THE USE OE THE MICROSCOPE. 355 



The foregoing tables contain exercises for the young student only, 

 but any one who has been through these will be able to practice dif- 

 ferent branches of special enquiry not included in them if he refers to 

 the different parts of the work in which these special matters are 

 treated of: 



On staining tissues, see 196. 



On collecting and dredging, see 246. 



On keeping the lower animals in aquaria and vivaria, see 247. 



On examining the lower animals during life, see 248. 



On demonstrating the contractility of muscle and ciliary move- 

 ment, see 256, 257. 



On demonstrating vegetable tissues and the circulation in the 

 cells of certain plants, see 258, 259. 



On the movements of living beings, and on vital movements, see 

 p. 168 to p. 173. 



On making sections of, and examining rocks and crystals, see 

 265. 



Of the microscopic structure of iron and steel, see 270. 

 On preparing fossils for microscopical examination, see 271. 



On making and recording microscopical observations, and of the 

 fallacies to be guarded against, see 273 to 278. 



On spectrum analysis, see 318 to 322. 



On taking photographs of microscopic objects, see part IV, from 

 p. 229 to p. 280. 



On using the highest magnifying powers, see 355 to 363. 



On preparing specimens for examination under the highest powers, 

 see p. 290. 



For new views concerning the structure and mode of growth of 

 tissues, see p. 308. 



For new views concerning the nature of life, see 387. 



For new views on the structure and action of a nervous appara- 

 tus, see 389 to 392. 



2 A 2 



