The genetical and mechanical properties of the sex-chromosomes P. Ch. KollerC. D. Darlington OriginalPaper Pages: 159 - 173
The theory of inbreeding in autotetraploids M. S. BartlettJ. B. S. Haldane OriginalPaper Pages: 175 - 180
Note on the cytology ofSaxifraga granulata L.,S. rosacea Moench, and their hybrids James Philp OriginalPaper Pages: 197 - 201
The genetics of the rumpless fowl with evidence of a case of changing dominance L. C. DunnWalter Landauer OriginalPaper Pages: 217 - 243
Further breeding experiments withSaxifraga E. M. Marsden-JonesW. B. Turrill OriginalPaper Pages: 245 - 268
The second linkage group inDrosophila pseudo-obscura F. A. E. CrewRowena Lamy OriginalPaper Pages: 269 - 276
Crossing-over in attached-X triploids ofDrosophila melanogaster G. W. Beadle OriginalPaper Pages: 277 - 309