1. Laboratory and field studies with a compound chromosome strain of Drosophila melanogaster

   • W. W. Cantelo
   • D. Childress

   OriginalPaper Pages: 1 - 6

2. Quantitative and qualitative investigations on the seed proteins of mutants and recombinants of Pisum sativum

   • W. Gottschalk
   • H. P. Müller

   OriginalPaper Pages: 7 - 20

3. Genetic basis of heterosis for yield in the autotetraploid potato

   • H. A. Mendoza
   • F. L. Haynes

   OriginalPaper Pages: 21 - 25

4. Correlated response in skeletal traits and replicate variation in selected lines of mice

   • J. J. Rutledge
   • E. J. Eisen
   • J. E. Legates

   OriginalPaper Pages: 26 - 31

5. Ash percentage and mineral content of maize (Zea mays L.) pollen and style

   • P. L. Pfahler
   • H. F. Linskens

   OriginalPaper Pages: 32 - 36

6. A non-destructive selection criterion for fibre content in jute

   • V. Arunachalam
   • R. D. Iyer

   OriginalPaper Pages: 37 - 42

7. Book reviews

   • H. Prauser
   • Hagemann
   • Charles M. Rick

   BookReview Pages: 43 - 46