INDEX. 



757 



Garrod's, Dr. , crystals in blood, 681. 

 Gas-lamp, 185. 

 Gasteropoda, 537. 



lingual bands of, 538. 



Gemmules of sponges, 400. 

 Geodia Earretti, 390. 

 Gibbons's section-cutter, 205. 

 Gillett's illuminator, 163. 



measuring angle of aperture, mode 



of, 45. 

 Gill of tadpole, circulation in, 686. 

 Glass-rope sponge, 401. 

 Glaucoma, 414. 

 Globigerina, 384. 

 Giossina morsitans, 596. 

 Glycerine for mounting, 224. 



Rimmington's, 223. 



Gnat, description of, 598. 

 Goadby's fluid, 227. 



process of injecting, 235. 



Gomphonema, 419. 

 Goniometer, Schmidt's, 56. 

 Gordiacea, 562. 

 Gorgonidse, 487. 



spicules from, 487. 



Gotham, T. on eyes of insects, 5S4. 

 Goring, Dr., achromatic object-glasses, 



13. 

 Gosse on notommata, 456. 



on cellularia, 518. 



on coryne stauridia, 475. 



on melicerta ringens, 459. 



Gourd seed, section of, 335. 



Graminaceae, 340. 



Grant, Dr., on flustra, 521. 



on alcyonidse, 489. 



on plumularia, 478. 



on sponges, 3S6. 



Grass, cuticle of, 339. 

 Gray, Dr. , on mollusca, 539. 

 Gregarinida, 367. 

 Gregarina of earth-worm, 270. 

 Growing cell, 198. 

 Guinea-worm, 563. 

 Gulliver on raphides, 337. 



on blood discs, 679. 



Guy, Dr., on sublimation, 731. 

 Gyrinus, paddle of, 625. 



Haik, human, 672. 



bat, Indian, 673. 



gregarines in, 369. 



moss, 311. 



mouse, 673. 



pecari, 674. 



Haliotus splendens, 536. 



tuberculatus, tongue of, 543. 



Hallifax, Dr., on preparing insects, 604. 



Hand magnifiers, 33. 



Hard tissues, preparation of, 208. 



Hartea elegans, 524. 



Hassall, Dr., on the adulteration of 



food, 349. 

 Henfrey, Prof., on ferns, 313. 

 Hemp, 353. 



Hepaticae, 308. 



Hepworth, Mr., on mounting insects 



648 

 Herapath's, Dr. , polarising crystal, 142. 



iodo-quinine, 149. 



on polarisation as a test, 148. 



Hermia glandulosa, 475. 



Herschel's aplanatic doublet lens, 26. 



, A., spectroscope, 122. 



Hey's mounting fluid, 227. 



Hicks, Dr. B. , on amoeboid bodies, 227 



on lichens, gonida of, 306. 



Highley's gas-lamp, 185. 



microscopes, 99. 



photographic camera, 157. 



Hill's microscope, 10. 

 Hipparchiajanira, 611. 

 Hirudinidee, 573. 

 Holland's eye-piece, 33. 

 Holothurida?, 508. 



drawing of, life-size, 507. 



Honey-bee, 620. 



Hooke's microscope, 7. 



How's microscope, 101. 



Horn, rhinoceros, 721. 



Human body, composition of, 659. 



Huxley, T. H. on animal tissues, 656 



on echinidse, 494. 



on tongue of mollusca, 538. 



on actinozoa, 468. 



on rotifera, 560. 



on tooth development, 708. 



Huyghenian eye-piece, 47. 

 Hyalonema, 401. 

 Hydatids, 570. 

 Hydra, 446, 466, 470. 

 Hydrachnidas, 642. 

 Hydractinia, 473. 

 Hydrophilus, trachea of, 587. 

 Hymenoptera, 616. 

 aquatic, 626. 



Iceland spar, 135. 

 Improvements in microscope, 10. 

 India-rubber tree, 329. 



section of leaf, 334. 



Indicators, 187. 

 Infusoria, 402. 



cilia, 405. 



fossil, 431. 



history of, 403. 



Infusorial animalcules, 402. 



Pasteur's researches on, 414. 



Injecting, mode of, 231. 



lower animals, 244. 



mercurial, 239. 



steps of the process, 241. 



the ducts and glands, 243. 



Injected preparations, to mount, 244 

 Injections, transparent, 226. 



coloured, 232. 



Insects, 579. 



commercial importance of, 651. 



dissection of, by Swammerdam, 



679. 



