INDEX. 



Acanthocystis, 1 1 5, 1 19. 



chcetopkora, 119. 

 Adinopkrys, 116, 120. 



so/, 120. 

 Actinonphrerium, 116, 121. 



Eichhornii, 121. 

 Actlnurus. 207, 208, 211. 

 Adapter, 12. 

 Adjustment, the coarse, 18. 



the fine, 20. 

 jftolosoma, 164, 188, 194. 

 Agassiz Association, the, xi. 



Prof. Louis, 205. 

 Air-bubbles, 40. 



AlgEe, fresh-water, 63, 64, 69, 72, 73, 



99, 102. 

 Algae, fresh-water, key to genera of, 



103. 



Algae, fresh-water, to preserve, 88. 

 Alonopsis, 246, 251. 

 American Monthly Microscopical 



Journal, 161, 219, 291. 

 Amceba, 111, 114-118. 



proteins, 117. 



radiosa, 118. 



villosa, 118. 



Ampetopsis quinquefolia, raphides 



in, 289. 



Amphileptus, 139, 151. 

 Anabeena, 103, 105. 

 Anacharis Canad&isis, 58, 162. 



. cyclosis in, 59. 



Anguillula, 164, 166, 183. 



aceti, 184. 



glutinis, 184. 

 Animalcule, 131. 



Animals, microscopic, to collect, 45, 

 47. 



H 



Anthrenus larva, hairs of, 283. 



mitseorum, 283. 



scrophidarice, 283. 



Apgar, Prof. A. C., oa Bunsen-bum- 



er, 36. 

 Arcella, 112, 116, 126, 127. 



dentata, 127. 



milrata-, 127. 



vulffarix, 127. 



Arm of microscope stand, 10. 

 Arrenurus, 261, 267, 270. 

 Artcmia, 243, 247, 256. 

 Arthrodesmus, 75, 87. 



convergens, 87. 



incus, 87. 

 Astasia, 139, 149. 



Asters, crystal prisms in, 290. 

 Atax, 267, 271. 



Atwood, H. F., on Brachionm, 219. 

 Aulopfionts, 183, 193. 



B. 



Bacillaria, 93-95. 



paradoxa, 95. 

 Bambusina, 74, 76. 



Brebissonii, 76. 

 Batrachospermum, 103, 104. 



moniliforme, 104. 

 Beetles, gizzard of, 282. 

 Body of microscope stand, 10. 

 Books to assist in mounting objects, 



46. 



JSosmina, 246, 248. 

 Bottles for collecting, 45. 

 Bouncing Bet, 289. 

 Brachionus, 208, 219. 



conium, 219 

 Branchipw, 243, 247, 258. 

 Breckenfeld, A. II., on preserving 



Hydra, 161. 



