ANIMAL KLKCTRICITV.- LIXTUkl-. W I 23 



berichte," 1883, p. 343 ; explained as beiiif^ after-anodic 

 action-currents by Hcring in the "Wiener Sitzungs- 

 berichte," 1883, p. 445, and by Hermann in " Pfliiger's 

 Archiv," vol. xxxiii., p. 103, 1884. 



[These three memoirs are given in Burdon- 

 Sanderson's " Translations of Foreign Biological Me- 

 moirs." Oxford, 1887]. 

 Von FleiscJir s deflection described in the " Wiener Sitzungs- 

 berichte," 1878 ; considered by Hermann to be a polari- 

 sation increment (" Handbuch," vol. ii., p. 167). 



(3) EiJier as a means of distinguishing between "physical" 

 and " physiological " electrotonus, described by Bieder- 

 mann in the "Wiener Sitzungsberichte," 1888, p. 84; 

 and in his " Elektrophysiologie, p. 693, Jena, 1895. 



