﻿51 



263 



amount of ether =-- 9-()C. c. The tubers wi'ie fresh hut (kirk on Ihe cut after the 

 exposure. Temp. = 10— 12'\ 



potatoes 



y of 

 amides 



Decrease 

 of .V of 

 amides 



Il Weight 



potatoes 



Deei-iase 

 of ,V of 

 amides 



11 grs. 



J r a ' 28-89 



lb 29-49 



^ f a 32-30 



■"lb ,| 33-18 



3 ( a ) 34-62 



lb i| 34-22 



^ / a i 32-41 



lb , 33-00 



.(a I 33-80 



■' H ' 34-63 



y ( a 38-53 



lb 37-41 



mgrs. 



13-90 

 12-4(1 

 14-78 

 14-60 

 15-25 

 14-50 

 18-50 

 15-85 

 17-75 

 17-35 

 28-25 

 25-50 



4-92 



9-73 



7[- 

 lb 



\ I) 



lb 



lof'' 

 lb 



11 ;^' 

 lb 



1.) M 

 lb. 



grs. 



35-30 

 34-40 

 33-35 

 32-84 

 34-72 

 33-59 

 51-92 

 52-43 

 70-24 

 71-04 

 52-28 

 52-67 



mgrs. 

 16-60 

 15-02 

 15-37 

 14-40 

 13-10 

 12-10 

 17-70 

 16-58 

 20-83 

 18-80 

 15-90 

 14-76 



»/o 



9-52 

 6-31 

 7-li3 

 6-33 

 9-75 

 7-17 



a = +3-67"l„ 



m =+ 1-06 "(„. 



Series K. (March 1908). 

 The portions marked a were crushed after being split; the portions marked b 

 were put aside with 0-6 c.c. ether per liter for 3 days and hereafter without ether 

 for 2 daj's. The tubers were quite fresh though dark on the cut after the exposure. 

 Wounding cork was formed. Temp. 10 — 12°. 



m = + 2-73 »/o. 



