1. Artificial crosses involving eastern North American silenes

   • A. R. Kruckeberg

   OriginalPaper Pages: 95 - 105

2. Revision of Canavalia

   • Jonathan Sauer

   OriginalPaper Pages: 106 - 181

3. New York Botanical Garden assistantships

   Notices Pages: 181 - 181

4. Date of publication of the Flora of Missouri

   Notices Pages: 181 - 181

5. Biosystematic studies in the Bouteloua curtipendula complex II. Taxonomy

   • F. W. Gould
   • Z. J. Kapadia

   OriginalPaper Pages: 182 - 207

6. The biology of the common native Lespedezas in Southern Indiana

   • Andre F. Clewell

   OriginalPaper Pages: 208 - 219

7. Death of Paul H. Allen

   Notices Pages: 219 - 219

8. The identity of the genus Calyptosepalum S. Moore

   • Albert C. Smith
   • Edward S. Ayensu

   OriginalPaper Pages: 220 - 227

9. Botanical Society of America Darbaker Prize in phycology—1964

   Announcement Pages: 227 - 227

10. Date of issue of Brittonia, vol. 16, no. 1

    Announcement Pages: 227 - 227

11. Two new species in the genus Capillipedium stapf

    • N. L. Bor

    OriginalPaper Pages: 227 - 228

12. A new Peruvian Fuchsia

    • Philip A. Munz

    OriginalPaper Pages: 229 - 229

13. New chromosome counts for two species of hickory (Carya)

    • Donald E. Stone

    OriginalPaper Pages: 230 - 230

14. Notes and news

    News Pages: xxvii - xxviii