f 
LIST OF THE CHIEF ADDITIONS TO THE 
SECOND EDITION. 
Gardiner on the structure of the gland cells in Drosera dichotoma. 
Evidence that Drosera profits by an animal diet. 
The conclusions as to the sensitiveness of Drosera to a touch, modified 
in accordance with Pfeffer’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 carbonate 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. 
Schiffs peptogene theory. 
Transmission of motor impulse. 
Gardiner and Batalin on the mechanism of movement in Drosera. 
Fraustadt and C. de Candolle on the stomata of Dionæa. 
Fraustadt, C. de Candolle and Batalin on the sensitive filaments of 
Dionæa. 
Munk on the sensitiveness of Dionæa to the hygrometric state of the 
air. 
C. de Candolle on the effect of drops of water on the sensitive filaments 
of Dionza. 
Gardiner on the glands of Dionza. 
J. D. Hooker on the early history of Dionza. 
Munk on a movement of the edges of the leaf in Dionxa, 
Batalin and Munk on the mechanism of the movement in Dionza. 
ag Sanderson, Kunkel and Munk on the electrical phenomena in 
Dionza. 
Caspary on Aldrovanda. 
Cohn and Caspary on Aldrovanda. 
