INDEX. 



469 



Casuarius, new species of, 300. 

 Cephalaspis, on the structure of, 156. 

 Ceraphron, new species of, 26. 

 Cerceris arenarius, on the mode of 



hfe of, ;i98. 

 Chaena, observations on the genus, 



295. 

 Cheironomus, new species of, 114. 

 Chitty, E., on the Stoastomidse, 66, 



138,211. 

 Chlaenius, new species of, 130. 

 Chloranthacese, on the structure and 



affinities of, 106. 

 Chondrostachys, observations on the 



new genus, 404. 

 Christian, J., notice of abnormality 



in a flower of LiUum, 154. 

 Cinclus, new species of, 305. 

 Cinnamodendron, on the species of, 



349. 

 Cirripede, fossil, on a new, 321. 

 Claparede, E., on the formation of 

 the egg and fertilization in the 

 Nematoidea, 1 75 ; on the anatomy 

 of Cyclostoraa elegans, 464. 

 Clarke, B., on the structure and affi- 

 nities of Myricaceae, Plataneae, Al- 

 tingiaccEc, and Chloranthacea3, 100; 

 on the anthers of Columelliaceae 

 and Cucurbitaceae, 109. 

 Clinocentrus, new species of, 24. 

 Closterium, on the cell-contents of, 



419. 

 Coccophagus, new species of, 27. 

 Coleophora, new species of, 122. 

 Coleoptera, descriptions of new, 18, 



127. 

 Columelliaceae, on the anthers of, 109. 

 Conchology, British, gleanings in, 39. 

 Coremia, new species of, 119. 

 Cosmarium, on the propagation of, 1 . 

 Coste, M., on the fecundation of the 

 Crustacea, 465; on the larvae of 

 the Spiny Lobster, 466. 

 Crambus, new species of, 119. 

 Crustacea, on the nidification of, 161, 

 317; new genera and species of 

 amphipod, 361 ; on the fecundation 

 of the, 465. 

 Cryphaea Lamyana, note on, 210. 

 Cucurbitaceae, on the anthers of, 109. 

 Cyclostoma elegans, on the anatomy 



of, 464. 

 Cytheropsis, new species of, 249, 254. 

 Dasya venusta, note on the occur- 

 rence of, 317. 



Decaisne, J,, on the structure and 

 development of the flower and 

 fruit of the Pear, 238. 



Desmidieae, on the propagation of 

 the, 1. 



Diatomaceae, &c., found in Ceylon, 

 hst of, 159. 



Diatomeae, on the propagation of 

 the, 1. 



Dilophus, new species of, 113. 



Diodonta, new British species of, 

 43. 



Diplopterus, new species of, 240. 



Diptera, descriptions of new, 113. 



Dracunculus, observations on, 410. 



Drassus, new species of, 430. 



Drosophila, new species of, 117. 



Elsey, J. R., jun., on the natural 

 history of St. Kitts, 316. 



Ensina, new species of, 116. 



Entomostraca, on palaeozoic bivalved, 

 241, 340. 



Ephialtes, new species of, 22. 



Ephippiphora, new species of, 120. 



Epidendrum, new species of, 330. 



Eristalis, new species of, 115. 



Eubolia, new species of, 118. 



Eubucco, new species of, 235. 



Eudorea, new species of, 119. 



Eulimella^ new British species of, 46. 



Eulophus, new species of, 27. 



Euphorus, new species of, 23. 



Eurynome aspera, remarks on the 

 Zoe of, 233. 



Exetastes, new species of, 22. 



Fadyeuia, description of the new ge- 

 nus, 138. 



Filaria, new species of, 400. 



Flustra, description of a lacustrine 

 Bryozoon allied to, 169. 



Forbes, Dr. C, on a quantity of crabs 

 thrown up on the beach in Payta 

 Bay, 240. 



Forficula, new species of, 20. 



Furcella, observations on the genus, 

 295. 



Galesus, new species of, 25. 



Gegenbaur, Prof., on the organiza- 

 tion of the genera Phyllosoma and 

 Sapphirina, 467. 



Gelechia, new species of, 121. 



Geological Society, proceedings of 



the, 156, 232. 

 Goppert, Prof., on the petrified forest 

 of Radowenz near Adersbach, and 

 on the process of petrifaction, 236. 



