‘THE ROYAL SOCIETY. 
eries B. Vol: oe ~ No. B 566. 
= ease SCIENCES. 
Aas So van ian Ing Situ, 
aso 
CONTENTS. ce Lina 
e : | : Page 
Certain Physical and Physiological Properties of Stovaine and its Homologues. 
By V. H. VELEY, F.R.S.,and W.L.SYMES . : : : : . “453 
_ The Effect of some Local Aneesthetics on Nerve. By W. L. SYMES and 
Well VELEY,F.RS.. . ; ; : F . ‘ ‘ ; oo 4 ee 
‘Carbon Dioxide Output during Decerebrate Rigidity. (Preliminary 
: Communication.) By H. E. ROAF, D.Sc. Liverpool, M.D. Toronto. me ASS 
_ Reversal of the Reflex Effect of an Afferent Nerve by Altering the Character 
of the Electrical Stimulus Applied. By C. S. SHERRINGTON, F.R.S., 
and $ .C. M. SOWTON 3 ; . : ; : : ; ~ 435 
ayer Experimental Studies in Indian Cottons. By H. MARTIN LEAKE, M.A., 
Economic Botanist to the Government of the United Provinces of Agra 
and Oudh, India . ; : i : : : j : : - 447 
The Alcoholic Ponient of Yeast-juice. Part VI.—The Influence of 
Arsenates and Arsenites on the Fermentation of the Sugars by Yeast- 
juice. By ARTHUR HARDEN, F.R.S., and W. J. YOUNG (Biochemical 
Laboratory, Lister Institute) ; : : ; : : , . 451 
| Gametogenesis of the Gall-Fly, Neuroterus lenticularis—Part II. By 
LEONARD DONCASTER, M.A., Fellow of King’s College, Cambridge. 
(Plate 17) . : : ; s : ; : : : ‘ . 476 
“On the Leaves of Calamites (Calamocladus Section). By H. HAMSHAW 
THOMAS, M.A, Curator of the Botanical Museum, Cambridge. (Abstract) 490 
The Action of the Venom of Echis carinatus. By Sir THOMAS R. FRASER, 
MOD., LL.D., Sc.D., F.R.S., Professor of Materia Medica, University of 
en _ Edinburgh ; and JAMES A. GUNN, M.A., M.D., D.Sc., Assistant in the | 
“sae Materia Medica Department, University of Edinburgh. (Abstract) . 491 
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