1. Leonam de Azeredo Penna and Pio Corrêa’s dictionary of useful plants of Brazil

   • Walter B. Mors

   OriginalPaper Pages: 1 - 3

2. Annual Meeting of the Society for Economic Botany

   Announcement Pages: 3 - 3

3. Ethnobotany of Meghalaya: Medicinal plants used by Khasi and Garo tribes

   • R. R. Rao

   OriginalPaper Pages: 4 - 9

4. Book reviews

   BookReview Pages: 9 - 9

5. Soybean seed protein electrophoresis profiles from 15 Asian countries or regions: Hypotheses on paths of dissemination of soybeans from China

   • T. Hymowitz
   • N. Kaizuma

   OriginalPaper Pages: 10 - 23

6. Osage orange (Maclura pomifera): History and economic uses

   • Jeffrey L. Smith
   • Janice V. Perino

   OriginalPaper Pages: 24 - 41

7. 1980 Lawrence Mamorial award

   Announcement Pages: 41 - 41

8. 1980 Jasse M. Greenman award

   Announcement Pages: 41 - 41

9. History and utilization ofRosa damascena

   • Mark P. Widrlechner

   OriginalPaper Pages: 42 - 58

10. Variations in composition of peppermint oil in relation to production areas

    • R. J. Clark
    • R. C. Menary

    OriginalPaper Pages: 59 - 69

11. Checklist of United States trees (native and naturalized)

    • John W. Thieret

    Book Review Pages: 69 - 69

12. Dynamics of Andean potato agriculture

    • Stephen B. Brush
    • Heath J. Carney
    • Zósimo Humán

    OriginalPaper Pages: 70 - 88

13. Chashew

    • Michael J. Balick

    Book Review Pages: 88 - 88

14. Effects of aloe extracts on human normal and tumor cells in vitro

    • W. D. Winters
    • R. Benavides
    • W. J. Clouse

    OriginalPaper Pages: 89 - 95

15. Ethnobotany of the Turkana: Use of plants by a pastoral people and their livestock in Kenya

    • W. T. W. Morgan

    OriginalPaper Pages: 96 - 130

16. The society for economic botany

    • C. Earle Smith

    Report Pages: 131 - 133

17. Book reviews

    • John W. Thieret
    • Richard Evans Schultes
    • Shirley C. Tucker

    BookReview Pages: 134 - 144