1. Yellow flowered species of linum in Eastern North America

   • C. Marvin Rogers

   OriginalPaper Pages: 97 - 122

2. Darbaker prize in Phycology

   • Jack E. Myers

   Announcement Pages: 122 - 122

3. Hickories reported in India and Laos with other notes on Carya in Asia

   • Wayne E. Manning

   OriginalPaper Pages: 123 - 125

4. Availability of Greene-Nieuwland herbarium

   Announcement Pages: 125 - 125

5. Populations of chemical strains in the lichen cetraria ciliaris

   • Mason E. Hale

   OriginalPaper Pages: 126 - 133

6. Death of W. H. Camp.

   Announcement Pages: 133 - 133

7. Death of W. C. Muenscher

   Announcement Pages: 133 - 133

8. Notes on Pinguicula, sect. Orcheosanthus

   • Rogers McVaugh
   • John T. Mickel

   OriginalPaper Pages: 134 - 140

9. The lichen genus Thamnolia

   • William Louis Culberson

   OriginalPaper Pages: 140 - 144

10. Observations on androcalymma (Cassieae, Caesalpiniaceae)

    • Robert C. Koeppen

    OriginalPaper Pages: 145 - 150

11. Closing date for research proposals, national science foundation

    Announcement Pages: 150 - 150

12. Revision of Trigonostemon (Euphorbiaceae) of Malaya, Sumatra and Borneo

    • Eugene Jablonski

    OriginalPaper Pages: 151 - 168

13. A new subgenus in Luzula (Juncaceae)

    • John E. Ebinger

    OriginalPaper Pages: 169 - 174

14. Date of issue of Brittonia, vol. 15, no. 1

    Announcement Pages: 174 - 174

15. A new species of Ceratozamia from San Luis Potosi

    • Fernando Medellin-Leal

    OriginalPaper Pages: 175 - 176