1. Ökologische Fragestellungen bei der Untersuchung der biologischen Stoffproduktion I

   • Helmut Lieth

   OriginalPaper Pages: 241 - 261

2. Local plants as potential sources of tannins and the isolation of their free and combined sugars

   • H. I. El Sissi
   • N. A. M. Saleh
   • M. A. I. El Ansary

   OriginalPaper Pages: 262 - 268

3. Specific problems of semi-arid environments

   • W. J. A. Payne

   OriginalPaper Pages: 269 - 294

4. Rooting response of Brassica oleraceal. var. capitata and bud formation

   • Gouri Rani Ghosh

   OriginalPaper Pages: 295 - 299

5. Libri novi

   • W. Schuphan
   • L. Genevois
   • Czaja

   BookReview Pages: 300 - 318

6. Relata

   • C. Regel

   Legacy Pages: 319 - 320