1. The inheritance of wing colour and pattern in the lepidopterous genusTephrosia (Ectropis). II. Experiments involving melanicTephrosia bistortata and typicalT. crepuscularia

   • J. W. Heslop Harrison

   OriginalPaper Pages: 1 - 9

2. Self and cross-fertilisation inLolium perenne L.

   • T. J. Jenkin

   OriginalPaper Pages: 11 - 17

3. Sex-linkage and other genetical phenomena in canaries

   • Florence M. Durham

   OriginalPaper Pages: 19 - 32

4. The behaviour of pollen starch in a Geranium and its bud sport

   • Paul B. Sears
   • Eunice Metcalf

   OriginalPaper Pages: 33 - 42

5. Chromosome behaviour in triploid wheat hybrids

   • W. P. Thompson

   OriginalPaper Pages: 43 - 48

6. The morphology and cytology of some hybrids ofAegilops ovata L. ♀ x wheats ♀

   • John Percival

   OriginalPaper Pages: 49 - 68

7. The anomalous appearance of male sexual characters in female fowls

   • A. S. Parkes
   • F. W. Rogers Brambell

   OriginalPaper Pages: 69 - 76

8. Colour inheritance in sheep. II. The piebald pattern of the piebald breed

   • J. A. Fraser Roberts

   OriginalPaper Pages: 77 - 83