1. New and noteworthy Papuan ferns

   • Carl Christensen

   OriginalPaper Pages: 265 - 317

2. A new Papuan desmodium

   • E. G. Baker

   OriginalPaper Pages: 318 - 318

3. Some new or noteworthy melastomes

   • H. A. Gleason

   OriginalPaper Pages: 319 - 327

4. New Papuan Asclepiadaceae

   • C. Norman

   OriginalPaper Pages: 328 - 328

5. New Asteraceae from Guatemala and Costa Rica collected by A. F. Skutch

   • S. F. Blake

   OriginalPaper Pages: 329 - 361

6. A New Hawaiian species of Rutaceae

   • O. Degener
   • C. Skottsberg

   OriginalPaper Pages: 362 - 362

7. The grass genus Mesosetum

   • Jason R. Swallen

   OriginalPaper Pages: 363 - 392