I 



ERRATA 



I 

 Page 2, line 3. C should be C 



Page io, fourth line from bottom. For " Methyl glucose " 



read " Methyl glucoside." 

 Page 14, line io. For "Palmityl' read "Stearyl." 



do. footnote, 3rd line from bottom. For "gram" read 



"grams." 

 Page 15. Kekule's formula should be 



C C 



II I 



C C 



Of 



Page 1 6, line 4. For "benzine" read "benzene." 

 Page 17, lines 18 and 19. For " but if ... oxygen atom," 



read " but if nitrogen and oxygen are united to the 



same carbon atom." ic 



Page 19. For "Aminazol" read "Iminazol." ! 



Page 66, Table XI. For "a-Glucose" read "ct-Glucase"; 



for "ft- Glucose" read " /8-Glucase " ; and for 

 "1-Xyloside" read " d-Xyloside." 



Page 92, first line. For "on hydro gen "read "in hydrogen ion." n 



Page 1 06, line 5. For " all " read " most." je 



Page in, footnote. For "W. H. Dudley "read "H. W. Dudley." 

 Page 125, footnote formula. For "C 26 " read "C 20 ." 

 Page 155, line 3. For " finally " read " mainly." ^ 



Page 183, line 23. For "pyramidine" read "pyrimidine." is 



Page 192, third and second lines from bottom. For " a crystal- ^1 



line iodine . . . compound " read " a crystalh'ne 



compound containing iodine." 

 Fig. 44. Transpose A and B. 



d 

 n 



ijiutmr . . 



any subsidiary reaction that results may furnish energy to 

 the reacting system. 



Four elements are sufficient for the construction of the 

 groups of substances dealt with in this chapter. Each of 

 these elements possesses certain valencies or combining 

 l 1 



