1. 1980 Distinguished Economic Botanist

   • Thomas W. Whitaker

   Announcement Pages: 309 - 311

2. Collecting cultivated and wild Cucurbits in Mexico

   • Thomas W. Whitaker
   • Robert J. Knight Jr.

   OriginalPaper Pages: 312 - 319

3. Fourth ethnobiology conference

   Announcement Pages: 319 - 319

4. Nonfood uses of plants in Usambara

   • Anne Fleuret

   OriginalPaper Pages: 320 - 333

5. News items

   News Pages: 334 - 334

6. Solanum ajanhuiri: An important diploid potato cultivated in the andean altiplano

   • Z. Huamán
   • J. G. Hawkes
   • P. R. Rowe

   OriginalPaper Pages: 335 - 343

7. Analysis of an archaeological maize kernel cache from Manabi Province, Ecuador

   • Deborah M. Pearsall

   OriginalPaper Pages: 344 - 351

8. Nutritive value of Indian bread-root, squaw-root, and Jerusalem artichoke

   • M. S. Kaldy
   • A. Johnston
   • D. B. Wilson

   OriginalPaper Pages: 352 - 357

9. Geocarpa groundnut (Kerstingiella geocarpa) in Ghana

   • Kofi Amuti

   OriginalPaper Pages: 358 - 361

10. Medicinal plants of East and Southeast Asia: Attributed properties

    • Richard Evans Schultes

    Book review Pages: 361 - 361

11. Antifungal principle ofRanunculus sceleratus

    • S. B. Misra
    • S. N. Dixit

    OriginalPaper Pages: 362 - 367

12. Molluscicidal activity of the Puerto Rican Weed,Solatium nodiflorum, against snail hosts ofFasciola hepatica

    • Freddy R. Medina
    • Lawrence S. Ritchie

    OriginalPaper Pages: 368 - 375

13. Ethnobotany ofAgave lecheguilla andYucca carnerosana in Mexico’s Zona ixtlera

    • Sam Sheldon

    OriginalPaper Pages: 376 - 390

14. How to know the ferns and fern allies

    • Ray Cranfill

    Book review Pages: 390 - 390

15. Manufacture of mescal in sonora, Mexico

    • Conrad J. Bahre
    • David E. Bradbury

    OriginalPaper Pages: 391 - 400

16. Carbonized food plants of Pompeii, Herculaneum, and the Villa at Torre Annunziata

    • Frederick G. Meyer

    OriginalPaper Pages: 401 - 437

17. Book reviews

    • John L. Vankat
    • Larry L. Tieszen
    • John W. Thieret

    BookReview Pages: 438 - 452