1. Die historische Entwicklung des Beziehungsgefüges Wald — Mensch — Umwelt in ökosystemarer Sicht

   • B. Ulrich

   OriginalPaper Pages: 49 - 60

2. Röntgenmikroskopie

   • Günter Schmahl
   • Dietbert Rudolph
   • Gerd Schneider

   OriginalPaper Pages: 61 - 70

3. The neuronal basis of communication and orientation in the weakly electric fish,Eigenmannia

   • Walter Metzner
   • Svenja Viete

   OriginalPaper Pages: 71 - 77

4. On the structure and function of the active center of the NAD-Linked hydrogenase fromAlcaligenes eutrophus H16

   • K. Schneider
   • A. Erkens
   • A. Müller

   Short Communications Pages: 78 - 81

5. Tonotopic organization of the hearing organ in a bushcricket

   • A. Stumpner

   Short Communications Pages: 81 - 84

6. Viability of cantaloupe pollen carried by honeybeesApis mellifera varies with foraging behavior

   • B. E. Vaissière
   • F. Malaboeuf
   • G. Rodet

   Short Communications Pages: 84 - 86

7. Olfactory conditioning in the mothHeliothis virescens

   • E. Hartlieb

   Short Communications Pages: 87 - 88

8. A tectorial membrane fovea in the cochlea of the mustached bat

   • M. Kössl
   • M. Vater

   Short Communications Pages: 89 - 91

9. Buchbesprechungen

   • B. Herrmann
   • A. Stumpner

   BookReview Pages: 92 - 93

10. Naturwissenschaften aktuell

    News Pages: 94 - 96