XVI 



CONTENTS. 



Subsection of Physiology. 



Page 



1. On tlie ('o.'if,'ulati(in of Blood. By Professor II. N. Martin and W. It. 



IIOWELL 774 



2. On the Blood :,f Li.nnhiti Poli/p/iemu-i. By FfiA>cis Gotcit, B.Sc, and 



JosKPH P. Laws, F.C.S 774 



3. On Vaso-motor Nerves. By Professor II, P. Bowditch 776 



4. DenionstratioM of tlie Co-ordinatini; Centres of Kronecker. By T. Wesley 



Mills, M.A., M.I) 776 



5. On tlie Cardiac Nerves oi the Turtle, Bv Professor Hugo Kronecker 



and T. Wesley Mills, M.A,, M,I) ". 776 



6. On the Functions of tlm Marfrinal Convolution. By V. IIorsley, M.B., 



B.Sc, and Professor E, A. Sch.afer, F.Iv.S 777 



TUESDAY, SEPTEMIiETi 2. 



1. On the Ova of IMonotremes. By Professor II, N, Moseley, LL,D., F.R.S. 777 



2. E«port on the Influence of Bodily Exercise on the Elimination of 



Nitrogen \ 777 



3. Remarks on the f Caldwell Automatic Microtome 777 



4. On Sensory Nerve-sacs in the Skin of Amiurus (Siluridffi). By Professor 



R. Ramsay Wright, M.A., B.Sc " 777 



5. On the Function of the Air-bladder and its relationship to the Auditory 



Organ in Amiurus. By Professor R. Ramsay Wright, M.A., B.Sc. ... 778 



6. On the .Tessop Collection, to illush-ate the Forestry of the United States 



in the New York Natural History Museum. By Albert S. Bickmore...' 778 



7. On the Structure and Development of Loxosoma. Bv Sidney F IliRMFR 



B.A., B.Sc ;. ■ ' [ 779 



8. On Anatomical Variations : (I.) Par-occipital Process occurrin"- in Man. 



(2.) Secondary Astragalus. (3.) Pei-sistence of the Left Duct" of Cuvier 



in ^lan. By Professor Shepherd, M.I) 77c) 



{». On the Presence of Eyes and other Sense Organs in the Shells of the 

 Ohitonidfe. By Professor II. N. Moseley, LL.D.,F.R.S 780 



10. On the Structure and Arrangement of the Feathers in the Dodo. Bv Pro- 



fessor H. N, Moseley, LL,D., F.R,S ' "...„., 782 



11. On the Presence in the Enteropneusfn of a structure comparable with the 

 Notochord of the Chordata. By William Bateson 782 



12. A Contribution to our Knowledge of the Fhtftopti. Bv Professor 



P. McMurrick ,' \ ^ 7g;, 



13. On the Diatomaceous remains in tlie Lake Deposits of Nova Scotia Bv 



A. II. Mackay ■ ^ 7gg 



Subsection ok Piiysiolooy. 



1. On the Demonstration of an Apparatus for recording Chan<i-es of Volume 



By Professor E. A. Sen AFER, F.R.S [^, ' 73^ 



2. Remarks on the Problem of Aquatic Breathing. By Professor McKen- 



drick, M.D., F.R.S _' '^ ^ 7g3 



3. On the Biliary Concretions ; demonstrating a Uniformity in the Construc- 



tion of Concretions in the Animal, Vegetable, and Mineral Iun"'doms 



P)j Dr. G. IIarley, F.R.S " '733 



