INDEX. 



469 



latioii of the mucus- substance of 

 the cell, 1. 



Cephalophora, on the respiratoi'y 

 chamber in the, 324, 



Chaetopterus, on the development of, 

 264. 



Characese, on the development of 

 gonidia (?) from the cell-contents 

 of the, 1 ; on the circulation of the 

 mucus-substance of the cell in the, 

 16. 



Chatin, A., on a new organ observed 

 in Calhtriche, 149. 



Chenopodium Bonus Henricus, on the 

 origin of the name of, 17 . 



Chitonidae, on the branchiae of the, 

 408; on the reproduction of the, 446. 



Chlorospingus, new species of, 377. 



Chrysomitris, new species of, 300. 



Cidaridae, new genus of fossil, 95. 



Ciniflo, new species of, 120. 



Clark, Rev. H., on a new species of 

 spider, 329. 



Clark, W., on the Assiminia Grayana 

 and Rissoa anatina, 114, 272; on 

 the phaenomena of the reproduc- 

 tion of the Chitons, 446. 



Clausilia Rolphii, new locality for, 

 298. 



Conchifera, on the animals of certain 

 genera of, 22. 



Convoluta paradoxa, note on, 312. 



Crickets, on the spermatophora of 

 the, 150. 



Crithida, new species of, 308. 



Crossostoma, new species of, 310. 



Crustacea, on the homologies of the 

 carapace and on the structure and 

 function of the antennae in, 36. 



Cyamus, new species of, 30. 



Cyanoloxia, new species of, 299. 



Davidson, T., on the Brachiopoda,429. 



Davies, W., on the arrested develop- 

 ment of the tadpole of the frog, 466. 



Davy, Dr. J., on the ova of the sal- 

 mon in relation to the distribution 

 of species, 205. 



Decaisnea, on the genus, 52. 



Delichon, characters of the new ge- 

 nus, 225. 



Deslongchamps, E. E., on a new spe- 

 cies of Morrisia, 443. 



Diatomaceae, new species of British 

 freshwater, 73, 145; on the conju- 

 gation of the, 92 ; on the presence 

 of, in soils, 219. 



Dicrurus macrocercus, on the habits 

 of, 63. 



Dinornis struthioides, on the bones 

 of the leg of, 460. 



Diodonta fragilis, on the occurrence 

 of, 379. 



Diplommatina, on the operculum of, 

 300. 



Dipsacus, on an abnomal stem of a 

 species of, 292. 



Drosera rotundifolia, on the organiza- 

 tion of the pedicellate glands of the 

 leaf of, 146. 



Drymoica, on some species of, 68. 



Entoraostraca, on palaeozoic bivalved, 

 81, 163. 



Epipogium aphyllum, new locality 

 for, 295. 



Euphonia, new species of, 143, 382. 



Felis, new species of, 105. 



Fishes, on the food of certain grega- 

 rious, 57. 



Flata limbata, on the white secretion 

 of, 356. 



Fleming, Dr., on the Calamites and 

 Sternbergia of the carboniferous 

 epoch, 144. 



Foraminifera, researches on the, 207 J 

 notes on British, 209. 



Galbula, new species of, 280. 



Gasteropoda, on the anatomy of a 

 new genus of pelagic, 206 ; on the 

 structure of the organs of breathing 

 in the, 315. 



Gasterosteus leiurus, on the habits of, 

 330. 



Gisignies, Viscount Du Bus de, on 

 some new species of birds, 298, 380. 



Glaciers, on the descent of, 122. 



Glauconome rugosa, on the animal of, 

 23. 



Gonidia, on the development of, in 

 the Characeae, 1. 



Goppert, Dr., on fossil palms, 55. 



Gorgonidae, monograph of the, 177. 



Gosse, P. H., on some new or little- 

 known marine animals, 27, 305 ; 

 Manual of Marine Zoology for the 

 British Isles, reviewed, 277; on 

 Peachia hastata, with observations 

 on the family Actiniadae, 293. 



Gould, J., on two new species of 

 Pucrasia, 222 ; on a new species of 

 humming-bird, 278 ; on a new spe- 

 cies of Momotus, 373. 



Gray, G. R., on a new species of 

 Thalassidroma, 78; Genera and 

 Subgenera of Birds, reviewed, 450. 



Gray, Dr. J. E., on the genus Assi- 

 minia, 183, 422 ; on the genus 



