334 



INDEX. 



Staining animal sections, 265 



bioplasm, 267 



carmine and green, 262 



chloride of gold, 266 



logwood, 259 



nitrate of silver, 266 



osmic acid, 265 



picro-carmine, 263 



pyrogallic acid and iron, 265 



tannin and magenta, 266 



Stand, Beck's, 14 



Economic, 36 



Browning's portable, 22, 23 



rotating, 21 



Bulloch, 25 



Collins' Harley, 18 



Crouch, 20 



Powell and Lealand, 13 



Ross, 10, 12 



Zentmayer, 27 



" - Stephenson's binocular, 34 



Swift's Challenge, 1 6 



Watson's patent, 30 



Stanhope lens, 5 

 Starches, 158, 159 



under polarised light, 243 



Starch - granules, mounting of, 295, 



304 



Steinheil's lenses, 5 

 Stephanoceros Eichornii, 146 

 Stephenson's binocular microscope, 34 



prism, 35 



safety cage, 89 



Sting of humble bee, 175 



wasp, 176 



Stokes's slide box, 309 



Substage illuminator, 69 



Sulphate of copper cell, 96 



Sunlight method of photomicrography, 



214 

 Swift's petrological microscope, 244 



short mounted objectives, 52 



Syringe, 170 



T. 



TABLE of Abbe's experiments of depth 



of vision, 115 

 amplifying power of single lenses, 



8 



Table of apertures, 126 



corrections of visual and actinic 



foci, 212 



exposures, photomicrography, 213 



erector amplifications, 166 



magnifying power of eye-pieces 



and objectives, 53 



Hartnack, 54 



Zeiss, 55 



micras and micromillimetres, 231 



Mb'ller's test-plate, 120 



natural sines, 236 



Nobert's test-plate, 119 



penetrating and illuminating 



power, 116 



photomicrographical amplifica- 

 tion, 208 



proposed catalogue for objectives, 



105 



refractive indices, 98 



relative power of oculars, 43 



revolving, 91 



Tannin, 314 



Teeth, cutting sections of, 201 



Telescopic walking-stick, 128 



Thin glass covers, 97, 275 



measuring wedge for, 275 



Thwaites's fluid, 320 



Tiletia caries, 144 



Tissues, hardening animal, 191 



preparing animal, 190 



Tolles' binocular eye-piece, 33 



interior illuminator, 76 



Toning baths, 226 



Tourmaline, 240 



Tow net, 129 



Trachea of water beetle, 109 



Transparencies for lantern, 228 



Transparent injections, 268 



Treatise, Baker's, 2 



Goring's, 2 



Pritchard's, 2 



Quekett's, 2 



Triarthra longiseta, 134 



Trichina spiralis, 193, 306 



Triplexicon, 212, 228 



Troughs, Better-ill's, 87 



dissecting, 167 



zoophyte, 85 



