CONTENTS. 



PAGE 



I, Introduction 5- 7 



II. Review of literature 8-13 



III. Method of examination 14-15 



IV. General description of the brachjrphalangy studied 16-19 



V. Family record 20-43 



VI. Hereditary type of the character studied 44-61 



1. General discussion 44-49 



2. The ratio between afifected and normal individuals 49-50 



3. The B-type and the B!-type 51-61 



VII. Summary 61-62 



VIII. List of Uterature 63-64 



3 



