INDEX. 



447 



Strontium, the spectroscopic detec- 

 tion of, iu the presence of 

 barium, 7. 



Stylosanthes dissitiflora, 105. 



Tagetes linifolia, 120. 



Teiea polyphenius, the life history 

 of, 80. 

 recapitulation of the more sa- 

 lient ontogenetic features of, 

 86. 



Telephone Receiver, investigation 

 of the excursion of the dia- 

 phragm of a, 93, 234. 



Teratomyces, 182. 

 mirificus, 182. 



Tetramnion-Tricupriammonium 

 Bromide, 257. 

 analyses of, 258. 



Thalictrum tomentellum, 103. 



Thelypodium longifolium, 117. 



Thermo-electric method of study- 

 ing cylinder condensation in 

 steam-engines, 37. 



Tridax Palmeri, 109. 

 Triodia avenacea, 123. 

 Trisetum elongatura, 123. 

 Tunica, 128. 



saxifraga, 128. 

 Turmerol, 280. 



purification and analysis of, 

 281. 



properties of, 283. 



oxidation with nitric acid, 283. 



Verbesina oncophora, 109. 

 Viguiera pedunculata, 119. 



Water, wei(;ht of steam and, 38. 



Z. 



Zincic Oxide, occlusion of gases by, 

 202. 



