INDEX. 



343 



Gills, of Mollusks, ciliary motion on, 

 ii. 189, 190: of Fishes, distribution of 

 vessels in, ii. 299; of Water-newt, cir- 

 culation in, ii. 288. 



Gizzard of Insects, ii. 237. 



Glands, structure of, ii. 279, 280. 



Glandular woody fibre of Conifers, i. 

 364. 



Glass Slides, i. 175, 176. 



Stage-plate, i. 122. 



Thin, i. 176, 177. 



Glaucium, cyclosis in hairs of, i. 359. 



Globigerina, ii. 86, 87. 



Globigerina-mud, ii. 86; its relation to 

 Chalk-formation, ii. 305-309. 



Globigerinida, ii. 86-91. 



Glochidium, ii. 183. 



Glue, Liquid, i. 179. 



, Marine, uses of, i. 179, 181. 



Glycerine, for mounting objects, i. 210- 

 213. 



Glycerine Jelly, i. 211; mounting in, i. 

 212. 



Glycerine and Gum medium, i. 211, 

 213. 



Gnat, scale of, i. 155: transparent larva 

 of, ii. 237. 



Gold-Size, use of, i. 178. 



Gomplionemece, i. 298. 



Goniometer, i. 95. 



Gonidia, i. 229 note. i. 230; multiplica- 

 tion by, in Desmidiaceae, i. 267; in 

 Pediastreee, i. 270; in Diatomacese, i. 

 280; in Hydrodictyon, i. 253; inChara, 

 i. 261; in Lichens, i. 329; in Fungi, i. 

 322, 324; in Volvox, i. 241. 



Gordius, ii. 193. 



Gorgonia, spicules of, ii. 136, 137. 



Gosse, Mr., on mastax of Rotifers, ii. 

 56, 57; on sexes of Rotifers, ii. 58; on 

 Melicerta, ii. 61; on thread-cells of 

 Zoophytes, ii. 136. 



Grainmatopliora, i. 288; its use as test, 

 i. 171. 



Grantia, structure of, ii. 120, 121. 



Grasses, silicified cuticle of, i. 379. 



Gray, Dr., on palates of Gasteropods, 

 ii. 182; on development of Buccinum, 

 ii, 187. 



Green Sands, Foraminiferal origin of, 

 ii. 309, 310; Prof. Ehrenberg on com- 

 position of, 11. 93 note, ii. 309. 



Gregarinida, ii. 21, 22. 



Gromia, ii. 8-10. 



Growing-Slide, i. 122. 



Growth, distinguished from Generation, 

 i. 227-229. 



Guano, Diatomaceae of, i. 303. 



Gulliver, Mr., on Raphides, i. 363; on 

 sizes of Blood-disks, ii. 269-271. 



Gum Arabic, i. 179. 



Guy, Dr., on sublimation of Alkaloids, 

 ii. 326. 



Gymnosperms, i. 352, 353. 



Haeckel, Prof., on Gastrsea theory, ii. 



22 note,' on Monerozoa, ii. 2; on Ba- 

 thybius, ii. 19; on Radiolaria, ii. 110; 

 on Infusoria, ii. 26 note; on Calcare- 

 ous Sponges, ii. 120 note. 



Hcematococcus, i. 245; its relations to 

 Protococcus, i. 233. 



Haematoxylin, as staining agent, i. 206. 



Hairs, of Insects, ii. 227; of Mammals, 

 ii. 263-266. 



of Vegetable cuticles, i. 378; rota- 

 tion of fluid in, i. 358, 359. 



Halichondria, spicules of, ii. 119. 



Halifax, Dr., on making Sections of 

 Insects, ii. 219. 



Haliomma, ii. 113. 



Haliotis, palate of, ii. 182. 



Haliphysema, ii. 80. 



Halodactylus, ii. 161. 



Halophragmium, ii. 81. 



Halteres of Diptera, ii. 243. 



Hand-Magnifiers, i. 19-22, 43, 44. 



Hard Substances, cutting Sections of, 

 i. 196-199. 



Hardening of Animal Substances, i. 202. 



Harley Binocular, i. 70. 



Harting, Prof., on Calcareous Concre- 

 tions, ii. 324. 



Hartnack, M., his diagonal Micrometer, 

 i. 94; onSurirella, i. 171. 



Harvest-bug, ii. 249. 



Haversian Canals of Bone, ii. 256. 



Haustellate Mouth, ii. 236. 



Hay craft, Mr., on Muscular fibre, ii. 

 286. 



Hazel, stem of, i. 370. 



Hearing, organs of (?), in Insects, ii. 

 233. 



Heart-wood, i. 370. 



Heat, tolerance of, by Bacteria, etc., i. 

 313; by Infusoria, ii. 31, 32. 



Heliopelta, i. 292. 



Heliozoa, ii. 8, 11-14. 



Helix, palate of, ii. 181. 



Hemiptera, wings of, ii. 242. 



Hepaticce, i. 335-338; see Marchantia. 



Hep worth, Mr., on feet of Insects, ii. 244. 



Hertwig, Dr., on Rhizopods, ii. 8 note, 

 ii. 9; on Foraminifera, ii. 64 note. 



Heteromita, ii. 30. 



Heterostegina, ii. 99. 



Hexiradiate Sponges, ii. 121. 



Hicks, Dr., on Volvox, i. 244; on Amoe- 

 boid production in root-fibres of 

 Mosses, i. 339; on eyes of Insects, ii. 

 230; on peculiar organs of sense in 

 Insects, ii. 233 note, ii. 243. 



Hincks, Rev. T., on Hydroid Zoophytes, 

 ii. 126; on Polyzoa, ii. 162 note. 



Hippocrepian Polyzoa, ii. 161, 162. 



Hogg, Mr., on development of Lym- 

 naeus, ii. 186. 



Hollyhock, pollen-grains of, i. 37, 167, 



i. 385. 



Holothurida, skeletons of, ii. 148-150. 

 Holtenia, ii. 121. 

 Homogeneous Immersion, i. A 7 18. 



