XXIV 



NATURE 



\May 15, 1879 



SOCIETY FOR PROMOTING CHRISTIAN KNOWLEDGE. 



NATURAL HISTORY 



RAMBLES.— A Series of Popular Hand- 

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Lane and Field. By the Rev. J. G. 



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Familiar History of British Fishes. 



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Crystallography. By Henry Palin 



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THE JOUENAL OF PHYSIOLOGY. 



Edited with the co-operation in England of 

 Prof, A. GAMGEE, of Manchester; Prof. W. RUTHERFORD, F.R.S., of Edinburgh; Prof. J. BURDON-SANDERSON, 



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MICHAEL FOSTER, M.D., F.R.S., 



Trinity College, Cambridge. 



CONTENTS. 

 The Physiological Action of Heat. By B. F. Lautenbach. 

 A New Microtome. By C. S. Roy. 



On the Re.spiratory Function of the Internal Intercostal Muscles. By Martin H. Newell. 

 On the Formation of Hypoxanthine from Albumin. By R. H. Chittenden. 

 Obserrations on the Physiology of the Spinal Chord. By Isaac Ott. 



The Form of the Pulse- Wave. As Studied in the Carotid of the Rabbit. By C. S. Roy. 

 Pharyngeal Respiration. — E. M. Garland. 



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