﻿47 



259 



Series E. (Nov. 1907). 

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

 marked b were put aside without ether for 5 days before being crushed. After the 

 exposure the tubers were quite tresh, and were light in colour on the cut which 

 was covered with cork. Temp. 10 — 13°. 



Weighl 



of I 

 I potatoes 



grs. 



fa (il-48 



V b Ü1-47 



., / a 63-40 



" ( b 61-82 



3 f a ; 63-01 



lb 62-36 



/a I 60-69 



lb j 60-68 



, / a 61-29 



( b Il 60-93 



-Y of 

 amides 



mgrs. 



14-45 

 13-13 

 16-65 

 13-40 

 14-80 

 12-05 

 14-90 

 12-80 

 16-15 

 12-80 



Decrease 

 of JV of 

 amides 



9-13 



19-52 



18-58 



20-43 



Weight 



of 

 potatoes 



1 1) 



> b 

 » b 



I b 



> b 



± 4-49 "lo. 



grs. 

 60-99 

 61-01 

 61-96 

 61-24 

 62-12 

 63-01 

 61-48 

 61-95 

 59-32 

 59-80 



+ 1-42 "l<, 



N of 

 amides 



Decrease 

 of N of 

 amides 



12-00 



11-34 



12-55 



10-19 



20-67 



Series F. (Nov. 1907). 

 The samples marked a were crushed directly after they had been split; the 

 saiTiples b were exposed to 0-2 c.c. ether per liter for 3 days after which exposure 

 they were put aside for 2 days without ether. Absolute amount of ether: 32 c.c. 

 After the exposure the tubers were fresh and woundiiig-cork was formed on the 

 cut. Temp. 10— 11°. 



Weight 



»b 



9 ( a . 

 lb. 



»b. 



lb 



"lb 



grs. 

 61-71 

 61-33 

 61-92 

 61-35 

 60-32 

 00-35 

 60-65 

 60-97 

 60-25 

 (;0-15 



Decrease 

 of N of 

 amides 



mgrs. 

 12-95 

 14-45 

 16-65 

 15-85 

 13-05 

 11-30 

 16-15 

 16-60 

 13-45 

 13-10 



Weight 



of 

 potatoes 



; grs. 



g / a ! 60-83 



lb ij 60-52 



-fa I 59-87 



' U, ; 60-70 



>, r a I 61-37 



'lb ; 60-76 



(, ( a 60-52 



' \h ' 60-04 



10 '« • Ö2-23 



\b 61-19 



N of 

 amides 



mgrs. 

 15-91 

 14-25 

 20-00 

 17-53 

 15-20 

 14-68 

 16-75 

 16-50 

 13-83 

 13-45 



Decrease 

 of iV of 

 amides 



10-94 



12-35 



3-42 



1-49 



2-75 



M = 3-74 "lo. 



