XX REPORT — 1898. 



Page 



2. Photographic Records of Pedigree Stock. By Francis Galton, 



M.A., F.R.S 902 



3. Preliminary Note on the Races and Migrations of the Mackerel (Scomber 

 scomber). By Walter Garstaiig, M.A. 902 



4. *0n a proposed Biological and Physical Investigation of the English 

 Channel. By Walter Garstang and H. N. Dickson 905 



5. On the Phylogeny of the Arthropod Amnion. By Arthur Willet, 



D.Sc. Lond., Hon. M.A. Cantab 905 



G. *0n the Micro-chemistry of Cells. By Professor A. B. Macallitm 905 



7. *A Case of Protective Resemblance in Mice. By Dr. 11. L. Jameson ... 905 



8. Final Report on the Life Conditions of the Oyster, Normal and Ab- 



normal 905 



9. Interim Report on Zoological Bibliography and P ublication 905 



10. *Remark3 on the Report of the International Zoological Congress on 

 Nomenclature. By Rev. T. R. R. Stebbing 905 



11. Report on the Index Animalium 906 



12. Report on the Canadian Biological Station 906 



13. Report on the Investigations made at the Marine Biological Laboratory, 

 Plymouth 906 



14. Report on the Occupation of a Table at the Zoological Station at Naples . 906 



15. Interim Report on Bird Migration in Great Britain and Ireland 906 



16. Report on the Zoology of the Sandwich Islands 906 



MONDAY, SEPTEMBER 12. 



1. An Experimental Enquiry into the Struggle for Existence in Certain 

 Common Insects. By Edward B. Poulton, M.A., F.R.S., and Cora B. 

 Sanders 906 



2. Animal Intelligence as an Experimental Study. By Professor C. Lloyd 

 Morgan 909 



3. On the Families of Sauropodous Dinosauria. By Professor 0. 0. Marsh 909 



4. *A New Theory of Retrogression. By G. A. Reid 911 



5. On the so-called Fascination of Snakes. By Dr. A. J, IIaerison 911 



6. On the Scientific Experiments to Test the Effects of the Closure of 

 Certain Areas in Scottish Seas. By W. C. McIntosh, F.R.S 911 



7. On a Circulatory Apparatus for Use in Researches on Colour Physiology 



and other Investigations. By F. W. Keeble, M. A., and F. W. Gamble, 

 M.Sc 913 



TUESDAY, SEPTEMBER 13. 



1. "On Musical Organs in Spiders. By R. I. Pocock 914 



2. On the Origin of the Vertebrate Notochord and Pharyngeal Clefts. By 



A. T. Masteeman, B.A., D.Sc 914 



3. *Le D6veloppement du Cojur chez les Tuniciers : Quelques consid(§ratioDS 



sur la phylogenie des Ascidies simples. Par Professeur Ch. Julin 916 



4. *Demon8tration of Dr. Field's Card-catalogue of Zoological Literature. 



By W. E. HoTLE 916 



5. A Phylogenetic Classification of the Pelmatozoa. By F. A. Bather, 



M.A.,F.G.S 916 



