1. An analysis of chromosomal polymorphism in two species ofChironomus

   • Ursula Philip

   OriginalPaper Pages: 129 - 142

2. The genetics ofArmadillidium Vulgare latr

   • H. W. Howard

   OriginalPaper Pages: 143 - 159

3. The causal sequence of fruit development

   • M. B. Crane
   • A. G. Brown

   OriginalPaper Pages: 160 - 168

4. Genetics of the scapiflora section ofPapaver

   • A. C. Fabergé

   OriginalPaper Pages: 169 - 193

5. The survival and change of weight on sugarwater mixtures ofDrosophila mutants and species of different body colour

   • Hans Kalmus

   OriginalPaper Pages: 194 - 203

6. Selection for an almost invariable character inDrosophila

   • A. Sismanidis

   OriginalPaper Pages: 204 - 215

7. The mechanism of the induction by radiation of chromosome aberrations inTradescantia

   • D. E. Lea
   • D. G. Catcheside

   OriginalPaper Pages: 216 - 245

8. The anaemia of flexed-tailed mice (Mus Musculus L.)

   • Hans Grüneberg

   OriginalPaper Pages: 246 - 271

9. Colchicine-produced polyploids inGossypium

   • S. G. Stephens

   OriginalPaper Pages: 272 - 295

10. The selective elimination of silver foxes in Eastern Canada

    • J. B. S. Haldane

    OriginalPaper Pages: 296 - 304