288 



INDEX TO JOURNAL. 



Caberea Boryi, Aud., 281. 

 Camera Lucida, Improvement of, P. 

 Gray on the, 137. 



„ „ M. Nachet on the, 



156. 

 Campylodiscus, Ehr., 113. 



,, marginatum, C. John- 



ston, 13, 17. 



„ produclus, C. John- 



ston, 12, 16. 

 Carbasea Ugulata, Bk., 282. 

 Caspary. On the Zoospores of Chroo- 



lepus, 159. 

 Catenictlla elegans, Bk., 280. 

 Cellepora armata, Hincks, 278. 



„ tubigera, Bk., 278. 

 Cell-plate, microscopic, 153. 

 Cement, New, for mounting objects 

 for the Microscope, J. W. Law- 

 rance on a, 135. 

 Charleston, S. Carolina, The Micro- 

 scopic forms of the Harbour of, 

 A. M. Edwards on, 127. 

 Chitine, A. Baur on, 264. 

 Chroolepus, Ag., Caspary on the Zoo- 

 spores of, 159. 

 Chroolepus aureum, Spr., 159. 



„ umbrimim, Kg., 160. 

 Cirrhipedia, Vegetable Parasites in 



the Shells of, 184. 

 Clark, J. Lockhart. Observal ions on 



the structure of Nerve-fibre, 65. 

 Closterium, 224. 



lunula, 89, 234, 

 Cocconeis, Ehr., 112. 



„ regina, C. Johnston, 13, 17. 

 Cocconema, Ehr, 119. 

 Collecting-bottle, Smith, James, on a, 



204. 

 Collelonema, Breb., 122. 

 Comber, Thos. On the Diatomaccx 

 of the neighbourhood of Liverpool, 

 111. 

 Compress, self-acting, 153. 

 Corpuscles, Atmospheric, in (he Respi- 

 ratory Organs of Animals, M. 

 Pouchet on, 259. 



„ suspended in the Atmo- 



sphere, Observations on the, 180. 

 Coscincdiscus, Ehr., 113. 

 ,, centralis, 26. 



„ radial us, 86. 



Cosmarium, 223. 



„ PorHanum, W. Archer, 235. 



Cosmarium, TV'. Archer, Description of 



a new Species of, 235. 

 Craspedodiscus coronatus, Brightw., 95. 

 „ marginatus, Brightw. 



(sp.), 95. 



„ pyxidicula, Ehr., 95. 



,, semiplanus, Brightw. ,95 



Crisfatella mucedo, Where to look for 



and how to find, 59. 

 Crustacea, TV". C. Williamson, on 

 some Histological Features in the 

 Shells of, 35. 

 Crystals, J. Lobb On the rings round 



the optic axes of, 107. 

 Cyclotella, Ehr., 113. 



„ G. A. Walker-Arnott, on, 

 244. 



Dallasiana, 245, 246. 

 Kuizingiana, 245, 247- 

 ,, Meneghiana, 246. 



minutula, 245, 247. 

 „ operculata, W.-Arn., 247- 

 „ radiata, Briffhtw., 96. 

 rotula, W.-Arn., 247. 

 s/ylorum, Brightw., 96. 

 Cgmatopleura, Sm., 114. 

 Cymbdla, Agardh, 112. 



D. 



Do Bary, Anton. The Mycetozoa, a 

 contribution towards the knowledge 

 of the lowest animals, 97. 

 Deniicula, Kiifz., 120. 

 Desmidiacese, 77, 81. 



„ W.Archer on some cases 



of abnormal growth of, S5, 234. 



„ „ ontheoccurrence 



of Zoospores in the Family, 215. 



,, A new genus and species 



of, N.Y.Dixon On, 75, 79. 

 Desmidise (Schizomerous), Synopsis 



of, 84. 

 Diatom a, Decand., 121. 

 Diatomaceee, American, Arthur M. 

 Edwards on. 1:17. 



„ T. Bright well On some 



of the rarer or undescribed species 

 of, Part II, 93, 1 39. 



„ chiefly of those found in 



"Elide" (Lower California) Guano, 

 Descriptions of, by Christopher 

 Johnston, 11. 



„ of the neighbowhood of 



Liverpool, Thos. Comber on the, 

 111. 



