CO>'TENTS. xix 



Page 



3. *0n the Development of the Cystocarp in Tolisiphonia nigresccns,' By H. 

 Phillips G84 



4. *An Exhibition of Algoe. By A. Church 684 



FR IDA Y, A UG UST 1 0. 



1. *0n the Eelatious of Protoplasm. By Professor E. van Benedek 684 



2. *0n the Periodic Variation in the Number of Chromosomes. By Professor 



E. Strasburger 684 



3. *0n Chlorophyll in Animals. By Professor E. Eat Lankester, F.R.S. 684 



Department op Zoology. 



1. *0n the Origin and Morphological Signification of the Notochord. By 

 Professor E. TAN Beneden 684 



2. On the Carpus of the Greenland Right-whale compared vrith those of Fin- 

 whales. By Professor J. Strttthers, M.D., LL.D 684 



3. On the Species of Amphioxus. By J. W. Kirkaldy 685 



Department op Botany. 



1. On the Phylogenetic Position of the Chalazogamic Amentiferce. By Miss 



M. Benson 687 



2. *0n the Hygroscopic Dispersal of Fruits in certain Labiates. By Miss D. 

 Pertz 687 



3. *0n the Hybridisation of Orchids. By Dr. James Clark 687 



SA TURD A Y, A XI Q UST 11. 



Depaktment op Zoology. 



1. Interim Report on a Digest of the Observations on the Migration of Birds 



at Lighthouses 687 



2. Eeport on the Legislative Protection of Wild Birds' Eggs 687 



3. 'Report on a Deep-sea Tow Net 687 



4. On Temperature as a Factor in the Distribution of Marine Animals. By 



Dr. Otto Maas 687 



5. Second Eeport on the Zoology of the Irish Sea 688 



6. On Marine Fish-hatching and the Dunbar Establishment of the Fisherv 

 Board for Scotland. By Professor W. C. McIntosh '.. 688 



DepartjSient of Botany. 



1. *0n the Correlation between Eoot and Shoot. By Professor L. Knt ... 638 



2. *0n the Sensitiveness of the Eoot-tip. By Professor W. Peefeer 689 



3. 'Exhibition of Diagrams. By Professor L. Kny G89 



MONDAY, AUGUST 13. 

 Department of Zoology. 



1. Interim Eeport on Telegony 689 



2. *0n Some Difficulties of Darwinism. By Professor D'Arct Thompson ... 680 



£1 mj 



