XX CONTENTS. 



MONDAY, SEPTEMBER 7. 



Page 



Joint Discussion with Section K on Determination of Sex. Opened by L. 



DONCASTER, M.A 738 



1. *The Early Development of the MarsupiaUa. By Professor J. P. Hill 739 



2. The Gastrulation and Formation of Layers in Amphioxus. By Pro- 



fessor E. W. MacBride, F.R.S 739 



3. *The Evolution of Fishes. By Dr. A. Smith Woodward, F.R.S 740 



TUESDAY, SEPTEMBER 8. 



Joint Meeting Avith Section I : — 



1. Binomics of Tsetse Flies. By R. Newstead 7-11 



2. Cultures of Amojbee. By J. W. W. Stephens, M.D 741 



3. The Action of Atoxyl and allied Compounds in vivo and vitro. 



By Dr. M. Nierenstein 742 



4. The Morphology of Piroplasma canis. By Dr. A. Breinl and 



E. HiNDLE 742 



5. *The Pharmacological Treatment of Trypanosomiasis. By Pro- ■ 



fessor B. Moore 743 



6. The Life-history of Trypanosomes in relation to the Diseases 



they produce. By J. E. S. Moore and Dr. A. Breinl 743 



7. Hsematozoa from some Ceylon Reptiles. By Muriel Robertson, 



M.A 743 



8. On the Structure of Dendrosoma radians. By Professor Sydney J. 



HiCKSON, M.A., F.R.S., and J. T. Wadsworth 744 



9. *0n some Points connected with the Vertebrate Ahmentary Canal, more 



particularly in that of the Higher Mammalia. By Professor 

 Alexander Fraser 744 



10. The Maxilla and Palatine in the MammaUa. By Professor Richard 



John Anderson, M.D., M.A 744 



XL The Epiphyses of Long Bones (chiefly in Sauropsids). By Professor 



R. J. Anderson, M.D., M.A 745 



12. *The Development of Littorina litter ea. By W. M. Tatters all .... 740 



13. The Digestive Enzymes of Invertebrates. By Dr. Herbert E. Roaf . . 746 



Section E.— GEOGRAPHY. 

 THURSDAY, SEPTEMBER 3. 



Address by Major E. H. Hills, C.M.G., R.E., President of the Section 748 



1. The Physiographic Subdivisions of the Appalachian Mountain System, 

 and their Effects upon Settlement and History. By Professor 



W. M. Davis 761 



2 Ireland : her Coasts and Rivers. By Rev. W. Sfottswood Green, 



C.B 762 



FRIDAY, SEPTEMBER 4. 



1 . School Geography as a Mental Discipline. By Professor R. A. Gregoey 762 



2. The Geographical Study of Mediterranean Man, considered as an 



Element in a ' Classical Education.' By Professor John L. Myres, 

 M.A 763 



