1. Hybrids ofDigitalis ambigua andDigitalis purpurea, their fertility and cytology

   • B. H. Buxton
   • W. C. F. Newton

   OriginalPaper Pages: 269 - 279

2. Note on an abnormal Antirrhinum

   • R. J. Chittenden

   OriginalPaper Pages: 281 - 283

3. Notes on species crosses inprimula, godetia, nemophila, andphacelia

   • R. J. Chittenden

   OriginalPaper Pages: 285 - 314

4. Hairless, a new recessive lethal in cattle

   • Otto L. Mohr
   • Chr Wriedt

   OriginalPaper Pages: 315 - 336

5. Genetic studies in poultry. VI. The Gold Barred Rock

   • R. C. Punnett
   • M. S. Pease

   OriginalPaper Pages: 337 - 350

6. Some hybrids of varieties of White Clover (trifolium repens L.)

   • Adela G. Erith

   OriginalPaper Pages: 351 - 355

7. The development of the leaves in certain periclinally variegated plants

   • Katharine Massey

   OriginalPaper Pages: 357 - 372

8. Genetic studies inRicinus communis L.

   • J. E. Peat

   OriginalPaper Pages: 373 - 389

9. Inheritance inLolium perenne L.

   • T. J. Jenkin

   OriginalPaper Pages: 391 - 402

10. Inheritance inLolium perenne L. II. A second pair of lethal factors

    • T. J. Jenkin

    OriginalPaper Pages: 403 - 417