1. Random walking

   • Thomas H. Jukes

   BriefCommunication Pages: 189 - 190

2. Some aspects of the organization and evolution of the genetic code

   • Massimo Di Giulio

   OriginalPaper Pages: 191 - 201

3. Evolution of the mitochondrial genetic code I. Origin of AGR serine and stop codons in metazoan mitochondria

   • Syozo Osawa
   • Takeshi Ohama
   • Kimitsuna Watanabe

   OriginalPaper Pages: 202 - 207

4. Rates of synonymous substitution in plant nuclear genes

   • Kenneth H. Wolfe
   • Paul M. Sharp
   • Wen-Hsiung Li

   OriginalPaper Pages: 208 - 211

5. The Muridae glyceraldehyde-3-phosphate dehydrogenase family

   • S. Riad-El Sabrouty
   • J-M Blanchard
   • M. Piechaczyk

   OriginalPaper Pages: 212 - 222

6. Relationships of the chromosomal species in the eurasian mole rats of theSpalax ehrenbergi group as determined by DNA-DNA hybridization, and an estimate of the spalacid-murid divergence time

   • François M. Catzeflis
   • Eviatar Nevo
   • Charles G. Sibley

   OriginalPaper Pages: 223 - 232

7. Variation in salmonid mitochondrial DNA: Evolutioinary constraints and mechanisms of substitution

   • W. K. Thomas
   • A. T. Beckenbach

   OriginalPaper Pages: 233 - 245

8. Examination of protein sequence homologies: V. New perspectives on evolution between bacterial and chloroplast-type ferredoxins inferred from sequence evidence

   • Eiko Otaka
   • Tatsuo Ooi

   OriginalPaper Pages: 246 - 254

9. Phylogenetic relationships of the green algeVolvox carteri deduced from small-subunit ribosomal RNA comparisons

   • Helmut Rausch
   • Niels Larsen
   • Rüdiger Schmitt

   OriginalPaper Pages: 255 - 265

10. Phylogenetic relationships between the chlorophyll a/b binding protein (CAB) multigene family: An intra- and interspecies study

    • D. S. Demmin
    • E. J. Stockinger
    • L. L. Walling

    OriginalPaper Pages: 266 - 279

11. Announcements

    Announcement Pages: 280 - 280