INDEX. 



Abnormal plasmolysis, 239, 241. 



Abrus precatorius, 109. 



Absorption spectrum, 101, 103, 104, 



105, 106. 



Acanthospheres, 224. 

 Acetic acid, as reagent, 60, 63, 71, 



90, 94, 99, 113, 188, 220, 252. 

 for maceration, 6. 



Specific gravity, 262. 



Achromatic figures, 194. 

 Achyranthes Verschaffelti, 205. 

 Acids, 70, 85. 

 Acid alcohol, 181. 



for maceration, 6. 



Acid fuchsin, 148, 191, 192, 195, 196, 



197, 202, 205, 207, 213, 218, 246. 

 Aconitine, 120. 

 Active albumen, 243, 244. 

 ALthalium septicum, 134, 237. 

 Agar-agar for attachment, 39. 

 Agaricusarmillatus, Pigment of, 113. 

 Agave, 210. 



Agave americana, 72, 150, 152, 208. 

 Aggregation, 241. 

 Albumen for attachment, 40. 

 Alcanna tinctoria, 71. 

 Alcannin, as reagent, 71, 74, 89, 90, 



91, 95, 209, 210, 211. 



Alcohol, as reagent, 51, 69, 82, 124, 

 125. 



for dehydrating, 12, 32. 



for fixing, 176, 252, 253. 



Specific gravity, 261. 



Table for diluting, 262. 



Alcohols, 69. 



Aldehydes, 86. 



as reagents, 131. 



Aleurone, 215. 



Algje, Study of, i, 5. 



Alkaloids, 119. , 



Alkyl thiocarbimides, 81. 



Allium, 81, 88. 



Alloxan, as reagent, 131. 



Allyl sulphide, 81. 



Allyl sulphocyanate, 81. 



Aloe, Pigment of flowers, 103. 



Aloe verrucosa t 75. 



Altmann's acid-fuchsin staining, 195. 



Alum, 181. 



Alum carmine, 233. 



Alum cochineal, 184. 



Amido-caproic acid, 82. 



Amido-compounds, 82. 



Ammonia, as reagent, 87, 94, 96, 



113, 122, 123. 

 Ammonia-fuchsin, 153. 

 Ammonia, Specific gravity, 261. 

 Ammonio-magnesium phosphate, 53. 

 Ammonium, 57. 

 carbonate, as reagent, 67, 88, 



117. 



carminate, 182. 



chloride, as reagent, 52, 65, 118, 



221. 

 molybdate, as reagent, 52, 65, 



117. 



oxalate, 6r. 



as reagent, 66, 167. 



sulphide, as reagent, ;I2I. 



vanadate, as reagent, 97. 



283 



