INDEX. 



453 



Brachionae, 169. 



Brewster, Sir David, on viewing objects, 



54. 

 Brooke, Mr., on viewing opaque objects, 



64. 



on test objects, 44. 



Bryozoa, 236. 



Bowerbankia, 238. 

 Burnett, Dr., on parasites, 332. 



Busk, Mr., on Anguinaria spatulata, 228. 



on Hydatids, 274. 



on Notamia, 238. 



on starch granules, 424. 



Butterflies and moths, 304. 



CALEPTERYX VIRGO, 299. 



Camera- lucida, 101. 



Quekett, Professor, on the use of 



the, 101. 

 Campanularia, 207. 



volubilis, 207. 



Campylodiscus clypeus, 161. 



Capillaries, 363. 



Cartilage, 373. 



Caryophillia, 224. 



Celleporidae, 225. 



Cells of glass for dissections, 77. 



Cellulariae, 226. 



Cellular tissue of plants, 419. 



in animals, 368. 



Cementing pencil, 78. 



Cements, 77. 



Chara vulgaris, 433. 



Cheese-mite, 330. 



Chemical re-agents, 90. 



Circulation of blood in frog, how to view, 



389. 



Cirrhipoda, 279. 

 Clepsinidae, 276. 

 Clionze, 186. 

 Cocconeis, 161. 

 Cocconimo Bb'eckii, 159. 

 Cochineal insect, 308. 

 Cockchafer, 316. 

 Collecting objects, 95. 



animalcules, 69. 



stick, Mr. Williamson's, 70. 



Collodion for multiplying objects, 291. 

 Comatulidse, 251. 

 Confervoideee, 406. 



Consolidated tissues, 272. 



Corallines, 233. 



Coral reefs, Captain Basil Hall on, 235. 



- Dr. Macculloch on, 234. 

 Coryne-stauridia, 210. 

 Coscinodiscus, 162. 

 Crane-fly, 28&. 



Cricket, 323. 

 Crinoidea, 250. 

 Crisiadae, 227. 

 Crustacea, 278. 

 Crystals of snow, 118. 



- quinine, 116. 



- urinary salts, 115. 

 Cutting machine, 444. 

 Cyclops, 280. 

 Cypridae, 281. 



Czermak upon tooth substance, 376. 



DAPHINAD^E, 281. 



Deane, Mr., on mounting objects, 80. 

 Death-watch beetle, 31-8, 

 Delabarre's microscope, 8. 

 Demodex folliculorum, 330. 

 Denny, Mr., on parasites, 326. 

 Desmidaceae, 409. 

 Deutzia scabia, 422. 

 Diaphragm, description of, 56. 

 Diatomaceae, 148. 



- Kiitzing on, 149. 



- Rev. W. Smith on collecting and 

 preserving, 153. 



Dipping-tube for animalcules, 68. 

 Disk, circular, 76. 

 Dissecting knives and needles, 72. 

 Divini's microscope, 6. 

 Dragon-fly, description of, 299. 

 Drone-fly, 295. 



Echinococci, 274. 

 Egg of bed-bug, 122. 

 Eggs of insects, 304. 

 Ehrenberg on infusoria, 143. 

 Enchelia, 147. 

 Encrinidae, 251. 

 Entomostraca, 281. 

 Entozoa, 270. 

 Epizoa, 270. 

 Errantia, 277. 



