1. Der Geißelapparat von Rhodopseudomonas palustris

   • H. -D. Tauschel

   OriginalPaper Pages: 91 - 102

2. Fine structure of the blue-green phycobiont and its relation to the mycobiont in two Gonohymenia lichens

   • Navah Paran
   • Y. Ben-Shaul
   • Margalith Galun

   OriginalPaper Pages: 103 - 113

3. Oxidative phosphorylation in Micrococcus denitrificans under autotrophic growth conditions

   • Karl Knobloch
   • M. Ishaque
   • M. I. H. Aleem

   OriginalPaper Pages: 114 - 125

4. On Chytridium braun, Diplochytridium N. G., and Canteria N. G. (Chytridiales)

   • John S. Karling

   OriginalPaper Pages: 126 - 131

5. Fructose-1,6-diphosphatase, phosphofructokinase and glucose-6-phosphate dehydrogenase from fermenting and non fermenting yeasts

   • Juana M. Gancedo
   • Carlos Gancedo

   OriginalPaper Pages: 132 - 138

6. Heterocyst formation and nitrogenase synthesis in Anabaena sp.

   • Alasdair Neilson
   • Rosmarie Rippka
   • Riyo Kunisawa

   OriginalPaper Pages: 139 - 150

7. Growth responses of blue-green algae to sodium chloride concentration

   • John C. Batterton Jr.
   • C. Van Baalen

   OriginalPaper Pages: 151 - 165

8. Elektronenmikroskopische Untersuchung der Fimbrienkontraktion bei dem sternbildenden Bodenbakterium Pseudomonas echinoides

   • Frank Mayer

   OriginalPaper Pages: 166 - 173

9. Structure and function of electron transport systems

   • M. Boll

   OriginalPaper Pages: 174 - 182