xvi CONTENTS. 



Page 



8. Report on Zoology Organisation (p. 326) 598 



9. Eeport on the Probability of Ankylostoma becoming a Permanent 



Inhabitant of our Coal Mines in the event of its introduction (p. 315) 598 



10. Report on the Occupation of a Table at the Marine Laboratory, 



Plymouth (p. 325) 598 



11. --Interim Report on the Effects of Sera and Antisera on the Development 



of the Sexual Cells 598 



12. *The Milk Dentition of the Primitive Elephants. By Dr. C. W. Andebws, 



F.R.S 598 



13. The Habits of Tube-building Worms. By Aenold T. Watson 599 



FRIDA Y, A UG UST 3, 



1. *Some Results of the Infection of Monkeys with Guinea Worm. By 



Dr. R. T. Leiper 600 



2. On Epigamic and Aposematic Scents in Rhopalocera. By F. A. Dixey, 



M.A.,M.D. 600 



3. =''A Remarkable Example of Miillerian Mimicry among African Butter- 



flies. By Professor E. B. Poulton, F.R.S 601 



4. Melanism in Yorkshire Lepidoptera. By G. T. PoEEiTT(p. 0I6) 601 



5. Report on the Influence of Salt and other Solutions on the Development 



of the Frog (p. 327) COl 



6. Halolimnic Faunas and the Tanganyika Problem : — 



{a) By J. E. S. MooRE 601 



(h) By Professor Paul Pelseneee 602 



MONDAY, AUGUST 6. 

 '■•Joint Discussion with Section K on Fertilisation 603 



1. Breeding Experiments in Canaries : an Exception to Mendel's Law. By 



C. L. W. NOOEDTTUN 603 



2. ^'-Preliminary Note on a New Conception of Segregation. By A, D. Darbi- 



shiee, M.A 603 



3. The Evolution of the Cock's Comb. By J. T. Cunningham, M.A 603 



4. The Pineal Sense Organs and Associated Structure in Geotria and 



Sphenodon. By Professor Arthue Dendt, D.Sc, F.L.S 604 



6. -The Birds and Mammals of Yorkshire. By Oxlex Grabham 605 



TUESDAY, AUGUST 7. 



1. Spicule Formation. By Professor E. A. Minchin, M.A 605 



2. Suggestions for a more Systematic Study of Oceanic Plankton. By 



G. Heebeet Fowler, B.A., Ph.D 606 



3. -Sterile Eggs of PM?;pMra. By Professor Paul Pelseneee 607 



4. Traces of a Periodic Law in Organic Evolution. By Henet M. Bee- 



NAED, M.A 6Q7 



6. *0n the Relation of Scientific Marine Investigations to Practical Fishery 



Problems. By Dr. E. J. Allen 608 



0. *The International Investigation of the North Sea Fisheries. By Dr. W. 

 Gaestang 6Q8 



A 



