INDEX. 



ias, 543, 544. 



Tb".' i Fungi, 361 ; of Ferns, 

 377—379 ; of Equisetaceae, 383. 



Thin Glass, 202—204. 



Thin-Glass Cells, 226, 227. 



Thomas, Mrs. H., on Cosmarium, 

 ( 263, 266. 



Thomas, Mr. R., on microscopic 

 Crystallization, 772. 



Thompson, Mr. J. V., on Polyzoa, 

 576; on development of Coma- 

 tula, 574 ; on metamorphosis of 

 Cirrhipeds, 647 ; on metamor- 

 phosis of Crustacea, 650. 



Thomson, Prof. Wyville, on deve- 

 lopment of Echinodermata, 570 

 note, 573 note, 575. 



Th:-ead-cells of Zoophytes, 553, 554. 



Thrush, fungous vegetation of, 358. 



Thwaite's's fluid for Algae, 220. 



Th writes, Mr., on conjugation of 

 j)iatoms, 2S6; on filamentous ex- 

 tensions of Palmelleae, 318, 351. 



Tkks, 686. 



Tinea favosa, fungus of, 358. 



Tinoporus, 503. 



TvpvXa, larva of, 676. 



Tissues, Elementary, of Animals, 

 microscopic study of, 689 ; for- 

 mation of, 690—693; see Blood, 

 Bone, Capillaries, Cartilage, 

 Epidermis, Epithelium, Fat, 

 Feathers, FibrousTissues, Glands, 

 Hair, Horn, Mucous Membranes, 

 Muscle, Nervous Tissue, Pig- 

 ment-cells, Scales, Serous Mem- 

 branes, Teeth. 



Tissues, Elementary, of Plants, 

 386 ; Cellular, 387— 3S9 ; varieties 

 of, 395—398 ; formation of, 390, 

 391; Woody, 401, 402; Fibro- 

 vascular, 401 ; Vascular, 402, 403 ; 

 Vasiform, 403, 404 ; dissection of, 

 404, 405. 



Tomes, Mr., his Object-marker, 103. 



Tomkins, Mr., his Diatom- finder, 

 50 note. 



Tomopteris, 632—634. 



Tongues of Gasteropods, 606 — 610 ; 

 of Insects, 667 — 670. 



Torbane-hill Mineral, 753. 



Torula cerevisias, 352, 353. 



Tow-Net, 237, 238. 



Tracheae of Insects, 673 — 675 ; mode 

 of preparing, 676, 677. 



Tradescantia, cyclosis in hairs of, 

 394. 



Transparent Objects, arrangement 

 of Microscope for, 152, 156; 

 various modes of illuminating, 

 156—160. 



Trematode Entozoa, 625. 

 Triceratiura, 302; mark 



278, 279. 

 Trichoda lynceus, bristles 



metamorphosis of, 460- • 

 Trilobite, eye of, 762. 

 Triloculina, 489. 

 Triplet, Holland's, 21. 

 Trochamrdina, 499. 

 Trochus, tongue of, 607, 6 

 Trout, circulation in youi 

 Tube-cells, 228—230. 

 Tubular Nerve-substance 

 Tubtdaridae, 539,540. 

 Tulasne, M., on Fungi, 3( 

 Tulley, Mr., his early p 



of Achromatic lenses, 14. 

 Tuxicata, general organization of, 



584, 585 ; composite types of, 



585 — 590 ; alternating circulation 



in, 5S5, 589 ; development of, 



590—592. 

 Turbellaria, 625—627. 

 Turn-table, Shadbolt's, 225, 226. 



Ulvaeea?, 320-322. 

 Unicellular Plants, 243. 

 Unionida, shells of, 597 — 600. 

 Uredo, 363. 

 Urns of Mosses, 374. 

 Uvella, 255. 



Vacuoles, 243, 391, 440, 457 ; micro- 

 scopic appearances of, 168. 



Valentin's knife, 189. 



Vallisneria spiralis, cyclosis in, 



391, 392. 

 Valvulina, 499. 

 Vanessa, haustellium of, 670. 



Variation, tendency to, in Des- 

 midiaceae, 273; in Diatomaeeae, 

 310. 



Varnishes useful to Microscopists, 

 204—206. 



Vasiform Tissue, 403, 404. 

 Vav.cheria, 325 ; zoospores of, 325, 

 326; sexual reproduction of, 326, 

 327. 



Vegetable Ivory, 397. 



Vermilion Injections, 741. 



Vertebrata, elementary struc- 

 ture of, 689 (see Tissues) ; blood 

 of, 709—713 ; circulation in, 733 

 — 739 ; development of, 749, 750. 



Vertical Illuminator, Beck's, 125— 

 127. 



Vesicular Nerve-substance, 729. 



Vibracula of Polyzoa, 582, 583. 



Villi of intestine, injections of, 743. 



Vine-disease, 363. 



Vinegar, Eels of, 623. 



