijer
   • Richard Evans Schultes

   BookReview Pages: 86 - 96