620 



INDEX. 



Ross, Mr., on illumination, 71. 

 Rotatoriae, 333. 



SALTER, Mr. J. A., on dentine, 571. 



Dr. Hyde, on muscle, 558. 



Sarcina ventriculi, 182. 

 Sarcoptes scabiei, 455. 

 Saw-fly, 499. 



Schultze, Dr., on rhizopoda, 267. 

 Scissors, dissecting, 96. 

 Sea-mice, 450. 



slug, 422. 



soundings, 273. 



Section cutting-machine, 96. 

 Selenite, 151. 

 Serpula, 450. 

 Sertularidae, 357. 



pumila, 358. 



setacea, 358. 



Shadbolt, Mr., on collecting, 133. 



Sheep tick, 464. 



Silk, 248. 



Silkworm's breathing aperture, 476. 



Siller-cups, 204. 



Single microscope, 4. 



Skeletons of zoophytes, 408. 



Skin, fungoid diseases of, 184. 



section of, 546. 



capillaries of, 545. 



nerves of, 545. 



Smith and Beck's troughs, 91. 



Smith, Professor W., on foraminifera, 



273. 



on diatomaceae, 307. 

 Snails, 432. 

 Snow, crystals of, 163. 



red, 189. 



Spacelaria cirrhosa, 213. 

 Sphagnum, leaf of, 231. 

 Spiders, 465. 



diving, 468. 



Sponges, 275. 



skeletons of, 286. 



spicula from, 277. 



Spongilla cinerea, 281. 



alba, &c., 282. 



development of, 282. 



Starch in plants, 237. 



potato polarised, 164. 



.tests for, 411, 424. 



Steam bath, 108. 



Stellate tissue from a rush, 229. 



Stentor, 332. 



Stinging-nettle, leaves of, 256. 



Stickleback, 584. 



Structure of shell, 428. 



Sugar insect, 458. 



cane, 232. 



Swammerdam's dissection of insects, 



469. 



Swarm-spore, 285. 

 Synaptidae, 382. 



TX.HUA.DM, 440. 



Teeth, 567. 



Nasmyth's membrane, 569. 



structure of, 570. 



Test objects, 57, 495. 



navicula, 313. 



Thysanura, 512. 

 Tinea vestianella, 494. 

 Tissue, woody, 247. 



animal, 530. 



Tissues, consolidated animal, 561. 



elastic and non-elastic, 555. 



Tomata, diseased, 183. 



Tomkins, Mr. J. N., on alcyonella, 280. 



Tooth, section of, 567. 



of prestis, 571. 



of ray, 572. 



Topping's test-objects, 495. 

 Torula cerevisia, 182. 



diabetica, 182. 



Tourmaline, 148. 

 Transformation insect, 517. 

 Trembley on hydra, 352. 

 Trichocera hyemalis, 486. 

 Troughs, animalcule, 91. 

 Tubicola, 448. 

 Tubiporidse, 376. 

 Tubularidse, 354. 

 Turbellaria, 438. 

 Tunicata, 416. 



VALLISNERIA, 223. 



Varley, Mr., on the culture of water- 

 plants, 222. 

 Vegetable structure, 174. 



cellular tissue, 228. 



fungi, 183. 



hairs, 256. 



preparation of tissues, 253. 



raphides, 229. 



starch, 237. 



vascular tissue, 251. 



Vibrio spirilla, 302. 

 Vinegar plant, 188. 

 Virgularia mirabilis, 373. 

 Vivaria, the mode of forming, 405. 

 Volvox, 192. 

 Vorticellidse, 329. 



WARD on aquaria, 407. 

 Warington's microscope, 67. 



preservative fluid, J 11. 



Wasp's tongue, 472. 

 Water-beetle, sucker of, 478. 

 Water microscope, 5. 

 Water-bugs, 509. 

 Water-mites, 463. 

 Welk, palate of, 422. 

 Wenham's, Mr., photography applied 

 to microscopic drawing, 171. 



binocular microscope, 165. 



illuminator, 78. 

 Wheat-flour, adulterations of, 240. 



