1. CO₂ exchange in the Empetrum nigrum-Sphagnum fuscum community

   • J. Silvola
   • S. Heikkinen

   OriginalPaper Pages: 273 - 283

2. Carbon accumulation in a raised bog

   • J. Silvola
   • I. Hanski

   OriginalPaper Pages: 285 - 295

3. Food as a limiting factor for small rodent numbers

   • Lennart Hansson

   OriginalPaper Pages: 297 - 314

4. Allelopathic dominance by a tree-associated herb in a California annual grassland

   • V. Thomas Parker
   • Cornelius H. Muller

   OriginalPaper Pages: 315 - 320

5. The ecology of Lake Nakuru (Kenya)

   • Ekkehard Vareschi

   OriginalPaper Pages: 321 - 335

6. The distribution of C₃ and C₄ grasses and carbon isotope discrimination along an altitudinal and moisture gradient in Kenya

   • Larry L. Tieszen
   • Michael M. Senyimba
   • John H. Troughton

   OriginalPaper Pages: 337 - 350

7. Use of δ¹³C values to determine vegetation selectivity in East African herbivores

   • Larry L. Tieszen
   • Dennis Hein
   • Simeon K. Imbamba

   OriginalPaper Pages: 351 - 359

8. Photosynthesis and diffusion resistances to carbon dioxide in Hevea brasiliensis muel. agr. clones

   • Z. Samsuddin
   • I. Impens

   Short Communication Pages: 361 - 363