1. Brazilian pepper—Its impact on people, animals and the environment

   • Julia F. Morton

   OriginalPaper Pages: 353 - 359

2. Announcing a new journal

   Announcement Pages: 359 - 359

3. Flowering interval of sweetshoot bamboo

   • W. Charles Adamson

   OriginalPaper Pages: 360 - 362

4. Nutritional composition of water hyacinths grown on domestic sewage

   • B. C. Wolverton
   • Rebecca C. Mcdonald

   OriginalPaper Pages: 363 - 370

5. Radio-manganese, -iron, and -phosphorus uptake by water hyacinth and economic implications

   • Thomas N. Cooley
   • Marina H. Gonzalez
   • Dean F. Martin

   OriginalPaper Pages: 371 - 378

6. Archeobotanic studies at Tell-el-Hesi

   • Robert B. Stewart

   OriginalPaper Pages: 379 - 386

7. Announcement

   Announcement Pages: 386 - 386

8. Chemotaxonomy of Cannabis I. Crossbreeding between Cannabis sativa and C. ruderalis, with analysis of cannabinoid content

   • John A. Beutler
   • Ara H. Marderosian

   OriginalPaper Pages: 387 - 394

9. The sacred narcotic lily of the nile: Nymphaea caerulea

   • William A. Emboden

   OriginalPaper Pages: 395 - 407

10. Erratum

    • Ernest P. Imle

    Erratum Pages: 407 - 407

11. Cucurbits in Lübeck

    • Thomas W. Whitaker

    OriginalPaper Pages: 408 - 408

12. The uses of seaweed as food in Hawaii

    • Isabella A. Abbott

    OriginalPaper Pages: 409 - 412

13. Announcement

    Announcement Pages: 412 - 412

14. Production of fungal protein from oat hulls

    • H. Rosenberg
    • J. Obrist
    • S. J. Stohs

    OriginalPaper Pages: 413 - 417

15. Minor honeybee plants of Louisiana indicated by pollen analysis

    • Meredith Hoag Lieux

    OriginalPaper Pages: 418 - 432

16. The Society for economic botany

    • Donald B. Lawrence

    Announcement Pages: 432 - 432

17. Notes on the biostatic properties of the flowers of Rhododendron canadensis

    • G. Poulin
    • C. Jankowski
    • J. R. J. Paré

    OriginalPaper Pages: 433 - 434

18. Book reviews

    • Howard J. Teas
    • Jerry A. Snider
    • John T. Kartesz

    BookReview Pages: 435 - 443