454 



INDEX. 



Escharidse, 229. 

 Eye, magnifying power of, 448. 

 Eye-pieces, value of, 43. 

 Eyes of insects, 290. 

 Eucratiadae, 228. 



FEET of insects, 293. 



Ferns, 441. 



Fibre, muscular, 369. 



Fibrous tissue, 368. 



Fish, 391. 



Fishes' scales, 392. 



Flea, 324. 



cat's, 325. . 



larva of, 325. 



Floscularidse, 172. 



Gosse 's description of, 174. 



Stephanoceros, 172. 



Flustraa, 231. 



carbasea, 231. 



chartacea, 231. 



foliacea, 231. 



Lamouroux on, 230. 



Fly, foot and leg of, 29 3. 



Foraminifera, 133. 



Forceps for holding objects, 67. 



Varley's, 68. 



Fossil Infusoria, 155. 



Frauenhofer's glasses, 8. 



Frog-plate, 390. 



circulation, 363. 



Fungoid growths, 401. 



Furze, Mr. J., on illumination, 447. 



GALLIONELLA Sulcata, 160. 

 Gammaridse, 281. 



Garrod's, Dr., crystals in blood, 363. 

 Gas-lamp, Highley's, 66. 

 Gasteropoda, 261. 

 Gillett's Illuminator, 57. 

 Glycerine for mounting objects, 81. 

 Gnat, description of, 301. 

 Goadby's fluids, 83. 

 Gorgoniadae, 212. 



spicuke of, 188. 



Gorham's, Mr., holder, 78. 



on eyes of insects, 291. 



on the magnifying power of the 



eye, 448. 

 Gosse, Mr., on marine animalcules, 141. 



Gosse, Mr., on marine vivaria, 243. 

 Grant, Dr., on Flustra, 230. 

 Grape blight, 400. 



section of, 401. 



Guinea worm, 273. 

 Gyrinus, 320. 



HAIR, 356. 



Harris, Mr., on the grape-blight, 400. 



Hassall, Dr., on the adulteration of 

 food, 428. 



Herapath on the uses of polarised light, 

 111. 



iodo-quinine, 114. , 



Highley's photographic camera for mi- 

 croscope objects, 127. 



gas-lamp, 66. 



Hill's treatise on the microscope, 8. 



History of animalcules, 155. 



Holland's eye-piece, 25. 



Holothuridae, 252. 



Homoptera, 306. 



Hooke's microscope, 6. 



Human body, 346. 



Huxley ,T.H.,Mr., on the cell theory,366. 



Huyghenian eye-piece, 36. 



Hydatids, 272. 



Hydra, 197. 



Hydrachnidae, 336. 



Hydrophilus, 292. 



Hymenoptera, 310. 



ICELAND spar, 107. 

 Importance of insects, 341. 

 Improvements in microscope, 8. 

 Infusoria, Ehrenberg's account of, 143. 



fossil, 155. 



history of, 136. 



Infusorial animalcules, 129. 

 Injecting, mode of, 84. 

 Insects, 286. 



changes of, 338. 



commercial importance of, 340. 



dissection of, by Swammerdam, 

 337. 



distribution of, 339. 



eggs, 304. 



feet, 293. 



itch, 329. 



mouths, 295. 



