LIST OF THE CHIEF ADDITIONS TO THE 

 SECOND EDITION. 



FAGS 

 5 



15 



22 



83 

 33 

 35 



40 



72 



73 



81 



85 

 96 

 106 

 200 

 205 

 210 



233 

 234 



235 



236 



239 

 244 

 248 

 257 

 258 

 258 

 259 

 261 



Gardiner on the structure of the gland cells in Drosera dichot' 



oma. 

 Evidence that Drosera profits by an animal diet. 

 The conclusions as to the sensitiveness of Drosera to a touch, 



modified in accordance with Pfefler's views. 

 Gardiner on the rhabdoid. 

 On the nucleus in the tentacle-cells of Drosera. 

 The conclusion that the aggregated masses are protoplasmic, 



and execute spontaneous movements, erroneous. 

 De Vries on the character of aggregation produced by carbo- 

 nate of ammonia. 

 Gardiner on the changes occurring during secretion, in the 



glands of Drosera dichotoma. 

 Rees and Will on the nature of the acid in the secretion of 



Drosera. 

 Rees, Will, von Gorup, and Vines on the secretion of the acid 



and of the ferment in Drosera and Nepenthes. 

 Results with syntonin untrustworthy. 

 Results with casein untrustworthy. 

 Schiff's peptogene theory. 



> Transmission of motor impulse. 



Gardiner and Batalin on the mechanism of movement in 



Drosera. 

 Fraustadt and C. de CandoUe on the stomata of Dionaea. 

 Fraustadt, C. de Candolle, and Batalin on the sensitive filaments 



of Dionaea. 

 Munk on the sensitiveness of Diontea to the hygrometric state 



of the air. 

 C. de Candolle on the effect of drops of water on the sensitive 



filaments of Dionaea. 

 Gardiner on the glands of Dionaea. 

 J. D. Hooker on the early history of Dionapa. 

 Munk on a movement of the edges of the leaf in Dionaea. 



i Batalin and Munk on the mechanism of the movement in 

 Dionaea. 

 Burdon Sanderson, Kunkel, and Munk on the electrical phe- 

 nomena in Dionaea. 

 Caspary on Aldrovanda. 



