1902.] 



" Blaze-currents " of the Crystalline Lens. 



199 



Exp. 12. Codfish (1st). — Isolated lens. Fish said to have been 

 brought to shore on the previous day. 



5000- gives -0-0040, 



5000+ „ -0-0010, 



Photo. 4242 is now taken — 



5000+ „ -0-0009 



5000- „ -0-0022 



0-0020 

 0-0010 



t Eocc. f 

 k 5000 * 



iooo i : 



<VOOG 



25 nnms^ 



Photo. 4242. — Codfish. Lens. Anti- and komodroine responses. 



The normal current was - 0-0008. 



The other lens gave no distinct response. 



The same lens next day gave 



to 5000+ -0-0005 

 -0-0015 



abolished by heat. 



Exp. 13. Codfish (2nd).— Lens. 1 or (?) 2 days after capture of the 

 fish, tested by the ABC method for determination of the seat of the 

 response. (Given in extenso.) 



Exp. 14. Codfish (3rd). — Lens. 1 second day after capture. 



5000 + 

 5000 - 



0-0007 

 0-0033 



VOL. LXXI. 



