1. Meiotic parthenogenesis and heterochromatization in a soft scale, pulvinaria hydrangeae (Coccoidea: Homoptera)

   • Uzi Nur

   OriginalPaper Pages: 123 - 139

2. Cytogenetics of the grasshopper Moraba scurra

   • M. J. D. White

   OriginalPaper Pages: 140 - 145

3. Chromosomal study in patients with cysts of the jaw, multiple nevoid basal cell carcinomata and bifid rib syndrome

   • Jorge J. Yunis
   • Robert J. Gorlin

   OriginalPaper Pages: 146 - 153

4. A long Y chromosome in man

   • Sajiro Makino
   • Masao S. Sasaki
   • Tadashi Kajii

   OriginalPaper Pages: 154 - 161

5. Studies on supernumerary chromosomes in the genus Dactylis

   • S. S. Shah

   OriginalPaper Pages: 162 - 185

6. Cytochemische Untersuchungen an Balbianiringen des 4. Speicheldrüsenchromosoms von Chironomus tentans

   • Lore Vogt-Köhne
   • Leon Carlson

   OriginalPaper Pages: 186 - 194

7. The salivary gland chromosomes of Drosophila hydei Sturtevant

   • H. D. Berendes

   OriginalPaper Pages: 195 - 206