

INDEX. 



530 ; reproduction of, 

 ruination of, 531, 532 ; 



f Root, 415. 

 of Desmidiaceae, 266, 

 iatomaceae, 280, 287; of 

 ; of Hepaticse, 369. 

 .lmoglsea, 245 ; of Conju- 

 5 ; of Hepaticas, 369 ; of 

 J75, 376 ; of Ferns, 379, 

 Iquisetaceae, 383, 384. 

 is, 114. 

 ■, 208. 

 s, 215. 

 sors, 187. 

 ur of, 704, 705. 

 Stage, Lever, 104 ; Magnetic, 66 ; 



Mechanical, 104. 

 Stage-Forceps, 94. 

 Stage-Plate, glass, 129, 130. 

 Staining Process, 198, 744; use of, 



690, 691. 

 Stanhope Lens, 22. 

 Stanhoscope, 22. 

 Star-Anise, cells of seed-coat of, 



396. 

 Starch-granules, in Cells, 398—400 ; 

 appearance of, by Polarized light, 

 399, 

 Stato-spores, of Volvox, 255; of 



Hydrodictyon, 329. 

 Staurastrum, prominences of, 259 ; 

 self -division of, 263 ; varieties of, 

 273. 

 Stauroneis, 308. 



Stein, Dr., his doctrine of Acineta 

 forms, 466 ; his researches on In- 

 fusoria, 481 note. 

 Stellaria, spiral vessels in petal of, 



426. 

 Stellate cells of Rush, 388; of 



Water-lily, 389. 

 Stemmata of Insects, 663. 

 Stems, Endogenous, structure of, 

 406 — 408 ; Exogenous, structure 

 and development of, 408 — 415; 

 mode of making sections of, 415 

 —417. 

 Stentor, 457, 466 ; its conjugation, 



464. 

 Stephanoceros Eichomii, 472, 478. 

 Stephanosjihcera pluvialis, 259. 

 Stereoscope, 27. 



Stereoscopic Vision, principles of, 

 27 — 31 ; application of, to Com- 

 pound Microscope, 31 — 41 ; to 

 Simple Microscope, 53 — 55. 

 Stewart, Mr., on internal skeleton 



of Echinodermata, 565, 566. 

 Stick-net, 237. 

 Stigmata of Insects, 674—676. 



Stings of Plants, structure of, 419; 

 of Insects, 682. 



Stolon-processes of Foraminifei-a, 

 483—488; of Compound Ascid- 

 ians, 587. 



Stomata of Marchantia, 367; of 

 Flowering Plants, 421—424. 



StriateUea?, 295. 



Strobi ?a-larva of Medusae, 544 — 546. 



Stromatopora, 498. 



Student's Microscopes, Crouch's, 

 61 ; Pillischer's, 61, 62 ; Murray 

 and Heath's, 62-64 ; Smith and 

 Beck's, 64—66; Ladd's, 66—68; 

 Nachet's, 68-71 ; Crouch's Bi- 

 nocular, 71, 72 ; Harley Binocu- 

 lar, 74—76. 



Strophomenidce, shell-structure of, 

 603. 



Suctorial Crustacea, 645, 646. 



Sundew, hairs of, 419. 



Sunk Cells, 227. 



Surirella, 294 ; conjugation in, 286; 

 use of as test, 183. 



Swarming of granules in Desmidia- 

 cese, 262. 



Synapta, calcareous skeleton of, 

 566, 567 ; development of, 573 

 note. 



Syncrypta, 255. 



Synedrece, 294. 



Syringe, small glass, 136 ; uses of, 

 153, 197, 212, 216, 224, 617 note, 740. 



Tabanus, ovipositor of, 683. 



Tadpole, pigment-cells of, 719, 720 ; 

 circulation in, 736 — 739. 



Taenia, 621, 622. 



Tardigrada,480, 481; desiccation of , 

 477. 



Teeth, of Echinida, 560—562 ; of 

 Mollusks, 606—609; of Leech, 

 635 ; of Vertebrata, structure of, 

 697—700 ; fossil, 762, 763 ; mode 

 of making sections of, 697. 



Tendon, structure of, 715. 



Teathredinida, ovipositors of, 683. 



Terebella, circulation and respira- 

 tion in, 627, 628. 



Terebratula, structure of shell of, 

 601, 602. 



Terpsinoeo?, 296. 



Test-Bottles, 196. 



Test-Liquids, 197, 19S. 



Test-Objects, 175—183. 



Tethya, sexual generation of, 531. 



Tetraspores of Floridese, 350. 



Textularia, 502. 



Thalassicolla, 449, 450. 



Thallus of lower Cryptogamia, 343, 

 350. 



