1. Studies of American menispermaceae, with special reference to species used in preparation of arrow-poisons

   • B. A. Krukoff
   • H. N. Moldenke

   OriginalPaper Pages: 1 - 74

2. A revision of Kuntze’s types of new Javan species

   • C. A. Backer

   OriginalPaper Pages: 75 - 90

3. Three new south American plants

   • N. Y. Sandwith

   OriginalPaper Pages: 91 - 94

4. Correction as to the altitudinal occurrence of Buchnera

   • Francis W. Pennell

   OriginalPaper Pages: 95 - 95