INDEX. 



7G1 



Cryoconite; 395,461,403. 



Cryolite of Greenland, C. L. Giesccke 



on the ; 341. 



of Greenland, J. W. Tayler on 



the ; 344. 



; 329,468, 469. 



Crypripedium ; 215. 



Cryptogamic plants from Baffin's Bay, 



Eobert Brown on the ; 238. 

 Cryptogamma ; 238. 

 Cryptograms from Greenland, Mr. 



Sadler on some ; 253. 



198,255,268. 



Cryptonemiacese ; 240, 520. 



Cryptus; 142. 



Ctenodiscus ; 185,513. 



Ctenophora; 187, 501. 



Ctenostomata ; 139, 570. 



Cucumaria ; 184, 513. 



Culex; 143, 144, 501, 502. 



Cuma ; 165. 



Cumacea ; 149. 



Cumberland Sound, Algse from ; 519. 



Cupressinoxylon ; 380, 381. 



Cupulifera}; 382. 



Curculiones ; 142. 



CurcuhoniteG ; 389. 



Curlews ; 104. 



Currents, polar ; 363. 



Curtis, J.; 501, 502. 



Cuspidella; 189. 



Cuvier ; 36. 



Cuvieria ; 184. 



Cyamus ; 158, 159, 165, 504. 



Cyanea; 187, 505. 



Cyathophyllum ; 534, 542, 543, 548, 



549. 

 Cycadacese ; 387. 

 Cycadites ; 376, 387, 431, 477. 

 C>clas; 385. 

 Cycloella; 518. 

 Cyclops; 160, 161, 510. 

 Cyclopsina ; 510. 



Cyclopterus; 117,122, 162, 163, 500. 

 Cyclostomata; 139, 568. 

 Cyclostomi; 122, 

 Cydippe; 187. 

 Cygnus; 113. 



Cyliehna; 125, 137, 196, 506. 

 Cylindrocystis ; 397. 

 Cymbalarise ; 221. 

 Cymbella; 518, 530. 

 Cynthia; 138. 

 Cyparissidium ; 387. 

 Cyperacese ; 235, 250, 578. 

 Cyperacites; 381, 387. 

 Cyperus; 381. 

 Cyphocaris; 152. 

 Cypridina ; 160. 

 Cypripedium ; 220, 235. 

 Cyprina; 132, 540. 

 Cypselites; 383. 



Cyrtoceras ; 548, 



Cyrtodaria; 131, 410. 



Cystingia ; 503. 



Cystiphyllum ; 533. 



Cystophora; 3, 6, 8, 57, 64, 181, 



183,414. 

 Cystopteris ; 238, 241, 252, 253, 272. 

 Cythere ; 166, 167, 192. 

 Cytheridea ; 166. 

 Cy theropteron ; 166. 

 Cytherura ; 166. 



D. 



Dactylina; 255, 262, 274, 290, 305. 



Dajus; 150. 



Delager; 391. 



Dangeites ; 386. 



Daphne ; 383. 



Daphnia; 160. 



Daphuogene ; 371. 



Darwin, C; 200, 207, 289, 464. 



Dasychone ; 1 75. 



Daubree ; 454, 455, 461. 



Deadora; 507. 



Decapoda ; 146, 562. 



Decrease of glaciers ; 407, 408. 



Defrancia ; 127, 128, 139. 



Dekay ; 64. 



De Laet ; 59. 



Delesseria ; 240, 278. 



Delphinapterus ; 181, 414, 500. 



Delphinium; 207. 



Delphinus; 7, 8, 85, 91, 92. 



Dentalina; 192, 193. 



Dentaiium ; 196. 



Denticula ; 519, 530. 



Dendrceca ; 97, 98. 



Dendrodon ; 513. 



Dendronotus ; 125. 



De Ranee, C.E., on Ai'Ctic Geology, 



&c.; 553. 

 Dermaptera ; 502. 

 Dermatocarpon ; 310. 

 Dermatophyllites ; 388. 

 Deschampsia; 203, 204, 205, 209, 



216, 218, 225, 237, 525, 581. 

 Desmacidon; 190. 

 Desmarestia;.239, 255, 276, 515, 518, 



520, 521. 

 Desmidese; 282, 517. 

 Desmoulins; 83. 

 Desoria; 514. 

 Desseria ; 521. 

 Deuchars, A. ; 74, 78. 



G. ; 48. 



Deyeuxia ; 204, 208, 236. 

 Dewhurst ; 73, 77. 



