1. Premeiosis and meiosis in Lilium “Enchantment”

   • Marta Sherman Walters

   OriginalPaper Pages: 119 - 146

2. Chiasma patterns in a translocation derived duplication heterozygote of rye

   • J. Sybenga
   • H. M. Verhaar

   OriginalPaper Pages: 147 - 162

3. The B-chromosome system of the grasshopper Eyprepocnemis plorans subsp. plorans (Charpentier)

   • Juan Pedro M. Camacho
   • Antonio R. Carballo
   • Josefa Cabrero

   OriginalPaper Pages: 163 - 176

4. Transcription of intercalary heterochromatin regions in Drosophila melanogaster cell culture

   • V. A. Gvozdev
   • E. V. Ananiev
   • I. F. Zhimulev

   OriginalPaper Pages: 177 - 190

5. C-Banding studies on australian hylid frogs: secondary constriction structure and the concept of euchromatin transformation

   • M. King

   OriginalPaper Pages: 191 - 217

6. Immunological analysis of nuclear lamina proteins

   • Reimer Stick
   • Peter Hausen

   OriginalPaper Pages: 219 - 236