516 



INDEX. 



Carices of Middle Europe, arrangement 



of the, 355. 

 Cautley, C^pt., on fossil remains of Ano- 



plotnerium and of two species of giraffe, 



145 ; on the Colossochelys Atlas, 501. 

 Cephalopods, on the classification of the 



tetrabranchiate, 271. 

 Cercopis, new species of, 426. 

 Cervus, new species of, 74. 

 Chalcidites, descriptions of some, from 



North America, 14; new British, 18, 



181 ; of the Arctic region, 331, 407. 

 Chimaera, description of a fossil species 



of, 73. 

 Chiton, on the occurrence of, in the mag- 



nesian limestone of Durham, 381. 

 Chrysanthemum leucanthemum, notice 



respecting, 228. 

 Cicada, new species of, 426. 

 Cicindela, new species of, 454. 

 Cirsium setosum, occurrence of, in Great 



Britain, 309. 

 Ccenurus, on the Irish species of, 401. 

 Colenso, W., on some enormous fossil 



bones of an unknown species of bird 



lately discovered in New Zealand, 81. 

 Coleoptera, descriptions of new, 422. 

 Colossochelys Atlas, on the palaeontolo- 



gical history of the, 501. 

 Columbella, new species of, 495. 

 Conus, new species of, 205. 

 Copris, new species of, 218. 

 Corbula, new species of, 441. 

 Cosmarium, on the British species of, 391. 

 Couch, J., on the ova of the large spotted 



dog-fish, 25. 

 Crustacea, araneiform, on the generic and 



specific characters of the, 1. 

 Ctenodus Labillardieri, observations on, 



265. 

 Cucullanus, on the Irish species of, 478. 

 Curtis, J., on new insects from the Straits 



of Magellan, 219. 

 Cuscuta, description of a new species of, 



147. 

 Cutleria, on the fructification of, 1 68, 225. 

 Cymospira, new species of, 159. 

 Cypricardia, new species of, 308. 

 Cysticercus, on the Irish species of, 397. 

 Darwin, C, on several terrestrial Planariae 

 and on some remarkable marine spe- 

 cies, with an account of their habits, 

 241. 

 Decaisne, J., on the antheridia and spores 



of some species of Fucus, 480. 

 Decatoma, new species of, 22. 

 Desmidieae, on the British, 187, 256, 391, 



465. 

 Diaperidae, new, 222. 

 Diatomaceae, account of a new genus of, 

 328. 



Dickie, G., on the marine Algae of the vi- 

 cinity of Aberdeen, 108 ; on the fruc- 

 tification of Cutleria, 1 68. 



Dickieia, characters of the new genus, 328. 



Dinornis, observations on the, 59, 81 ; on 

 the nest of the, 310. 



Diplanaria, characters of the new genus, 

 249. 



Diskostoma, observations on the genus, 

 481. 



Dodo, on the former existence of several 

 species of, 324. 



Dorcas, new species of, 221. 



Doris, new species of, 330. 



Doubleday, E., on some new species of 

 butterflies, 415. 



Duchartre, M., on the organogeny of the 

 flower in plants with a free central pla- 

 centa, 405. 



Echinodermata, new to the British fauna, 

 description of some, 413. 



Eels, on the propagation of, 147. 



Egerton, Sir P. G., on a fossil species of 

 Chimsera, 73 ; on some fossil fish, 513. 



Ehrenberg, Prof., on microscopic life in 

 the ocean at the South Pole and at 

 considerable depths, 169. 



Elatine Hydropiper, habitats for, 460; 

 notice respecting, 514. 



Emarginnla, new Species of, 410. 



Encyrtus, new species of, 17, 184, 407. 



Entomological Society, proceedings of 

 the, 453. 



Entozoa, catalogue of the Irish, 162, 251, 

 317, 396, 471 ; on the natural analogies 

 of the, 481. 



Eolidina, remarks on the genus, 125. 



Ethnology, notes on, 78. 



Euastrum, on the British species of, 

 187. 



Eulabeornis, characters of the new ge- 

 nus, 503. 



Eulima, new species of, 412. 



Eulophus, new species of, 409. 



Eumolpus, new species of, 454. 



Eunura, new species of, 331. 



Euphorbiaceae, description of a new ge- 

 nus of, 435. 



Eupomatus, new species of, 160. 



Eurytoma, new species of, 18. 



Euterpe, new species of, 418. 



Falconer, Dr., on fossil remains of Ano- 

 plotherium and two species of giraffe, 

 145 ; on the osteological characters and 

 palaeontological history of Colosso- 

 chelys Atlas, 501. 

 Faune ornithologique de la Sicile, review- 

 ed, 431. 

 Ferns, History of British, reviewed, 427. 

 Filaria, on the Irish species of, 474. 

 Filograna, new species of, 160. 



