xlvi INTRODUCTION. 



Colour : 1, General colour, true colour ; 2, pigment ; a, partial from pigment ; b, general 

 colour from pigment ; 3, iridescence, thin plates ; air-bubbles, &c., immersion in highly 

 refractive liquids, action of transmitted and reflected light ; compression ; polarization, &c. 



Surface: Reflected light] projections; cilia, margin, iodine, desiccation, fine particles ; 

 hairs, crystals upon or beneath the surface ; tubercles, ridges, folds, side view ; effects 

 of altered focus ; fracture ; foramina, polariscope ; illusory lines, diffraction ; depressions, 

 circular, angular ; furrows ; tubules ; cells ; oblique light, stops in condenser. 



Internal structure and contents : Homogeneous ; cell-wall, endosmosis, evosmosis, 

 chloride of calcium ; adherence ; margin, crushing, molecular motion ; granules, nucleus 

 central, exceutric; reagents, acetic acid; nucleolus, vacuoles. 



HISTOLOGUCAL ANALYSIS. Reagents ; maceration, development. 



MICRO-CHEMICAL ANALYSIS. Washing', heat; red heat, odour, ash; reagents, contact 

 with reagents ; potash, ammoniuret of copper, iodine, sulphuric, chromo-sulphuric, muriatic, 

 nitric, acetic acids ; Millon's test ; sulphuric acid and syrup ; sulphuric acid and iodine ; 

 ether or benzole, fyc. ; dyes. 



MEASUREMENT. In fractions of an English inch (not line nor foreign measures). 



BIBLIOGRAPHY. MICROSCOPKS, APPARATUS, and OBSERVATION. Quekett, Microscope, 

 1853; Brewster, Treat, on the Microscope; Ross, 'Microscope,' Penny Cyclopcedia ; Du- 

 jardin, Observateur ; Mandl, Trait6 prat, du Microscope, 1839; Chevalier, Traite d. Micr. 

 Sec. ; Tulk and Henfrey, Anat. Manip. ; Mohl, Micrographia, 1846 ; H. Schacht, Das 

 Mikroskop (Currie, 1853) ; Harting, Het Microscoop (and the German translation, Das 

 Mikroskop, 1866) ; Carpenter, The Microsoope, 1881 ; Goring and Pritchard, Microsc. 

 Cabinet, 1832; Hannover, The Microscope (transl. by Goodsir), 1853; Heller, Dasdioptrische 

 Mikr., 1856 ; Journal of the Microscop. Soc. of London ; Monthly Microsc. Journ. (to 1877) ; 

 Quart. Journal of Microsc. Science (passim) ; Reinicke, Beitrag. z. Mikrosk., 1863 ; R. 

 Beck, Treatise on Achromatic Microscopes, 1865 j Frey, Das Mikroskop $c., 1881 ; Nageli 

 u. Schwendener, Das Mikroskop (Mathematics), 1877 ; Reinisch, D. Mikr., 1867 ; 

 Wiesner, Einleitung $c., 1867 ; Hager, Das Mikrosk., 1876 ; Dippel, Das Mik. fyc. t 1867- 

 71 ; Chevalier, EEtudiant Micrographe, 1872 ; Robin, Le Mic., 1877 ; Wythe, Micro- 

 scopist, 1877; Duval and Lerebouillet, Man. (cKnique) d. Micr. 1880 ; Pelletan, Mic., 1880 ; 

 Beauregard and Galippe, Microgr., 1880 ; Thanhoffer, D. Mik., 1880 ; Beale, How to Work 

 8fc., 1880 (in which every kind of apparatus is described and figured) ; and the Journal de 

 Micrographie and Zeitschrift f. Mikroskopie. 



