INDEX. 



ABSORPTION. 



A. 



Absorption by Dionsea, 239. 



by Drosera, 1, 14. 



by Drosophylluui, 274. 



by Piuguleula, 3<)8. 



by glandular hairs, 279. 



by glands of Utrlcularia, 338, 



341. 



by quadriflds of Utrlcularia, 



334 341. 



by Utrlcularia montana, 354. 



Acid, nature of, In digestive se- 

 cretion of Drosera, 73. 



present In digestive fluid of 



various species of Drosera, Dl- 

 onsea, Drosophyllum, and Pln- 

 gulcula. 226, 244, 275. 309. 



Acids, various, action of, on 

 Drosera, 154. 



of the acetic series replac- 

 ing hydrochloric In digestion, 



^*^ 



, arsenlous and chromic, ac- 

 tion on Drosera. 151. 



, diluted. Inducing negative 



osmose, 161. 



Adder's poison, action on Dros- 

 era, 168. 



Aggregation of protoplasm In 

 Drosera, Xi. 



In Drosera Induced by salts 



of ammonia, 38. 



caused by small doses of 



carbonate of ammonia, 119. 



of protoplasm in Drosera, a 



reflex action, 197. 



in various species of 



Drosera, 226. 



In Dlonnea, 236. 244. 



In Drosophyllum, 274, 



275. 



In Plngulcuia. 300, 315. 



in Utrlcularia, 333, 336, 



346. 347, 353. 

 Albumen, digested by Drosera, 



77. 

 , liquid, action on Droseru, 



67. 



ATROPINE. 



Alcohol, diluted, action of, on 



Drosera, 65, 176. 

 Aldrovanda vesiculosa, 261. 

 , absorption and digestion by, 



265. 



, varieties of, 266. 



Algse, aggregation In fronds of, 



55. 

 Alkalies, arrest digestive process 



in Drosera, 78. 

 Aluminium, salts of, action on 



Drosera, 150. 

 Ammonia, amount of. In rain 



water, 140. 

 , carbonate, action on heated 



leaves of Drosera. 58. 

 , , smallness of doses 



causing aggregation In Drosera, 



119. 

 , , its action on Drosera, 



115. 

 , , vapour of. absorbed by 



glands of Drosera, 116. 

 , , smallness of doses 



causing inflection In Drosera, 



119, 137. 



. phosphate, smallness of 



. doses causing Inflection In 

 Drosera, 12.5, 137. 



, , size of particles affect- 

 ing Dxosera, 141. 



, nitrate, smallness of doses 



causing Inflection in Drosera, 



120, 137. 



, salts of, action on Dros- 

 era, 11. 



. , their action affected b.v 



previous immersion in water 

 and various solutions, 173. 



, , induce aggregation In 



Drosera, 38. 



, various salts of, causing In- 

 flection In Drosera, 135. 



Antimony, tartrate, action on 

 Drosera, 15. 



Areolar tissue, its digestion by 

 Drosera, 85. 



Arsenlous add, action on Dros- 

 era. 151. 



Atropine, action on Drosera, 166. 



SG9 



