1. Pollen morphology and evolution of Sarcolaenaceae (Chlaenaceae)

   • Sherwin Carlquist

   OriginalPaper Pages: 231 - 254

2. Recent deaths of botanists

   Notices Pages: 254 - 254

3. Studies in Pacific Rubiaceae: V

   • F. R. Fosberg

   OriginalPaper Pages: 255 - 271

4. Argythamnia guatemalensis and A. tinctoria (Euphorbiaceae)

   • John Ingram

   OriginalPaper Pages: 271 - 275

5. Date of issue of Brittonia, vol. 16, no. 2

   Announcement Pages: 275 - 275

6. The generic subdivision of Onagraceae, tribe Onagreae

   • Peter H. Raven

   OriginalPaper Pages: 276 - 288

7. Biosystematics of Blennosperma (Compositae)

   • Robert Ornduff

   OriginalPaper Pages: 289 - 295

8. A revision of Aletes and Neoparrya (Umbelliferae)

   • William L. Theobald
   • Charles C. Tseng
   • Mildred E. Mathias

   OriginalPaper Pages: 296 - 315

9. Taxonomy of Machaeranthera sect. Psilactis (Compositae—Astereae)

   • B. L. Turner
   • David Horne

   OriginalPaper Pages: 316 - 331

10. A new Antidaphne from Ecuador

    • Job Kuijt

    OriginalPaper Pages: 331 - 333

11. Reederochloa, a new genus of dioecious grasses from Mexico

    • Thomas R. Soderstrom
    • Henry F. Decker

    OriginalPaper Pages: 334 - 339

12. Physarum pezizoideum and P. javanicum

    • Marie L. Farr

    OriginalPaper Pages: 339 - 341

13. Closing date for research proposals, National Science Foundation

    Notices Pages: 341 - 341