INDEX. 



353 



Pigment-cells, Scales, Serous Mem- 

 branes, Teeth. 



Tissues, Elementary, of Plants, i. 353; 

 Cellular, i. 353-363; Woody, i. 363, 

 364; Vascular, i. 365, 366; dissection 

 of, i. 366; preparation of, i. 201. 



Tolles, Mr., his Binocular Eye-piece, i. 

 33; his Amplifier, i. 86; his vertical 

 Illuminator, i. 119. 



Tomopteris, ii. 199-201. 



Tongues of Gasteropods, ii. 181-183; of 

 Insects, ii. 234-236. 



Torula cerevisice, i. 315. 



Tous-les-mois, Starch-grains of, i. 362. 



Tow-net, i. 220. 



Tracheae of Insects, ii. 238-240; mode of 

 preparing, ii. 240, 241. 



Tradescantia, cyclosis in hairs of, i. 

 358. 



Transparent Objects, arrangement of 

 Microscope for, i. 141-145; various 

 modes of Illuminating, i. 141-146. 



Travelling Microscopes, i. 81, 82. 



Trematode, Entozoa. ii. 194. 



Triceratium, i. 295; markings on, i. 277. 



Trichoda, bristles of, ii. 43; metamor- 

 phosis of, ii. 47-49. 



Trichogyne, of Lichens, i. T.30; of Flori- 

 dese, i. 335. 



Trilobite, eye of, ii. 310. 



Triloculina, ii. 71. 



Triple Staining, i. 207. 



Trochus, palate of, ii. 181. 



Trout, circulation in young of, ii. 289. 



Tube-cells, i. 180. 



Tubular Nerve-substances, ii. 284, 285. 



Tubularia, ii. 127. 



TUNICATA, general organization of, ii. 

 163, 164; see Ascidians. 



Turbellaria, ii. 194-196. 



Turn-tables, i. 184. 



Tyndall, Prof., on Bacteria, etc., i. 313, 

 314, 321. 



Ulvacece, i. 246, 247. 



Unicellular nature of Infusoria, ii. 25. 



Unicellular Plants, i. 229. 



Unionidce, shells of, ii. 174-176. 



Uredo, i. 323. 



Urns of Mosses, i. 340. 



Uvella, i. 235. 



Vacuoles, i. 225; microscopic appear- 

 ances of, i. 153. 



Vallisneria, cyclosis in, i. 356, 357. 



Vampyrella, ii. 3-5. 



Van Beneden, Prof. Ed., on gigantic 

 Gregarina, ii. 21. 



Vanessa, haustellium of, ii. 236. 



Variation, tendency to, in Desmideacese, j 

 i. 271; in Diatomacea3, i. 282; in For- 

 aminifera, ii. 72, 77, 96; in Polycys- 

 tina, ii. 112, 113 note. 



Varnishes and Cements, i. 178, 179. 



Vaucheria, zoospores of, i. 250; sexual 

 reproduction of, i. 251. 



Vegetable Ivory, i. 360. 



Vegetable Kingdom, differentiated 

 from Animal, i. 222-233. 



Vegetable substances, preparation of, 

 i. 201. 



Ventriculites, ii. 307. 



Vermilion injections, ii. 294, 295. 



VERTEBRATA, elementary structure of, 

 ii. 252 (see Tissues) ; blood of, ii. 267- 

 271 circulation in, ii. 286-292. 



Vertical Illuminators, i. 118, 119; 



Vesicular Nerve Substance, ii. 284. 



Vessels of Plants, i. 365, 366. 



Vibracula of Polyzoa, ii. 163. 



Vibrio, i. 311, 312. 



Villi of intestine, injections of, ii. 295. 



Vine-disease, i. 323. 



Vinegar, Eels of, ii. 193. 



Vitreous Foraminifera, ii. 69, 85-107. 



Volvox, structure of, i. 237-240; devel- 

 opment and multiplication of, i. 240, 

 241; generation of, i. 241-243; amoe- 

 boid state of, i. 241-243. 



Vorticella, ii. 43, 46; encysting process 

 in, ii. 47; conjugation of, ii. 52. 



Wale's New Working Microscope, i. 61- 

 63. 



Wallich, Dr., on making sections of 

 Foraminifera, i. 198 note: on Diatoms, 

 i. 275 note, i. 277 note; on Cocco- 

 epheres, ii. 19; on nucleus in Gromia, 

 ii. 9; on Globigerinaa, ii. 86; on Poly- 

 cystina, ii. 113 note. 



Warts, structure of, ii. 276. 



Water-Bath, i. 185. 



Water-immersion Objectives, i. 16, 17; 

 ii. 327, 330. 



Water-Lily , stellate cells of, i. 354, 355; 

 leaf of, i. 382. 



Water-newt, circulation in larva of, ii. 

 288. 



Water- Vascular system, of Rotifera, ii. 

 57; of Planaria/ii. 195. 



Watson, Messrs., their new form of 

 Microscope, ii. 331, 832. 



Weber's Annular Cell, i. 124. 



Webster-Condenser, 1. 103, 104. 



Wenham, Mr., his new Achromatic 

 combination, i. 15; his suggestion of 

 homogeneous immersion, i. 17; his 

 Binocular Microscope, i. 19*31; his 

 Non-Stereoscopic Binocular, i. 84; his 

 Disk-illuminator, i. 105; his Parabolic 

 Illuminator, i. 107, 108; his Reflex 

 Illuminator, i. 109; on adjustment of 

 Object-glasses, i. 140: his observations 

 on Pleurosigma, i. 277 note; on Cyclo- 

 sis, i. 358, 359; on Podura scale, ii. 

 226. 



Whalebone, structure of, ii. 267. 



Wheat, blights of, i. 323, ii. 193. 



Wheatstone, Sir C., his invention of the 

 Stereoscope, i. 25-27; of the Pseudo- 

 scope, i. 27, 28. 



Wheel-animalcules, see Rotifera. 



