7G2 



INDEX. 



Tapeworms, 563. 



Tea, adulterated, 340. 



Teeth, preparing sections of, 209. 



of mollusca, how to prepare, 544. 



sections, mounting of, 211. 



Terebratula, 536. 



Teredo, 531. 



Test objects. 57, 61, 65. 



Testacella, tongue of, 542. 



Thomas, Mr., on crystallization, 730. 



Thompson on mollusca tongues, 543. 



Prof. W., on sea-lilies, 497. 



Thread cells, 544. 



in actiniae, 467. 



in mollusca, 544. 



Thuiarea, 47S. 

 Thysanura, 627. 

 Tinea vestianella, 611. 

 Tissue, woody, 353. 



animal, 6. 



Tissues, consolidated animal, 702. 



elastic and non-elastic, 694. 



Tomato, diseased, 300. 



Tomkins, Mr. J. N. on alcyonella, 526. 



double prism illumination, 174. 



Tomopteris onisciformis, 576. 

 Tooth, section of, 707. 



structure, 709. 



of prestis, 711. 



of eagle-ray, 712. 



Topping's test objects, 612. 



section-cutter, 206. 



Torula cerevisia, 300. 



diabetica, 295. 



Tourmaline, 138. 



artificial, 143. 



Tradescantia, circulation in, 350. 



Transformation, insect, 64S. 



Transparent injections, 226. 



Trematoda, 563. 



Trembley on hydra, 471. 



Triceratium, 419. 



Trichobasis, 294. 



Trichocera hyemalis, 598. 



Trichoda, 411. 



Trichina spiralis, 568. 



Trochell, Dr., on mollusca, 539. 



Troughs for exhibiting circulation, 197 



Truffles, 302. 



Tsotse-fly of Africa, 596. 



Tubercibarium, 302. 



Tubicola, 574. 



Tubiporida}, 489. 



Tubularidae, 473. 



Tubularia Dumortierii, 497. 



Tunicata, 532. 



Turbellaria, 561. 



Turbo marmoratus, tongue of, 543. 



Ulv/E, development, 271. 

 Uredo, 291. 

 Urinary salts, 149. 

 Uromyces, 291. 



Urticating organs in actinse, 467 

 in mollusca, 544. 



Valentine's knife, 201. 



Vallisneria, 321. 



Varley's animalculse cage, 195. 



on chara, 315. 



Vaucheria, 274. 

 Vegetable structure, 323. 



cell, 255. 



cellular tissue, 360. 



kingdom, 255. 



division between animal aE . 



256. 



preparation of, 359. 

 preparation of tissues, 359. 

 starch, 341. 

 vascular tissue, 324. 



Velutina, palate of, 540. 



Vertebrata, 654. 



Vibrio spirilla, 412. 



Viewing objects, directions for, 160 



Virchow on trichina, 569. 



Volvox globator, 275. 



Vorticeilidse, 445. 



Walker's trough for fish, 197. 

 Warington's microscope, 106. 

 Wasp, 618. 



tongue of, 582. 



Water-beetle, 625. 

 Water-microscope, 5. 

 Water-mites, 643. 

 Wenham on photography applied 



microscopic drawing, 156. 



on the binocular microscope, 112. 



on object-glasses, 64. 



on a parabolic reflector, 179. 



West, Tuffen, on feet of flies, 588. 

 Wheat, portion of husk of, 340. 



flour, adulterations of, 344. 



Wheeler's microscopes and cabinets, 



110. 



list of objects, 253. 



to 



Whelk, palate of, 537. 



Whirligig, 625. 



Whitney, W.U., on the tadpole, 6S3. 



Williamson's collecting stick, 193. 



Wing-shell, 530. 



Wollaston's lenses, 36. 



Wood, cutting sections of,' 206. 



Woodward, Mr., on polarised light, 139. 



Wool, 354. 



Wright, Dr., on alcyonida, 524. 



Xanthidi^s, 282, 441. 



Yeast-plant, 299. * 



Yew, section of, 356. 



Zoophytes, canal-bearing, 3S5. 



a fresh- water group, 463. 



preservation of polypidoms of, 509. 



skeletons of, 490. 



Zygoceros rhombus, 432. 



R. CLAY, SON, AND TAYLOR, PRINTERS, BREAD STREET HILi. 



