220 RECORD OF THE ROYAL SOCIETY 



1813. Benjamin Collins Brodie. 



* On the Influence of the Nervous System on the Action of the Muscles in 

 general and of the Heart in particular.' Journal Book, vol. xli, p. 347. 



1814 to 1816. Not recorded. 



1817. Sir Everard Home, Bart. 



* On the Changes the Blood undergoes in the act of Coagulation.' 



Phil. Trans., 1818. 



1818. Sir Everard Home, Bart. 



' On the Conversion of Pus into Granulations, or New Flesh.' 



Phil. Trans., 1819. 



1819. Sir Everard Home, Bart. 



' A further Investigation of the component parts of the Blood.' 



Phil. Trans. , 1820. 



1820. Sir Everard Home, Bart. 



' Microscopical Observations on the following subjects : On the Brain and 

 Nerves ; showing that the Materials of which they are composed exist in the 

 Blood ; on the Discovery of Valves in the branches of the vus breve, lying 

 lietween the villous and muscular coats of the Stomach ; on the Structure of 

 the Spleen.' Phil. Trans., 1821. 



1821. Sir Everard Home, Bart. 



' On the Anatomical Structure of the Eye ; illustrated by Microscopical 

 Drawings, executed by F. Bauer.' Phil. Trans., 1822. 



1822. Francis Bauer. 



' Microscopical Observations on the Suspension of the Muscular Motions of 

 the Vibrio Tritici.' Phil. Trans., 1823. 



1823. Sir Everard Home, Bart. 



' On the Internal Structure of the Human Brain, when examined in the 

 Microscope, as compared with that of Fishes, Insects "and Worms.' 



Phil. Trans., 1824. 



1824. Sir Everard Home, Bart. 



' On the existence of Nerves in the Placenta.' Phil. Trans., 1825. 



1825. Sir Everard Home, Bart. 



' On the Structure of a Muscular Fibre from which are derived its Elongation 

 and Contraction.' Phil. Trans., 1826. 



1826. Sir Everard Home, Bart. 



' An Enquiry into the mode by which the Propagation of the Species is 

 carried on, in the Common Oyster, and in the large Fresh-water Muscle.' 



Phil. Trans., 1827. 



1827. Sir Everard Home, Bart. 



' On the Muscles peculiar to Organs of Sense in particular Quadrupeds and 

 Fishes -' Journal Book, vol. xlv, p. 143. 



1828. Not appointed. 



1829. Sir Everard Home, Bart. 



' A Report on the Peculiarities met with in the Stomach of the Zariffa.' 



Journal Book, vol. xlv, p. 580. 



